CLAAS DOMINATOR 218 – 202 MEGA Grain to Rice Threshing Rice to Grain Threshing Conversion Instructio

Conversion Instructions

Grain to Rice Threshing Rice to Grain Threshing

CLAAS DOMINATOR 218 – 202 MEGA

Re ad an df oll ow sa fet y i ns

tru

ct i on

s!

1 Introduction

Introduction

Introduction INTRODUCTION

These instructions show the conversion of the machine from grain threshing to rice threshing and vice-versa.

Special feed and unloading augers are available for the machine when used for rice threshing. These instructions also illustrate the procedure for installing and removing these augers.

The straw walkers can be fitted with special risers for optimal loosening of the straw. For more information, refer to the combine harvester operating instructions.

CLAAS Service Department

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

1.1

Introduction

1.2

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

2 Contents

Contents

Contents CONTENTS 1. Introduction Introduction ............................................................................... 1.1

2. Contents Contents ................................................................................... 2.1

3. General information

Installing the lateral augers (6) (DOMINATOR 218 / 208 MEGA) ..................................... 7.26

8. Installing the grain threshing equipment Installing the grain threshing equipment ................................... 8.1 Removing the rice threshing equipment ............................. 8.1 Installing the grain threshing equipment .......................... 8.11 Adjusting the concaves .................................................... 8.24

General Information .................................................................. 3.1 Important notice .................................................................. 3.1 Identification of warning and danger signs ......................... 3.2 Correct use of the machine ................................................ 3.2 Torque settings ................................................................... 3.3 Bolts .................................................................................... 3.3 Hydraulic fittings ................................................................. 3.4

4. Shipping package Shipping package ..................................................................... 4.1 Rice threshing equipment ................................................... 4.1 Feed and unloading augers ................................................ 4.1 Grain threshing equipment ................................................. 4.1

5. Removing and installing the feed rake Removing and installing the feed rake ...................................... 5.1 Removing the feed rake ..................................................... 5.1 Installing the feed rake ....................................................... 5.4

6. Installing the rice threshing equipment Installing the rice threshing equipment ..................................... 6.1 Removing the grain threshing equipment ........................... 6.1 Installing the rice threshing equipment ............................. 6.12 Adjusting the concaves ..................................................... 6.28

7. Changing the grain augers Replacing the returns auger and the grain auger ..................... 7.1 Removing the tool cabinet and trough guard ...................... 7.1 Removing the returns auger (1) .......................................... 7.4 Installing the returns auger (1) ............................................ 7.6 Removing the grain auger (2) ............................................. 7.7 Installing the grain auger (2) ............................................... 7.9 Tensioning the auger drive belt ........................................ 7.10 Fitting the trough guard and the tool cabinet .................... 7.10 Removing the unloading auger (3) from the grain tank unloading tube ................................... 7.11 Installing the unloading auger (3) in the grain tank unloading tube ....................................... 7.13 Removing the feed auger (4) ............................................ 7.14 Installing the feed auger (4) .............................................. 7.15 Removing the filler auger (5) (DOMINATOR 204 – 202 MEGA) ..................................... 7.15 Installing the filler auger (5) (DOMINATOR 204 – 202 MEGA) ..................................... 7.19 Removing the filler auger (5) (DOMINATOR 218 / 208 MEGA) ...................................... 7.21 Installing the filler auger (5) (DOMINATOR 218 / 208 MEGA) ...................................... 7.23 Removing the lateral augers (6) (DOMINATOR 218 / 208 MEGA) ...................................... 7.23

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

2.1

Contents

2.2

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

3 General information

General information

General information GENERAL INFORMATION

Important notice The instructions contained in these instructions should be carefully read and observed by all persons involved with the operating, maintenance and inspecting of this machine in order to prevent accidents. In particular, read the section entitled «Safety Precautions» in the operator's manual and observe all applicable safety regulations.

Before starting work, make sure that you have all necessary tools and materials. Check whether all the parts listed under «Shipping Package» have been delivered, for the available machine type / front attachment type.

Please consult the «Shipping Package» for details of part specifications, for example for screws. Every part listed here has a Part Number. Parts such as nuts and contact washers do not have part numbers. These parts are listed under the part number for the screws with which they are fitted. To make the installation instructions clearer, existing parts are labelled with letters while new parts are labelled with numbers (part numbers).

Text and pictures have, where possible, remained the same. Notes and comments will alert you to any differences between individual types.

Technical data, dimensions and weights are given as an indication only. CLAAS reserve the right to make changes subsequently as technical developments continue. Responsibility for errors or omissions not accepted.

The indicator boards «front, rear, right and left» are always in direction of travel (forwards).

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

3.1

General information Identification of warning and danger signs

Correct use of the machine

All parts of these instructions having to do with your safety or the safe operating of the machine are marked with the following signs. Please pass all safety instructions on to other users, too.

The use of spare parts, accessories and ancillary equipment that are not original CLAAS products and have not specifically been tested and approved by CLAAS, can change the specified design characteristics of the CLAAS harvester or detract from its functional performance, with a possible adverse effect on the active and/or passive operational safety and on its occupational safety standards (accident prevention).

DANGER! Sign to indicate instructions which must be observed. Failure to do so could cause danger to life and limb to the operator and the people around him.

– Preventive measures

CLAAS will not be held liable for any damage or personal injury caused through the use of other than original or CLAAS approved parts, accessories and ancillary equipment.

ATTENTION! Sign to indicate instructions which must be observed. Failure to do so could result in damage to the machine.

– Measures to prevent damage to the machine.

NOTE! Sign to indicate instructions for a more effective and economic use of the machine.

CAUTION! Sign to indicate instructions which must be observed on assembly / disassembly.

ENVIRONMENT! Sign to indicate instructions which must be observed in order to avoid damage to the environment.

Danger to the environment can be caused by the irregular handling and incorrect disposal of toxic material (e.g. used oil).

The warning and instruction signs placed on the machine provide important recommendations for safe operating. These instructions involve your safety – observe them at all times!

3.2

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

General information

General information Torque settings Bolts Torque settings (in Nm) for hexagonal bolts, cheese head screws and hexagonal nuts Bolts and nuts Property class

anodized, plated or zinc plated 8.8

Dimensions

Hex. bolts DIN 931 DIN 933

Cheese head screws DIN 912

Hex. nuts DIN 934

Hex. nuts DIN 934

12.9

Metric standard thread

M4

2.7

3.8

4.6

M5

5.5

8.0

9.5

M6

10.0

14.0

16.0

M8

23.0

33.0

40.0

M 10

45.0

63.0

75.0

M 12

78.0

110.0

130.0

M 14

122.0

175.0

210.0

M 16

195.0

270.0

325.0

M 18

260.0

370.0

440.0

M 20

370.0

525.0

630.0

M 22

510.0

720.0

870.0

M 24

640.0

900.0

1080.0

M 27

980.0

1400.0

1650.0

M 30

1260.0

1800.0

2160.0

Dimensions

Hex. bolts DIN 960 DIN 961

10.9

Metric fine-pitch thread

M8x1

25

35

42

M 10 x 1.25

48

67

80

M 12 x 1.25

88

125

150

M 12 x 1.5

82

113

140

M 14 x 1.5

135

190

225

M 16 x 1.5

210

290

345

M 18 x 1.5

300

415

505

M 20 x 1.5

415

585

700

M 22 x 1.5

560

785

945

M 24 x 2

720

1000

1200

M 27 x 2

1050

1500

1800

M 30 x 2

1450

2050

2500

IMPORTANT! Cadmium or copper-plated screws and nuts must be fastened with a torque 25% below the specified value.

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

3.3

General information Hydraulic fittings Torque settings for hydraulic fittings with O-ring seals according to ISO 6149

3.4

Dimensions

Torque setting according to ISO 6149

M8x1

7+2 Nm

M 10 x 1

11+4 Nm

M 12 x 1.5

16+5 Nm

M 14 x 1.5

23+8 Nm

M 16 x 1.5

29+10 Nm

M 18 x 1.5

38+13 Nm

M 20 x 1.5

46+15 Nm

M 22 x 1.5

67+22 Nm

M 24 x 1.5

86+29 Nm

M 26 x 1.5

103+34 Nm

M 27 x 2

103+34 Nm

M 30 x 2

170+57 Nm

M 33 x 2

200+67 Nm

M 36 x 2

245+82 Nm

M 38 x 2

245+82 Nm

M 39 x 2

310+103 Nm

M 42 x 2

380+127 Nm

M 45 x 2

440+147 Nm

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

4 Shipping package

Shipping package

Shipping package SHIPPING PACKAGE Rice threshing equipment Part No. Description 1 2 3 4 5

6 7

8 9 10 11 12

13 14 15 16 17 18 19

Number

Contact disc ................................................................................................................ ............................2 Rod ............................................................................................................................. ............................1 Lever ........................................................................................................................... ............................1 Rod with deflector curtain............................................................................................ ............................1 Hex. bolt M 6 x 16 DIN 933-8.8.................................................................................... ............................8 Hex. nut M 6................................................................................................................ ............................8 Contact washer A 6..................................................................................................... ............................8 Shaft ........................................................................................................................... ............................1 Hex. bolt M 6 x 35 DIN 931-8.8.................................................................................... ............................3 Contact washer A 6..................................................................................................... ............................3 Hex. nut M 6................................................................................................................ ............................3 Chain .......................................................................................................................... ............................1 Split pin 6.3 x 18.......................................................................................................... ............................2 Angle plate.................................................................................................................. ............................1 Support ....................................................................................................................... ............................4 Hex. bolt M 6 x 16 DIN 933-8.8.................................................................................... ............................8 Contact washer A 6..................................................................................................... ............................8 Hex. nut M 6................................................................................................................ ............................8 Plate............................................................................................................................ ............................1 Flat steel (impact guard).............................................................................................. ............................1 Impeller plates (impeller blades).................................................................................. ............................8 Spike tooth concave (main concave)........................................................................... ............................1 Preconcave ................................................................................................................. ............................1 Spike tooth cylinder..................................................................................................... ............................1 Hex. bolt M 14 x 70 DIN 931-8.8................................................................................. ............................8 Securing ring 14........................................................................................................... ............................8

Feed and unloading augers Part No. Description 1 2 3 4 5 6

Number

Returns auger ............................................................................................................. ............................1 Grain auger ................................................................................................................. ............................1 Unloading auger.......................................................................................................... ............................1 Feed auger ................................................................................................................. ............................1 Filler auger .................................................................................................................. ............................1 Lateral augers (DOMINATOR 218 / 208 MEGA)......................................................... ............................2

Grain threshing equipment Part No. Description 1 2 3

4 5 6

Number

Concave...................................................................................................................... ............................1 Threshing segment...................................................................................................... ............................1 Hex. bolt M 12 x 20...................................................................................................... ............................ * Contact washer A 12................................................................................................... ............................ * * DOMINATOR 218 / 208 MEGA................................................................................. ............................6 * DOMINATOR 204 – 202 MEGA................................................................................ ............................5 Preconcave ................................................................................................................. ............................1 Disawner plates........................................................................................................... ............................2 Traction cable.............................................................................................................. ............................1

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

4.1

Shipping package 7 8

9 10

11

12 13 14 15 16 17 18 19 20 21 22 23

4.2

Traction cable .............................................................................................................. ........................... 1 Hex. bolt M 8 x 20 DIN 933-8.8.................................................................................... ........................... 2 Washers 8.4 ................................................................................................................ ........................... 2 Self-locking nut VM 8................................................................................................... ........................... 2 Support ....................................................................................................................... ........................... 1 Hex. bolt M 10 x 35 DIN 933-8.8.................................................................................. ........................... 1 Contact washer A 10.................................................................................................... ........................... 2 Washer 12.2 x 30 x 5................................................................................................... ........................... 1 Hex. bolt M 10 x 50 DIN 933-8.8.................................................................................. ........................... 1 Hex. nut M 10.............................................................................................................. ........................... 1 Contact washer A 10.................................................................................................... ........................... 2 Lever – top .................................................................................................................. ........................... 1 Washers 11.5 .............................................................................................................. ........................... 2 Lever – bottom ............................................................................................................ ........................... 1 Self-locking nut VM 10................................................................................................. ........................... 1 Tension spring............................................................................................................. ........................... 2 Bracket ........................................................................................................................ ........................... 1 Preconcave segments.................................................................................................. ........................... 3 Impeller plates............................................................................................................. ........................... 8 Threshing drum........................................................................................................... ........................... 1 Hex. bolt M 14 x 50 DIN 931-8.8.................................................................................. ........................... 8 Drum filler plates.......................................................................................................... ........................... 6 Hex. bolts M 12 x 20 DIN 933-8.8................................................................................ ............................ * Contact washer A 12.................................................................................................... ............................ * Hex. nut M 12.............................................................................................................. ............................ * * DOMINATOR 218 / 208 MEGA.................................................................................. ......................... 42 * DOMINATOR 204 – 202 MEGA................................................................................. ......................... 36

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

5 Removing and installing the feed rake

Removing and installing the feed rake

Removing and installing the feed rake REMOVING AND INSTALLING THE FEED RAKE DANGER! Stop the engine and switch off the battery isolating switch.

Removing the feed rake NOTE: We will now show you how to remove the feed rake from a machine with front attachment fitted.

Remove the guards (S).

(Fig. 1) S

1 Remove guard (T).

(Fig. 2)

T

2 Relief the tension of the cutterbar drive belts. To do this, relief the tension of spring-loaded cylinder or prepare the U-piece (U) in accordance with the specified dimensions and attach it to the cylinder barrel (R). Secure the U-piece using the spring clip (F).

Loosen the lock nut (K) and turn the cylinder barrel (R) backwards slightly. Now turn the lock nut against the U-piece until the cutterbar drive belts are slack.

R K F

U

Remove the cutterbar drive belts from the front.

(Fig. 3) 3

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

5.1

Removing and installing the feed rake Dimensions for U-piece (Self-sourced) A B C D E F

U

= = = = = =

46 mm 30 mm 38 mm approx. 70 mm 7 mm ∅ 4 mm

(Fig. 4)

4 Unscrew the mounting clip (B) and cable clip (S).

Unscrew the electrical cable at (A).

S

(Fig. 5, 6)

B

5

A

6 Unscrew the retainer plate (H). Place the cable and hydraulic hoses down on the operator’s platform.

(Fig. 7) H

7

5.2

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Removing and installing the feed rake Unscrew the quick release couplings (K) and the hydraulic hoses and place them on the operator’s platform too.

(Fig. 8) K

8 Unscrew the earth cable (M) from the feeder housing.

Unscrew the hex. bolt (R) from the rod fastening.

Remove the rod (N) and fold the feed plate (C) down.

C N

(Fig. 9) R

M

9 Release the bolts (B) and remove.

(Fig. 10)

B

10 On the right-hand side, remove the magnetic pick-up (I) and the sender (G) for the cutting height indicator.

I

Release the bolts (L) on both sides and remove them.

L

(Fig. 11)

G

11

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

5.3

Removing and installing the feed rake Make sure the feeder housing is securely supported.

Carefully move the machine backwards.

(Fig. 12)

12

Installing the feed rake Carefully move the machine forwards. Insert the bolts (L) on both sides and secure them with nuts.

Securely tighten the nuts.

I L

Attach the cutting height indicator (G) and the magnetic pick-up (I).

(Fig. 13)

G

13 Setting the magnetic pick-up: Using a valve gauge with a gap measuring 1.5 ± 0.5 mm set the magnetic pick-up (I) and secure into the support using the lock nuts.

I

(Fig. 14)

14 Attach all cutterbar cylinders to the feed rake using bolts (B) and secure using 5 x 32 split pins.

(Fig. 15)

B

15

5.4

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Removing and installing the feed rake Raise the feed rake.

C N

DANGER! Stop the engine and switch off the battery isolating switch.

R

Unscrew the earth cable (M).

M

Secure the feed plate (C) using the rod (N).

Secure the rod (N) using the hex. bolts (R).

16

(Fig. 16) Connect the hydraulic hoses (L).

Screw the retainer plate (H) into place.

L

(Fig. 17) H

17 Connect cable (A) to the electric motor.

Secure the cable using the cable clip (S) and the mounting clip (B).

(Fig. 18, 19)

A

18

S

B

19

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

5.5

Removing and installing the feed rake Fit the cutterbar drive belt.

Turn the lock nut (K) backwards and remove the U-piece (U).

(Fig. 20) R K F

U

20 Tensioning the cutterbar drive belt: Loosen lock nut (K) on cylinder barrel (R) to adjust spring-loaded cylinder (F), until a clearance (X) of 75 mm is obtained after the lock nut (K) has been retightened.

(Fig. 20, 21)

21 Attach guard (T).

(Fig. 22)

T

22 Attach the guards (S).

(Fig. 23)

S

23

5.6

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

6 Installing the rice threshing equipment

Installing the rice threshing equipment

Installing the rice threshing equipment INSTALLING THE RICE THRESHING EQUIPMENT Removing the grain threshing equipment Securely jack the machine on both sides and unscrew the two drive wheels.

(Fig. 1)

1 Remove the drum inspection cover (T).

(Fig. 2) T

2 Loosen the accelerator drive belt (N).

U

R

To do this, prepare a U-piece (U) in accordance with the specified dimensions and attach it to the cylinder barrel (R). Secure the U-piece using a spring clip.

Turn the lock nut (K) all the way back and screw the cylinder barrel (R) in until the drive belt is slack.

K

Unscrew guard (S) and remove drive belt (N).

S

(Fig. 3)

N 3

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.1

Installing the rice threshing equipment Dimensions for U-piece (Self-sourced) A B C D E F

= = = = = =

46 mm 30 mm 38 mm approx. 30 mm 7 mm ∅ 4 mm

(Fig. 4)

4 Unscrew the V-belt pulley (K).

(Fig. 5)

K

5 Loosen the clamping screw (M) and pull the hub down.

If necessary, use a puller on the hub.

M

(Fig. 6, 7)

6

7

6.2

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment On the accelerator, unscrew cover (D).

(Fig. 8)

D

8 Unscrew and remove the clamping screws (K).

(Fig. 9)

K

9 Support the accelerator on the left-hand side.

Remove lubricant line (S) from the bearing housing.

Unscrew the 3 bearing bolts (L).

(Fig. 10)

S L 10

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.3

Installing the rice threshing equipment Clean the shaft (W) and pull out using pulling device (Z). Pull out the right-hand parallel key (P) if necessary.

(Fig. 11, 12)

W

Z

11

P

12 Remove the lubricant line (S) from the bearing.

(Fig. 13) S

13 Remove the circlip (R) and the cover (D).

Unscrew the hex. bolt (B).

R

B

(Fig. 14)

D

14

6.4

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Using two M 10 hex. bolts (S) pull the bearing from the shaft.

(Fig. 15)

S

15 On the left-hand side, unscrew the anti-wrapping guard. To do this, unscrew the three hex. bolts (E).

Take care of the shims between the anti-wrapping guard and side panel.

E

(Fig. 16)

16 Using a suitable lifting device, remove the accelerator.

(Fig. 17)

17 On the right-hand side, unscrew the anti-wrapping guard (W).

(Fig. 18)

W

18

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.5

Installing the rice threshing equipment Remove all drum filler plates (A).

(Fig. 19)

A

19 Relief the tension of the threshing drum drive belt (D).

To do this, prepare a U-piece (U) in accordance with the specified dimensions and attach it to the cylinder barrel (R). Secure the U-piece using a spring clip.

Slacken off the lock nut (K). Now turn the cylinder barrel (R) back slightly and turn the lock nut against the U-piece until the drive belt is slack.

D

(Fig. 20)

K U R 20

Dimensions for U-piece (Self-sourced) A B C D E F

D K

= = = = = =

46 mm 30 mm 38 mm approx. 35 mm 7 mm ∅ 4 mm

(Fig. 21)

U R 21 Unscrew the V-belt pulley (K).

(Fig. 22)

D K U

K

R 22

6.6

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Make sure the threshing drum is securely supported.

L

Remove lubricant line (S) from the bearing housing.

Unscrew the 4 bearing bolts (L).

S

(Fig. 23)

L

D K U

R 23 On both sides, unscrew and remove the mounting bolts on the flange shafts.

(Fig. 24)

D K U R 24 Pull the left-hand flange shaft back.

Turn the right-hand flange shaft in such a way that it can pass between the threshing drum bars.

(Fig. 25)

D K U R 25 Using a suitable lifting device, remove the threshing drum.

(Fig. 26)

D K U R 26

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.7

Installing the rice threshing equipment Mark all of the impeller plates (W) and then unscrew them. Also mark the stars against each other. This will prevent unbalances.

(Fig. 27, 28) W

27

D K U R 28 Remove the wire rake (D) and the deflector curtain.

(Fig. 29) D

29 Remove the preconcave segments (G).

(Fig. 30) G

30

6.8

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Remove the cover (E).

(Fig. 31)

E

31 Remove the ropes (S) from the disawner plates on the adjusting lever (V) or unscrew the adjusting lever.

(Fig. 32)

S

V

32 Unscrew the ropes (S) from the disawner plates.

Remove both disawner plates (K).

(Fig. 33)

S

K

33 Unlock the front concave bolts.

(Fig. 34)

34

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.9

Installing the rice threshing equipment Using a suitable lifting device, remove the preconcave.

On both sides, unscrew and remove the front concave bolts.

(Fig. 35)

35 Remove the sealing plates on both sides.

(Fig. 36)

36 Remove the guides (F).

(Fig. 37)

F 37 Make sure the concave is securely supported.

Remove the brackets (S).

Unscrew and remove both the bolts (B).

(Fig. 38) S B

38

6.10

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Unscrew the sealing plates (D) between the main concave and the preconcave.

D

(Fig. 39)

39 Lift the preconcave out of the machine.

(Fig. 40)

40 Release the rear concave bolts (see arrow) and unscrew.

(Fig. 41)

41 Remove the sealing plates (D).

(Fig. 42) D

42

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.11

Installing the rice threshing equipment Remove the guides (F).

(Fig. 43)

F

43 Using a suitable lifting device, remove the main concave.

(Fig. 44)

44

Installing the rice threshing equipment Remove the dust plate (S) from behind the impeller and reinstall at (A).

A

(Fig. 45) S

45 Unscrew the side panels (B and C).

(Fig. 46)

B

C

46

6.12

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Remove the chain (K) and unscrew the lever (H).

(Fig. 47) H

K

47 Unscrew the hex. bolts (S). Remove the deflector curtain (T) and the shaft (W).

(Fig. 48)

S W

T

48 DOMINATOR 204 – 202 MEGA Drill holes (A and B) 130 mm (dimension X) to the right if none are already present.

X

A

(Fig. 49)

B

49

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.13

Installing the rice threshing equipment

1 2 7

11 9 4

3 8

1

6

7

10

N 9

F 11

8

13

14

50 First, slide the shims (1) onto the rod (2). Now, insert the rod through the side panel on the right-hand side and slide the lever (3) on from outside. Attach the rod to the deflector curtain (4) using the hex. bolts (5).

1

On the left-hand side, insert the shaft (6) through the side panel and into the hold-down frame (N). Balance the lateral play using the discs (1) on both sides.

Attach the shaft (6) to the hold-down frame (N) using the hex. bolt (7).

N

(Fig. 50, 51, 52) 51

1 2

52

6.14

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment On the left-hand side, fasten the chain (8) to the bellcrank (10) using the split pin (9). Attach the bellcrank (10) to the shaft (6) using the hex. bolt (7).

B

Attach the support (11) to the plate (13) using the hex. bolts (12). Screw the plate (13) to the side panel using the existing screw (M 10).

10 13

Attach the flat steel (14 – impact guard) using the existing screws (B).

14 11

8

(Fig. 50, 53) 53 Bolt down supports (11) using the hex. bolts (12).

(Fig. 50, 54)

11

54 On the right-hand side, attach the lever (3) using the hex. bolt (7). Bolt down supports (11) using the hex. bolts (12) if not already done.

Hang chains on both sides, if necessary.

(Fig. 50, 55) 3

11

11

55 Bolt down the impeller plates (15) using the existing hex. bolts.

(Fig. 56)

15

56

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.15

Installing the rice threshing equipment Before installing the concave, place 2 pieces of wood (approx. 10 x 10 cm) onto the preparation floor.

(Fig. 57)

57 Using a suitable lifting device, lift the main concave (16) into the machine.

(Fig. 58)

16

58 On both sides, place the guide pieces (B) into the longitudinal holes on the concave guides.

(Fig. 59, 60) B

59 A B C D V

V

Sealing plate Guide piece Belleville springs Hex. bolt Concave adjusting lever

(Fig. 60) B

C

D

A 60

6.16

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Slide the sealing plates (A) between the threshing concave and the side panels of the rear concave suspension fixtures. Screw the hex. bolts (D) through the concave adjusting levers (V), sealing plates (A) and guide pieces (B) into the concave.

A

(Fig. 60, 61)

D

61 Secure the hex. bolts in the rear concave suspension fixtures.

(Fig. 62)

62 Fasten the sealing plates (A) to the concave using M 8 x 12 hex. bolts and A 8 contact washers.

(Fig. 63, 64) A

63

A

A B C D E F G V

V

B

D

E

C

F G

Sealing plate Threaded bolt Belleville springs Hex. nut M 20 Bracket Contact washer A 8 Hex. bolt M 8 x 12 DIN 933-8.8 Concave adjusting lever

(Fig. 64)

64

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.17

Installing the rice threshing equipment Using a suitable lifting device, lift the preconcave (17) into the machine.

(Fig. 65)

17

65 Screw the threaded bolts (B) through the concave adjusting bars, the cover plates (A) and the preconcave and into the main concave. Securely tighten the threaded bolts.

Attach the Belleville springs (C) and screw on the hex. nuts (D). Gently tighten the hex. nuts to allow adjustment of the concave adjusting bars.

(Fig. 64, 66)

66 Secure the hex. nuts (D) using bracket (E).

Fit bracket (E) using contact washer (F) and hex. bolt (G).

(Fig. 64, 67)

67 Place the sealing plates (A) on both sides.

(Fig. 68, 71)

A

68

6.18

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Screw the threaded bolts (C) through the concave adjusting bars, the guide pieces (B) and the sealing plates (A) into the preconcave. Securely tighten the threaded bolts.

Attach the Belleville springs (D) and screw on the hex. nuts (E). Gently tighten the inner hex. nuts to allow adjustment of the concave adjusting bars.

Lock the hex. nuts.

(Fig. 69, 71)

69 Fasten the threaded bolts (C) with M 8 x 45 hex. bolts and secure with hex. nuts.

(Fig. 70, 71)

70 A B C D E V

V B A

Sealing plate Guide piece Threaded bolt Belleville springs Hex. nuts M 20 Concave adjusting lever

(Fig. 71)

C D

E

71 Fasten the deflector curtain and the rake behind concave using M 12 x 25 DIN 933-8.8 hex. bolts and A 12 contact washers.

(Fig. 72)

72

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.19

Installing the rice threshing equipment On the right-hand side, position the flange (F) on the flat surfaces in such a way that the drum bars can move past.

(Fig. 73) F

73 Note the following when installing the spike tooth cylinder: On both sides the maximum length of shaft (X) projecting over to the hub (N) must be 6 mm.

Adjust the hubs accordingly and secure.

X

(Fig. 74)

N

74 Note the direction in which the spike tooth cylinder is moving!

F = Direction of travel (Fig. 75)

F 75

CAUTION! Before installing the spike tooth cylinder, loosen both centre hubs.

18

Using a suitable lifting device, lift the spike tooth cylinder (18) into the machine. When doing this, position the short drum bar (see arrow) so that the flange (F) can pass through at this point.

76

6.20

(Fig. 73, 76)

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Secure the spike tooth cylinder (18) using the long M 14 x 70 DIN 931-8.8 hex. bolts (19). Tighten all of the screws using the specified torque settings.

(Fig. 77)

77 Fasten the bearing (L) and the lubricant line (S).

Loosen the clamping screw (K) and pull off the hub (N).

K

(Fig. 78)

S

N

L

78 Remove parallel key (P). Release the front slotted nut (M) and loosen 1 to 2 turns.

P

(Fig. 79)

M

79 Loosen the bearing by striking it. This is necessary in order to prevent axial tensioning in the ball bearings.

The axial distances for flange surfaces may differ.

(Fig. 80)

80

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.21

Installing the rice threshing equipment First, tighten the front slotted nut with a torque of 30 Nm and then turn it through an additional 68°.

Now cover the next groove with the tip of the bracket.

Now bend the tip.

(Fig. 81)

81 Align the spike tooth cylinder with the spike tooth concave.

The teeth on the spike tooth cylinder must be aligned centrally with the teeth on the concave. Align the spike tooth cylinder accordingly and then knock the gib head keys into place.

(Fig. 82)

82 Fasten the rice preconcave segments (18) to the preconcave using M 12 x 25 DIN 933-8.8 hex. bolts and A 12 contact washers.

(Fig. 83) 18

83 On the right-hand side, bolt back the anti-wrapping guard (W).

(Fig. 84)

W

84

6.22

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Using a suitable lifting device, lift the accelerator into the machine.

On the left-hand side, fasten the anti-wrapping guard (W). Make sure that the 3 shims (S) are positioned between the side panel and anti-wrapping guard (W).

W S

(Fig. 85)

85 Insert the parallel keys (P) and slide the shaft (W) into the accelerator until it stops.

(Fig. 86)

W

P

86 Secure the bearing (L) using M 12 x 35 hex. socket head cap screws and lock washers 12.

Attach the lubrication line (S).

(Fig. 87) S

L

87

R

Attach the bearing (L) to the shaft using the M 12 x 30 DIN 933-8.8 hex. bolt (B), 40 x 8 disc and A 12 contact washer and screw tight.

B D

Fasten the bearing (L) to the side panel using M 12 x 35 DIN 933-8.8 hex. bolts and A 12 contact washers.

Replace the cover (D) and secure using a circlip (R).

(Fig. 88)

L

88

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.23

Installing the rice threshing equipment Attach the lubrication line (S).

(Fig. 89) S

89 On the left-hand side, fasten the shaft (W) using M 12 x 65 DIN 931-8.8 hex. bolts (K), M 12 nuts and A 12 contact washers.

K

(Fig. 90)

90 Fasten the cover using M 8 x 20 DIN 933-8.8 hex. bolts and A 8 contact washers.

(Fig. 91)

91 Insert the parallel key and mount the hub (N).

Fasten the hub using the M 12 x 65 DIN 931-8.8 hex. bolt, A 12 contact washer and M 12 hex. nut.

(Fig. 92)

N

92

6.24

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Fasten the V-belt pulley to the drum shaft using M 10 x 25 DIN 933-8.8 hex. bolts and A 10 contact washers.

(Fig. 93)

93 Loosely assemble the hub (N).

(Fig. 94)

S

N 94 Fasten the V-belt pulley (K) using M 10 x 25 DIN 933-8.8 hex. bolts and A 10 contact washers.

K

Align the front V-belt pulley with the rear V-belt pulley using a ruler and tighten the clamping screw (S).

(Fig. 94, 95)

K

95 Fit the power band belt (K) and remove the U-piece (U). Tension the power band belt.

U

Bolt back the bracket (H).

(Fig. 96, 97)

K H 96

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.25

Installing the rice threshing equipment

R

X

K

97 Tensioning the accelerator drive belt: Set up the cylinder barrel (R) in such a way that the distance (X) is 135 mm when the lock nut (K) is tightened.

(Fig. 97)

Fasten the jockey pulley (S) and remove the U-piece (U, if present). If necessary, tighten the power band belt.

(Fig. 98) S

U 98

6.26

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Tensioning the power band belt: Adjust the cylinder barrel (R) in such a way that the end of the measuring rod (D) rests flush against the disc (S). Tighten the lock nut (K).

K

(Fig. 99)

D

R S 99

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

6.27

Installing the rice threshing equipment

H

HA

HE VE

100 Adjusting the concaves HA

Lock the concave adjusting lever (H) in the third hole from the top. Apply the basic setting for the preconcave and main concave on both sides using the turnbuckles.

HE VE

VE HE HA

101

= Preconcave entrance = Main concave entrance = Main concave exit

To adjust, loosen the lock nuts on both sides of the turnbuckles. Re-tighten the lock nuts after making the adjustment.

Measurement bars for concaves and their settings – see page 6.29, Concave settings.

CAUTION! Check the basic setting of the concave after approx. 50 hours of operation and readjust if necessary.

(Fig. 100, 101)

6.28

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the rice threshing equipment Concave settings

Basic setting is shown shaded

Position

Rice preconcave

Adjusting lever

Entrance

Entrance

Exit

H

VE

HE

HA

2nd bar

1st spike tooth bar

3rd last bar

1

10

9

7

2

12

19

8

3

13

11

9

4

15

13

11

5

18

15

13

6

21

17

15

7

24

17

17

8

27

22

20

9

30

24

23

10

33

27

26

11

37

30

30

12

40

33

34

13

44

36

38

14

48

39

42

15

51

42

46

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

Spike tooth concave

6.29

Installing the rice threshing equipment

6.30

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

7 Changing the grain augers

Changing the grain augers

Changing the grain augers

5

6

4 6

3

2

1

1

REPLACING THE RETURNS AUGER AND THE GRAIN AUGER 1 2 3 4 5 6

Returns auger Grain auger Unloading auger Feed auger Filler auger Lateral augers (DOMINATOR 218 / 208 MEGA)

(Fig. 1)

Removing the tool cabinet and trough guard Open the tool and battery cabinet. Take out the battery. First unscrew the earth cable (–) and then the positive cable (+).

(Fig. 2)

2

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.1

Changing the grain augers Unscrew the side panels (A and B).

(Fig. 3, 4)

A

3

B

4 Unscrew the cable duct (K) from the battery cabinet.

(Fig. 5) K

5 Remove the cables from the cabinet.

B

Unscrew the battery isolating switch (B) from the tool cabinet.

(Fig. 6)

6

7.2

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers On machines with CLAAS 4-Trac system, unscrew the cable clips (S) from the tool cabinet.

Unscrew the tool cabinet.

(Fig. 7)

S

7 Unscrew the guards (R and S).

(Fig. 8)

R

S 8 Remove the elevator guard (E).

(Fig. 9)

E 9 Unscrew the trough guard (M).

(Fig. 10)

M

10

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.3

Changing the grain augers Loosen the nuts (M) and turn them backwards. Now unlock the clamping screw (R) and remove the drive belt (A).

M

(Fig. 11) R

A

11

Removing the returns auger (1) Rotate the elevator chain so the chain joint is in the lower strand.

M

Relief the tension from the elevator chain. To do this, unscrew the nut (M) slightly.

(Fig. 12)

12 Unscrew the outer bearing cover.

(Fig. 13)

13 Unlock the lock collar and tap loose in the direction opposite to the direction of travel.

(Fig. 14)

L 14

7.4

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Separate the chain at the chain joint.

R

Loosen the set collars (R) on both sides of the sprocket.

Unscrew the bearing (L).

(Fig. 14, 15)

15 On the left-hand side, pull out the gib head key and remove the V-belt pulley (K). If necessary, use a puller on the V-belt pulley.

(Fig. 16)

K

16 Open the trough flap (M).

Unlock the lock collar and tap loose in the direction opposite to the direction of travel (see arrow).

(Fig. 17)

M

17 Unscrew the bearing (L).

V

Remove spacer ring (D).

Loosen and remove the cap (V) in the assembly slot.

(Fig. 18) D

L 18

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.5

Changing the grain augers To make handling easier, loosely position the V-belt pulley (K) with the gib head key.

Twist and slide the returns auger out to the left. At the same time, push the sprocket in the elevator boot off the shaft on the right-hand side.

K

Remove the parallel key and set collars.

(Fig. 19)

19

Installing the returns auger (1) – Twist the returns auger in through the assembly slot. At the same time, fit the sprocket and the set collars in the elevator boot on the right-hand side.

– On the right-hand side, remove the safety cover from the outer bearing cover. Fasten the bearing but without the safety cover.

– On the left-hand side, insert the cap in the assembly slot and screw it on tightly.

20

– Slide the chamfered side of the spacer ring onto the auger and fasten the bearing using M 10 x 20 mushroom head screws, A 10 contact washers and M 10 nuts.

– Slide the returns auger to the left-hand side until it stops. Tap the set collars on both sides in the direction of rotation of the auger. Secure the set collars.

– On the right-hand side, insert the parallel key.

Align the sprocket along the centre of the elevator housing and secure using set collars.

– Join the elevator chain to the chain joint and tension it correctly.

S 21

– On the left-hand side, assemble the V-belt pulley, align and lock it using the gib head key.

– On the right-hand side, unscrew the outer bearing cover again and insert the dust cover (S). Now screw the bearing cover back on.

(Fig. 12, 13, 15, 18, 19, 20, 21, 22)

22

7.6

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Removing the grain auger (2) Open the elevator boot cover.

M

Rotate the elevator chain so the chain joint is in the lower strand.

Relief the tension of the chain. To do this, turn the nut (M) backwards.

(Fig. 23)

23 Unscrew the outer bearing cover.

(Fig. 24)

24 Unlock the lock collar (L) and tap loose in the direction opposite to the direction of travel.

(Fig. 25)

L

25 Separate the chain at the chain joint.

R

Loosen the set collars (R) on both sides of the sprocket.

Unscrew the bearing (L).

(Fig. 25, 26)

26

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.7

Changing the grain augers On the left-hand side, pull out the gib head key and remove the V-belt pulley (K). If necessary, use a puller on the V-belt pulley.

(Fig. 27)

K

27 Unlock the lock collar and tap loose in the direction opposite to the direction of travel.

(Fig. 28)

28 Open the trough flap (M) of the grain auger.

(Fig. 29)

M 29 Unscrew the bearing (L).

Remove spacer ring (D).

Loosen and remove the cap (V) in the assembly slot.

L

V

(Fig. 30)

D

30

7.8

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers To make handling easier, loosely position the V-belt pulley (K) with the gib head key.

Twist and slide the grain auger out to the left-hand side. At the same time, push the sprocket in the elevator boot off the shaft on the right-hand side.

Remove the parallel key and set collars.

(Fig. 31) K 31

Installing the grain auger (2) – Twist the grain auger in through the assembly slot.

At the same time, fit the sprocket and the set collars in the elevator boot on the right-hand side.

– On the right-hand side, remove the safety cover from the outer bearing cover. Fasten the bearing but without the safety cover.

– On the left-hand side, insert the cap in the assembly slot and screw it on tightly.

32

– Slide the chamfered side of the spacer ring onto the auger and fasten the bearing using M 10 x 20 mushroom head screws, A 10 contact washers and M 10 nuts.

– Slide the grain auger to the left-hand side until it stops. Tap the set collars on both sides in the direction of rotation of the auger. Secure the set collars.

– On the right-hand side, insert the parallel key.

Align the sprocket along the centre of the elevator housing and secure using set collars.

S

– Join the elevator chain to the chain joint and tension it correctly.

33

– On the left-hand side, assemble the V-belt pulley, align and lock it using the gib head key.

– On the right-hand side, unscrew the outer bearing cover again and insert the dust cover (S). Screw the bearing cover into place again.

(Fig. 23, 26, 28, 29, 30, 31, 32, 33, 34)

34

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.9

Changing the grain augers Tensioning the auger drive belt M

Fit the drive belt, tighten it with nuts (M) and secure with nut (R).

The M 16 nut (R) should be tightened with a torque of 130 Nm. R

A

(Fig. 35)

35

Fitting the trough guard and the tool cabinet Close the returns and grain auger troughs.

Fasten the trough guard (M) using M 10 x 25 DIN 933-8.8 hex. bolts.

(Fig. 36)

M

36 Fasten the tool cabinet using M 8 x 20 hex. bolts, A 8 contact washers and M 8 hex. nuts.

(Fig. 37)

37 Fasten battery isolating switch and cable duct using M 8 x 20 mushroom head screws, A 8 contact washers and M 8 hex. nuts.

(Fig. 38)

38

7.10

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers On machines with CLAAS 4-Trac system, fasten the hydraulic lines to the tool cabinet using the 32/32, 25/25 double clamps (S), M 8 x 115 DIN 931- 8.8 hex. bolts, A 8 contact washers and M 8 hex. nuts.

(Fig. 39)

S

39 Fit the flaps and close the safety covers.

(Fig. 40)

40

Removing the unloading auger (3) from the grain tank unloading tube Remove the drive chain (A).

(Fig. 41)

A

41 Open cleaning flap (K).

(Fig. 42)

K

42

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.11

Changing the grain augers Unscrew hex. bolt (S).

(Fig. 43)

S

43 Unscrew discharge spout (T).

(Fig. 44)

T

44 Remove seals (A).

Unlock the lock collar (K) and tap loose in the direction opposite to the direction of travel.

(Fig. 45) K

A 45 Unscrew cover (D) along with the bearing.

(Fig. 46) D

46

7.12

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Pull out the unloading auger from behind.

Remove set collar (R).

(Fig. 47)

R

47

Installing the unloading auger (3) in the grain tank unloading tube – Slide the unloading auger into the unloading tube.

– Slide the set collar onto the auger and fasten the bearing cover using M 6 x 12 mushroom head screws.

– Attach the unloading auger to the angle drive shaft end using a special M 12 x 95 x 77 screw (property class 10.9) and a VM 12 self-locking nut.

– Tighten the set collar in the direction of travel of the auger.

– Fasten the sealing rubber and the rubber sleeve using M 6 x 12 mushroom head screws.

– Close the cleaning flap.

– Fit and tension the drive chain.

(Fig. 41, 42, 43, 44, 45, 46, 47)

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.13

Changing the grain augers Removing the feed auger (4) Remove the chain and the gib head key from the sprocket using a key pulling device. Remove the sprocket.

(Fig. 48)

48 Release the lock screw in the lock collar. Tap the lock collar in the opposite direction to the direction of travel to loosen it.

Unscrew and remove the bearing.

(Fig. 49)

49 Unscrew the bearing plate (B) from the grain tank panel.

(Fig. 50) B

Y

50 To make handling easier, position the sprocket on the auger using the gib head key.

Slide the feed auger a little to the right to remove it from the angle drive and then twist it out through the assembly slot.

(Fig. 51)

51

7.14

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Installing the feed auger (4) – Twist the feed auger in through the assembly slot.

– Liberally grease the external splines on the feed auger before inserting it into the angle drive.

– Attach the bearing plate to the grain tank panel.

– Fasten the lock collar bearings using M 10 x 40 DIN 931-8.8 hex. bolts, A 10 contact washers and M 10 hex. nuts.

Y

52

– Tap the lock collar in the direction of travel of the feed auger to loosen it. Make sure that the collar of the feed auger is resting on the inner ring of the bearing. Secure the bearing lock collar.

– Fit the sprocket and align it with the drive chain jockey pinion. Secure the sprocket using a gib head key.

– Fit the steel roller chain.

(Fig. 50, 51, 52, 53, 54)

53

Y

54

Removing the filler auger (5) (DOMINATOR 204 – 202 MEGA) D

Remove the cover (D).

(Fig. 55)

55

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.15

Changing the grain augers Remove guard (E).

(Fig. 56) E

56 Remove the grain elevator drive chain.

(Fig. 57)

57 Remove lubricant line (L) from the angle gear.

(Fig. 58)

L 58 Remove the angle gear (W).

(Fig. 59)

59

7.16

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Remove the hex. bolt from the front of the bevel gear.

Remove the washer and replace the hex. bolt.

If available, use a bolt with head centering.

(Fig. 60)

60 Remove the entire bevel gear complete with the flange using a three-armed puller.

(Fig. 61)

61 Unlock the set collar and tap loose in the direction opposite to the direction of travel.

(Fig. 62)

62 Unscrew and remove the bearing using a puller.

(Fig. 63)

63

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.17

Changing the grain augers Unscrew and remove the filler tube.

(Fig. 64)

64 Remove the filler auger.

(Fig. 65)

65

7.18

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Installing the filler auger (5) (DOMINATOR 204 – 202 MEGA) – Insert the filler auger into the grain tank.

– Slide the filler tube (H) up and bolt it onto the flange. Take note of the installation area.

– Drive the pre-assembled flange (J) and the felt ring (G) onto the filler auger using a plastic hammer.

– Insert the parallel key and mount the bevel gear.

66

– Fasten the hex. bolt (F) from the front using a liquid screw fastener (for example DELO-ML-5349) and the washer (E).

– Screw the housing (K) onto the flange (J).

Attach the lubrication line.

– Fasten the bearing to the top of the filler tube using M 8 x 16 mushroom head screws.

– Tap the set collar in the direction of travel of the auger and secure it.

– Fit the grain elevator drive chain.

Fasten guard (E) and cover (D).

(Fig. 55, 56, 57, 58, 59, 60, 64, 65, 66, 67)

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.19

Changing the grain augers

H

5

G J K C

A B D E

F

67 A B C D E F G H J K

Deep groove ball bearing Circlip 80 x 2.5 DIN 474 Parallel key Bevel gear Disc Hex. bolt M 10 x 25 DIN 933-8.8 VP Felt ring Filler tube Flange Housing

5 Filler auger (Fig. 67)

7.20

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Removing the filler auger (5) (DOMINATOR 218 / 208 MEGA) Remove the steel roller chain (S) from the elevator head.

(Fig. 68) S

68 Remove the angle gear (W).

(Fig. 69)

W

69 Remove the hex. bolt from the front of the filler auger.

(Fig. 70)

70 Remove the disc (S) and replace the bolt (R).

If available, use a bolt with head centering.

(Fig. 71)

S R 71

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.21

Changing the grain augers Completely remove the bevel gear along with the bearing housing.

Remove the bolt from the front of the auger again.

Remove the parallel key.

(Fig. 72)

72 Unlock the set collar and tap loose in the direction opposite to the direction of travel.

Y

(Fig. 73)

73 Unscrew and remove the bearing using a puller.

(Fig. 74)

74 Unscrew the grain tank filler tube from the grain tank panel and remove it. Remove the filler auger.

(Fig. 75)

75

7.22

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Installing the filler auger (5) (DOMINATOR 218 / 208 MEGA) – Insert the filler auger (23) into the grain tank.

– Slide the filler tube (H) up and screw it to the grain tank panel.

– Insert the parallel key.

– Screw the bevel gear along with the bearing housing.

76

– Fasten the hex. bolt M 8 x 20 DIN 933-8.8 using a liquid screw fastener (for example DELO-ML-5349) and the disc.

If necessary, pull the auger into the bevel gear using a longer M 8 hex. bolt.

– Screw the housing (K) onto the flange (J).

Attach the lubrication line.

– Fit the grain elevator drive chain (30).

Fasten guard (B) and cover (E).

(Fig. 68, 69, 70, 71, 75, 76, 77)

77

Removing the lateral augers (6) (DOMINATOR 218 / 208 MEGA) Unscrew the outer bearing cover (L) from the rear flange ball bearing.

(Fig. 78)

L 78 Unlock the securing screw and tap the lock collar loose in the direction opposite to the direction of travel.

(Fig. 79)

79

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.23

Changing the grain augers Unscrew the front cover plate (V) and place in front of the auger.

(Fig. 80)

V

80 Remove the cover (D) from the angle gear.

D ENVIRONMENT! Remove the grease and dispose of in accordance with existing anti-pollution regulations.

(Fig. 81)

81 Remove the circlip from in front of the bevel gear.

(Fig. 82)

82 Unlock the lock collar and tap loose in the direction opposite to the direction of travel.

(Fig. 83)

83

7.24

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Changing the grain augers Unscrew the flange bearing.

(Fig. 84)

84 On the right-hand side, tap the bevel gear backwards using a brass punch. Pull the auger backwards and turn it through the assembly slot.

(Fig. 85)

85 On the left-hand side, tap the bevel gear backwards using a brass punch or turn the auger shaft backwards using the special tool (B).

A = Hex. bolt BM 12 x 80 Part No. 236 301.0 B

B = Reducing adapter M 16 / M 12 Part No. 181 933.0 Slide the lateral augers a little towards the back through the assembly slots. Using a puller, remove the bearings from the shafts.

86

(Fig. 86)

Remove the lateral augers by turning them backwards.

Remove the flange ball bearing from the auger shaft.

(Fig. 87)

87

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

7.25

Changing the grain augers Installing the lateral augers (6) (DOMINATOR 218 / 208 MEGA) – Slide the lateral augers into the grain tank through the assembly slots.

– Slide the bearings up and place the bevel gears into the angle gears simultaneously.

– Insert the parallel keys.

88

– On the right-hand side, lock the bevel gear, if necessary, using a key puller or similar device.

Tap the auger into the bevel gear using a plastic hammer.

– Fasten the rear bearings onto the grain tank back panel without the dust cover.

– Screw the bearing flanges for the front bearings onto the angle drives.

– Fit the circlips to the bevel gears.

– Slide the augers longitudinally, allowing the bevel gears a little room to move. Tap the front and then the rear bearing in the direction of travel to lock them into place. Secure the lock collars.

– Fill the angle drives with roller grease and attach the gearbox covers.

89

– Once you have fitted and secured the set collars, unscrew the outer bearing covers again. Fit the dust covers and then screw the bearing covers into place.

(Fig. 78, 79, 80, 81, 84, 87, 88, 89, 90, 91)

90

91

7.26

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

8 Installing the grain threshing equipment

Installing the grain threshing equipment

Installing the grain threshing equipment INSTALLING THE GRAIN THRESHING EQUIPMENT Removing the rice threshing equipment Securely jack the machine on both sides and unscrew the two drive wheels.

(Fig. 1)

1 Remove the drum inspection cover (T).

(Fig. 2) T

2 Relief the tension of the accelerator drive belt (N).

To do this, prepare a U-piece (U) in accordance with the specified dimensions and attach it to the cylinder barrel (R). Secure the U-piece using a spring clip.

U

R

Turn the lock nut (K) all the way back and screw the cylinder barrel (R) in until the drive belt is slack.

K

Unscrew guard (S) and remove drive belt (N).

(Fig. 3) S

N 3

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.1

Installing the grain threshing equipment Dimensions for U-piece (Self-sourced) A B C D E F

= = = = = =

46 mm 30 mm 38 mm approx. 30 mm 7 mm ∅ 4 mm

(Fig. 4)

4 Unscrew the V-belt pulley (K).

(Fig. 5)

K

5 Unlock the clamping screw (M) and remove the hub.

If necessary, use a puller on the hub.

M

(Fig. 6, 7)

6

7

8.2

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment On the accelerator, unscrew cover (D).

(Fig. 8)

D

8 Unscrew and remove clamping screws (K).

(Fig. 9)

K

9 Support the accelerator on the left-hand side.

Remove lubricant line (S) from the bearing housing.

Unscrew the 3 bearing bolts (L).

(Fig. 10)

S L 10

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.3

Installing the grain threshing equipment Clean the shaft (W) and pull out using pulling device (Z). Pull out the right-hand parallel key (P) if necessary.

(Fig. 11, 12)

W

Z

11

P

12 Remove the lubricant line (S) from the bearing.

(Fig. 13) S

13 Remove the circlip (R) and the cover (D). Unscrew the hex. bolt (B).

R

B

(Fig. 14)

D

14

8.4

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Using two M 10 hex. bolts (S) pull the bearing from the shaft.

(Fig. 15)

S

15 On the left-hand side, unscrew the anti-wrapping guard. To do this, unscrew the three hex. bolts (E).

Take care of the shims between the anti-wrapping guard and side panel.

E

(Fig. 16)

16 Using a suitable lifting device, remove the accelerator.

(Fig. 17)

17 On the right-hand side, unscrew the anti-wrapping guard (W).

(Fig. 18)

W

18

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.5

Installing the grain threshing equipment Remove the front rice preconcave segments.

(Fig. 19)

V

19 Relief the tension of the threshing drum drive belt (D).

To do this, prepare a U-piece (U) in accordance with the specified dimensions and attach it to the cylinder barrel (R). Secure the U-piece using a spring clip.

Slacken off the lock nut (K). Now turn the cylinder barrel (R) back slightly and turn the lock nut against the U-piece until the drive belt is slack.

D

(Fig. 20)

K U R 20

Dimensions for U-piece (Self-sourced) A B C D E F

D K

= = = = = =

46 mm 30 mm 38 mm approx. 35 mm 7 mm ∅ 4 mm

(Fig. 21)

U R 21 Unscrew the V-belt pulley (K).

(Fig. 22)

D K U

K

R 22

8.6

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Make sure the spike tooth cylinder is securely supported.

L S

Remove the lubricant line (S) from the bearing housing. Unscrew the 4 bearing bolts (L).

(Fig. 23) L

D K U

R 23 On both sides, unscrew and remove the mounting bolts on the flange shafts.

(Fig. 24)

24 Pull the left-hand flange shaft back.

Turn the right flange shaft (F) in such a way that it can pass between the threshing drum bars.

(Fig. 25) F

25 Using a suitable lifting device, remove the spike tooth cylinder.

(Fig. 26)

26

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.7

Installing the grain threshing equipment Remove the rake behind concave (K) and the deflector curtain.

(Fig. 27) K

27 Unlock the front concave bolts.

(Fig. 28)

28 Using a suitable lifting device, remove the preconcave.

On both sides, unscrew and remove the concave bolts.

(Fig. 29)

29 Remove the sealing plates (A) on both sides.

(Fig. 30)

A

30

8.8

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Make sure the concave is securely supported.

Remove the brackets (S).

Unscrew and remove both the bolts (B).

(Fig. 31)

S

B 31 Using a suitable lifting device, remove the preconcave.

(Fig. 32)

32 Unscrew the sealing plates (A) on both sides.

(Fig. 33)

A

33 Unlock the rear concave bolts.

(Fig. 34)

34

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.9

Installing the grain threshing equipment On both sides, unscrew and remove the rear concave bolts (D). Remove sealing plates (A) and guide pieces.

(Fig. 35)

A

D

35 Remove the guide pieces (G).

(Fig. 36)

G

36 Using a suitable lifting device, remove the spike tooth concave.

(Fig. 37)

37 Mark all of the impeller plates (W) and then unscrew them. Also mark the stars against each other. This will prevent unbalances.

(Fig. 38)

W

38

8.10

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Installing the grain threshing equipment Using a suitable lifting device, lift the grain concave (1) into the machine.

If necessary, fasten the threshing segment (2) to the concave entrance using hex. bolts (3), before installing the concave.

(Fig. 39)

39 On both sides, place the guide pieces (B) into the longitudinal holes on the concave guides.

(Fig. 40, 41)

B

40 A B C D V

Sealing plate Guide piece Belleville springs Hex. bolt Concave adjusting lever

(Fig. 41) V

B

C

D

A 41

A

Slide the sealing plates (A) between the threshing concave and the side panels of the rear concave suspension fixtures. Screw the hex. bolts (D) through the concave adjusting levers (V), the sealing plates (A) and the guide pieces (B) and into the concave.

D

(Fig. 41, 42)

42

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.11

Installing the grain threshing equipment Tighten the hex. bolts (D). Make sure that the connecting rods (V) can still be adjusted. Secure the hex. bolts (D) using the securing screws (see arrow).

D

(Fig. 43)

D V

43 Fasten the sealing plates (D) using M 8 x 12 DIN 933-8.8 hex. bolts and A 8 contact washers.

D D

(Fig. 44)

44

A

A B C D E F G V

V

B

D C

E F G

Sealing plate Threaded bolt Belleville springs Hex. nut M 20 Bracket Contact washer A 8 Hex. bolt M 8 x 12 DIN 933-8.8 Concave adjusting lever

(Fig. 45)

45 Using a suitable lifting device, lift the preconcave (4) into the machine.

D

(Fig. 46)

46

8.12

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Screw the threaded bolts (B) through the concave adjusting bars (V), the cover plates (A) and the preconcave into the main concave. Tighten the threaded bolts securely.

D

Attach the Belleville springs (C) and screw on the hex. nuts (D). Tighten the hex. nuts in such a way that the Belleville springs are under a small amount of pressure.

E B

Bolt brackets (E) to the concave adjusting bars using M 8 x 12 hex. bolts and A 8 contact washers to secure the nuts.

47

(Fig. 45, 47)

On both sides, slide sealing plates (A) between the preconcave and side panels.

(Fig. 48, 49

48 A B C D E V

V B A

Sealing plate Guide piece Threaded bolt Belleville springs Hex. nuts M 20 Concave adjusting bar

(Fig. 49)

C D

E

49 Screw the threaded bolts (C) through the concave adjusting bars (V), the guide pieces (B) and the sealing plates (A) into the preconcave. Securely tighten the threaded bolts.

Attach the Belleville springs (D) and screw on the hex. nuts (E). Tighten the hexagonal socket nuts in such a way that the Belleville springs are under a small amount of pressure.

Lock the hex. nuts.

(Fig. 49, 50) 50

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.13

Installing the grain threshing equipment Fasten the threaded bolts (C) with M 8 x 45 hex. bolts and secure with hex. nuts.

(Fig. 49, 51)

51 Hang the disawner plates (5) in the preconcave.

Fasten traction cables (6 and 7) using the hex. bolts (8).

6

7

(Fig. 52, 55)

5

52 – Bolt support (9) to the frame using hex. bolts (10).

– First fit hex. bolt (11) using the hex. nut and contact washer.

9

– Fasten the top lever (12), washers (13) and bottom lever (14) to the hex. bolt (11) using the hex. nut (15).

12

– Fit the springs (16) to the levers (12 and 14) and hook up on both the traction cables.

14

(Fig. 53, 55) 53 Bolt down the bracket (17) using the existing hex. bolt. Place both traction cables in position.

(Fig. 54, 55)

17

54

8.14

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment

17

10

15

12

13 6

5

9

16 7

11

14

8

55 5 6 7 8

9 10

11

12 13 14 15 16 17

Disawner plates Traction cable – top Traction cable – bottom Hex. bolts M 8 x 20 DIN 933-8.8 Lock nut VM 8 Washer 8.4 Support Hex. bolt M 10 x 35 DIN 933-8.8 Contact washer A 10 Washer 12.2 x 30 x 5 Hex. bolt M 10 x 50 DIN 933-8.8 Hex. nut M 10 Contact washer A 10 Lever – top Washers 10.5 Lever – bottom Self-locking nut VM 10 Tension springs Bracket

(Fig. 55)

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.15

Installing the grain threshing equipment Fasten the preconcave segments (18) using M 12 x 25 DIN 933-8.8 hex. bolts and A 12 contact washers.

(Fig. 56)

18

56 Fasten the wire rake and deflector curtain to the main concave using M 12 x 25 DIN 933-8.8 hex. bolts and A 12 contact washers.

(Fig. 57)

57 Fasten the impeller plates (19) using M 10 x 25 DIN 933-8.8 hex. bolts and A 10 contact washers.

(Fig. 58) 19

58 Pull the left-hand flange shaft back.

Turn the right-hand flange shaft in such a way that it can pass between the threshing drum bars.

(Fig. 59)

59

8.16

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Using a suitable lifting device, lift the threshing drum (20) into the machine. Make sure the drums direction of travel is facing in the right direction.

F = Direction of travel (Fig. 60, 61)

60

F

61 Fasten the threshing drum to the flange shafts on both sides using hex. bolts (21).

(Fig. 62)

62 Secure the bearing (L) using M 12 x 35 cheese head screws and lock rings 12.

K

Attach the lubrication line (S).

Unlock the clamping screw (K) and remove the hub (N).

S

(Fig. 63)

N L

63

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.17

Installing the grain threshing equipment Remove parallel key (P). Release the front slotted nut (M) and loosen by 1 to 2 turns.

P

(Fig. 64)

M

64 Loosen the bearing by striking it. This is necessary in order to prevent axial tensioning in the ball bearings.

The axial distances for flange surfaces may differ.

(Fig. 65)

65 First, tighten the front slotted nut with a torque of 30 Nm and then turn it through an additional 68°.

Now cover the next groove with the tip of the bracket.

Now bend the tip.

(Fig. 66)

66 Bolt down the drum filler plates (21) using the hex. bolts (22).

(Fig. 67)

21

67

8.18

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment On the right-hand side, fasten the anti-wrapping guard (W) using M 8 x 18 DIN 933-8.8 hex. bolts.

(Fig. 68)

W

68 Using a suitable lifting device, lift the accelerator into the machine.

(Fig. 69)

69 On the left-hand side, fasten the anti-wrapping guard (W). Make sure that the 3 shims (S) are positioned between the side panel and anti-wrapping guard (W).

W

(Fig. 70)

S

70 Insert the parallel keys (P) and slide the shaft (W) into the accelerator until it stops.

P

(Fig. 71)

W

71

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.19

Installing the grain threshing equipment Secure the bearing (L) using M 12 x 35 hex. socket head cap screws and lock washers 12.

Attach the lubrication line (S).

(Fig. 72) S L

72

R

Attach the bearing (L) to the shaft using the M 12 x 30 DIN 933-8.8 hex. bolt (B), 40 x 8 disc and A 12 contact washer and screw tight.

B

D

Fasten the bearing (L) to the side panel using M 12 x 35 DIN 933-8.8 hex. bolts and A 12 contact washers.

Replace the cover (D) and secure using a circlip (R).

(Fig. 73) L 73 Attach the lubrication line (S).

(Fig. 74) S

74 On the left-hand side, fasten the shaft (W) using M 12 x 65 DIN 931-8.8 hex. bolts (K), M 12 nuts and A 12 contact washers.

K

(Fig. 75)

W

75

8.20

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Fasten the cover using M 8 x 20 DIN 933-8.8 hex. bolts and A 8 contact washers.

(Fig. 76)

76 Insert the parallel key and mount the hub (N).

Fasten the hub using the M 12 x 65 DIN 931-8.8 hex. bolt, A 12 contact washer and M 12 hex. nut.

(Fig. 77)

N

77 Fasten the V-belt pulley to the drum shaft using M 10 x 25 DIN 933-8.8 hex. bolts and A 10 contact washers.

(Fig. 78)

78 Loosely assemble the hub (N).

(Fig. 79)

S

N 79

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.21

Installing the grain threshing equipment Fasten the V-belt pulley (K) using M 10 x 25 DIN 933-8.8 hex. bolts and A 10 contact washers.

Align the front V-belt pulley with the rear V-belt pulley using a ruler and tighten the clamping screw (S).

(Fig. 79, 80)

80 Fit the power band belt (K) and remove the U-piece (U). Tension the power band belt.

U

Bolt back the bracket (H).

(Fig. 81)

H

K 81

8.22

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment

R

X

K

82 Tensioning the accelerator drive belt: Set up the cylinder barrel (R) in such a way that the distance (X) is 135 mm when the lock nut (K) is tightened.

(Fig. 82)

Fasten the jockey pulley (S) and remove the U-piece (U, if present). If necessary, tension the power band belt.

(Fig. 83)

S

U 83

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

8.23

Installing the grain threshing equipment

H

HA HE 4.

3.

VE

84 Adjusting the concaves HA HE

Lock the concave adjusting lever (H) in the third hole from the top. Apply the basic setting for the preconcave and main concave on both sides using the turnbuckles.

S VE

VE = Preconcave entrance HE = Main concave entrance HA = Main concave exit U 85

To adjust, loosen the lock nuts on both sides of the turnbuckles. Re-tighten the lock nuts after making the adjustment.

Measurement bars for concaves and their settings – see page 8.25, Concave settings.

CAUTION! Check the basic setting of the concave after approx. 50 hours of operation and readjust if necessary.

(Fig. 84, 85)

8.24

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Installing the grain threshing equipment Concave settings

Basic setting is shown shaded

Position

Grain preconcave

Maize preconcave

Adjusting lever

Entrance

Entrance

Entrance

Exit

H

VE

VE

HE

HA

4th bar

3rd bar

2nd bar

3rd last bar

1

11

10

10

7

2

13

12

11

8

3

15

14

12

9

4

17

16

14

10

5

20

19

16

12

6

23

22

18

14

7

26

25

21

16

8

29

28

24

19

9

32

31

27

22

10

36

35

30

25

11

39

38

33

28

12

43

42

36

31

13

47

46

40

35

14

51

50

44

39

15

56

56

48

43

298 977.0 - UA Reisdrusch DO 218 - 202 MEGA

Main concave

8.25

Installing the grain threshing equipment

8.26

UA Reisdrusch DO 218 - 202 MEGA - 298 977.0

Following the policy of the CLAAS KGaA mbH to improve their products as technical developments continue, CLAAS reserve the right to make alterations which must not necessarily correspond to text and illustrations contained in this publication, and without incurring obligation to alter any machines previously delivered.

Technical data, dimensions and weights are given as an indication only. Responsibility for errors or omissions not accepted.

Reproduction or translation of this publication, in whole or part, is not permitted without the written consent of the CLAAS KGaA mbH. All rights under the provision of the Copyright Act are reserved.

CLAAS KGaA mbH 33426 HARSEWINKEL Germany

Our contribution to the environment: CLAAS have printed this manual on 100% chlorine free paper.

CLAAS KGaA mbH 33426 HARSEWINKEL Germany

298 977.0 UA Reisdrusch DO 218 - 202 MEGA GB - 03.03 - BEV Printed in Germany