CLAAS CUTTER BAR 3.90 M - 9.00 M LEXION REPAIR MANUAL

REPAIR MANUAL

CLAAS CUTTERBAR 3.90 m - 9.00 m LEX/ON

297 569.0 - SW 3.90 m - 9.00 m / LEXION - GB - 07.2000 - 50 - BEV

INTRODUCTION

This CLAAS REPAIR MANUAL is intended to help maintain the permanent availability, and thus the high value of CLAAS cutterbars, through careful maintenance and technical monitoring by Customer Service.

This REPAIR MANUAL is based on the experience gained by our Customer Service technicians and at the factory.

The series of figures shows the sequence of a repair procedure; the text provides the necessary instructions on setting and using special CLASS tools.

The main repair procedures are described is such a way that individual or short work procedures are easy to follow.

The CLAAS REPAIR MANUAL is based on a loose-leaf system.

It is complemented by supplements according to the technical advancement of the machines and is thus permanently kept up to date as a reference manual.

As a precaution, please always compare the setting values and filling quantities with those specified in the current operating instructions for the respective machine.

CLAAS KGaA Customer Service

INTRODUCTION TO THE CLAAS REPAIR MANUAL

The CLAAS REPAIR MANUAL is split into main groups and sub-groups.

The first digit of the numbering at the foot of each page indicates the main group, the digit behind the dot the sub-group and the digit behind the slash the page number. In each sub-group, the figures and pages are consecutively numbered beginning with 1.

Differences between the machine types are indicated by the figure or text headings. Assembly procedures which apply to all machine types dealt with in this manual are kept neutral.

In the case of supplements, the sub-groups are complemented or replaced. Any supplements are filed in the respective main group/ sub-group and the table of contents is replaced.

The pictograms ensure swift orientation in the case of recurrent assembly procedures. Their meaning is explained at the beginning of this manual.

Informative elucidations can be found in the section entitled »GENERAL REPAIR INSTRUCTIONS« at the beginning of this manual. Please read and observe these important instructions.

They are the basis for safe and long-term operation after repairwork.

Every assembly description can be quickly found via the table of contents for the corresponding main group/ sub-group.

Key-word index

A Assembling and fitting the bearing tube for the variable reel speed drive............

Assembling the electric reel speed changer..

Assembling the spring-loaded variable speed pulley for the reel...................

Assembling the wobble mechanism (3.90 m - 7.50 m cutterbar)................

Assembling the wobble mechanism (9.00 m cutterbar)........................

5.1 /17 5.1 / 13 5.1 /21 3.2 / 7 3.2 /13

B Bearing tube for the variable reel speed drive, dismantled................... 5.1 /16

D Dismantling the electric reel speed changer.. 5.1 / 11 Dismantling the wobble mechanism......... 3.2 / 3

F Fit the intake auger (5,40 m - 9,00 m cutterbar)................

Fitting and adjusting the feed drivechain(41)..........................

Fitting and adjusting the knife drive belt (40)............................

Fitting and adjusting the reel drive chain (42)..........................

Fitting and adjusting the reel drive chain (46)..........................

Fitting the adjusting shaft (3.90 m - 4.50 m cutterbar)................

Fitting the cam rollers.....................

Fitting the electric reel speed changer.......

Fitting the electric variable speed pulley for the reel..............................

Fitting the intake auger (3.90 m - 4.50 m cutterbar)................

Fitting the intake auger bearing (left) (3.90 m - 4.50 m cutterbar)................

Fitting the intake auger bearing (right) (3.90 m - 4.50 m cutterbar)................

Fitting the intake auger bearing (right) (5.40 m - 9.00 m cutterbar)................

Fitting the intake auger control shafts.......

Fitting the intake auger finger..............

Fitting the knife drive (40) guide roller.......

Fitting the left-hand intermediate drive shaft..

Fitting the middle reel spiders (3.90 m - 7.50 m cutterbar)................

Fitting the middle reel spiders (9.00 m cutterbar)........................

4.2 /19 4.1/ 1 3.2 / 1 5.1 / 1 5.1 / 2 4.2 /10 5.2 / 3 5.1 / 15 5. 1 / 9 4.2 /18 4.2 / 2 4.2 / 7 4.2 4.2 4.2 3.2 3.1

/12 /16 /14 /19 / 2

5.2 /11 5.2 /12

Fitting the outer left-hand reel spider (3.90 m - 9.00 m cutterbar)................

Fitting the outer right-hand reel spider (3.90 m - 7.50 m cutterbar)................

Fitting the outer right-hand reel spider (9.00 m cutterbar)........................

Fitting the reel...........................

Fitting the reel drive belt (43)...............

Fitting the reel drive chain (44).............

Fitting the reel drive chain (45).............

Fitting the reel drive chain (46) sprocket.....

Fitting the reel shaft (7.50 m to 9.00 m cutterbar)...............

Fitting the reel shaft bearing...............

Fitting the right-hand intermediate drive shaft...............................

Fitting the slip clutch for the intake auger....

Fitting the slip clutch for the reel drive.......

Fitting the the reel drive (45) sprocket.......

5.2 / 9 5.2 / 6 5.2 5.2 5.1 5.1 5.1 5.1

/ / / / / /

7 2 3 4 4 7

5.2 /10 5.2 / 2 5.1 4.1 5.1 5.1

/ 6 / 2 /25 /23

G G eneral Repair Instructions................

Group Overview..........................

Installing the wobble mechanism...........

Intake auger.............................

Intake auger drive........................

Introduction..............................

4 11

3.2 /17 4.2 / 1 4.1 / 1 1

K Knife drive............................... 3.2 / 1 Knife drive (40) guide roller, dismantled...... 3.2 /19 Knife drive (40) jockey pulley, dismantled.... 3.2 /20

L Left-hand intermediate drive............... 3.1 / 1

p Pictograms..............................

3

R Reel....................................

Reel drive...............................

Reel spider, dismantled (3.90 m - 7.50 m cutterbar)................

Remove the intake auger (5.40 m - 9.00 m cutterbar)................

5.2 / 1 5.1 / 1 5.2 / 5 4.2 /19

Removing the adjusting shaft (3.90 m - 4.50 m cutterbar)................

Removing the bearing tube for the variable reel speed drive..................

Removing the belt pulley for the knife drive (40)...........................

Removing the cam rollers.................

Removing the electric reel speed changer...

Removing the electric variable speed pulley for the reel.........................

Removing the feed drive chain (41).........

Removing the intake auger (3.90 m - 4.50 m cutterbar)................

Removing the intake auger bearing (left) (3.90 m - 4.50 m cutterbar)................

Removing the intake auger bearing (right) (3.90 m - 4.50 m cutterbar)................

Removing the intake auger bearing (right) (5.40 m - 9.00 m cutterbar)................

Removing the intake auger control shafts....

Removing the intake auger finger...........

Removing the knife drive (40) guide roller....

Removing the knife drive (40) jockey pulley..

Removing the knife drive belt (40)..........

Removing the left-hand intermediate drive shaft...............................

Removing the middle reel spiders (3.90 m - 7.50 m cutterbar)................

Removing the middle reel spiders (9.00 m cutterbar)........................

Removing the outer left-hand reel spider (3.90 m - 9.00 m cutterbar)................

Removing the outer right-hand reel spider (3.90 m - 7.50 m cutterbar)................

Removing the outer right-hand reel spider (9.00 m cutterbar)........................

Removing the reel........................

Removing the reel drive (45) sprocket.......

Removing the reel drive belt (43)...........

Removing the reel drive chain (42)..........

Removing the reel drive chain (44)..........

Removing the reel drive chain (45)..........

Removing the reel drive chain (46)..........

Removing the reel drive chain (46) sprocket..

Removing the reel shaft (7.50 m - 9.00 m cutterbar)................

Removing the reel shaft bearing............

Removing the right-hand intermediate drive shaft...............................

Removing the slip clutch for the intake auger.............................

Removing the slip clutch for the reel drive....

Removing the spring-loaded variable speed pulley for the reel...................

Removing the wobble mechanism..........

4.2 / 9 5.1 / 16 3.2 / 2 5.2 / 3 5.1 /10 5.1 / 8 4.1 / 1 4.2 /18 4.2 / 1 4.2 / 3 4.2 4.2 4.2 3.2 3.2 3.2

/ 11 /14 /14 /19 /19 / 1

3.1 / 1 5.2 /10 5.2 /12 5.2 / 8 5.2 / 5 5.2 5.2 5.1 5.1 5.1 5.1 5.1 5.1 5.1

/ 6 / 1 /22 / 2 / 1 / 3 / 4 / 1 / 7

5.2 / 9 5.2 / 2 5.1 / 5 4.1 / 1 5.1 /24 5.1 /18 3.2 / 2

s Slip clutch for the intake auger, dismantled...

Slip clutch for the reel drive, dismantled.....

Spring-loaded variable speed pulley for the reel, dismantled....................

Sprocket for the reel drive, dismantled (45)..

4.1 / 2 5.1 /25 5.1 /20 5.1 /23

T The electric reel speed changer, dismantled.............................. 5.1 /12 The intake auger bearing (left), dismantled (3.90 m - 4.50 m cutterbar)...... 4.2 / 2 The intake auger bearing (right), dismantled (3.90 m - 4.50 m cutterbar)...... 4.2 / 6 Tightening torques (in Nm) for hexagon head bolts, cheese head screws and hexagon nuts.............

9

w Wobble mechanism, dismantled (3.90 m - 7.50 m cutterbar)................ 3.2 / 6 Wobble mechanism, dismantled (9.00 m cutterbar)........................ 3.2 /12 5.2 I 7