Ditch Witch 7020 Parts Manual 053-448 - PDF DOWNLOAD

7020

Parts Manual

CMW

®

Issue 6

053-448

1

7020 ISSUE NO. 06PL-08/14 For Replacement Copy Order P/N 053-448

This manual contains information concerning the following models: 7020 Trencher

Copyright 1996, 2012, 2014 by The Charles Machine Works, Inc. , Ditch Witch, CMW, AutoCrowd, Modularmatic, Jet Trac, Roto Witch, Subsite, Fluid Miser, Perma-Soil, Power Pipe, Super Witch, Super Witch II, Pierce Arrow, The Underground, and The Underground Authority Worldwide are registered trademarks of The Charles Machine Works, Inc.

ID0040719

2

3

This manual contains illustrated parts lists to help you select quality ProTech ® Replacement parts for your Ditch Witch ® equipment. Using other replacement parts will lessen the productivity of your equipment. ♦ Part numbers enclosed in a box are no longer available from The Charles Machine Works, Inc. Your local Ditch Witch dealer may be able to locate the part for you. ♦ Footnotes provide more information to help you identify parts shown in the manual. ♦ Assembly instructions and Tech Bits articles referenced in footnotes are available through your local Ditch Witch dealer. ♦ Description and specifications in this book were current at publication. However, The Charles Machine Works, Inc. reserves the right to improve equipment, so this manual might not reflect the most current improvements. ♦ Instructions on recommended equipment use and maintenance are in the Operator’s Manual that was shipped with your equipment.

Keep the following in mind when ordering ProTech replacement parts: ♦ Specify parts you need by part number and description, not by illustration reference numbers. ♦ Have equipment model and serial number on hand to help ensure you get the right parts for your machine whether it’s old or new.

Thank you for buying and using Ditch Witch equipment and ProTech replacement parts.

4

DW WARRANTY Policy July, 2005

POLICY 1: DITCH WITCH® EQUIPMENT AND REPLACEMENT PARTS LIMITED WARRANTY POLICY

Subject to the limitation and exclusions herein, free replacement parts will be provided at any authorized Ditch Witch dealership for any Ditch Witch equipment or parts manufactured by The Charles Machine Works, Inc. (CMW) that fail due to a defect in material or workmanship within one (1) year of first commercial use (Exception: 2 years for all SK500 Attachments). Free labor will be provided at any authorized Ditch Witch dealership for installation of parts under this warranty during the first year following “initial commercial” use of the serial numbered Ditch Witch equipment on which it is installed. The customer is responsible for transporting their equipment to an authorized Ditch Witch dealership for all warranty work.

EXCLUSIONS FROM PRODUCT WARRANTY •

All incidental or consequential damages.

•

All defects, damages, or injuries caused by misuse, abuse, improper installation, alteration, neglect, or uses other than those for which products were intended.

•

All defects, damages, or injuries caused by improper training, operation, or servicing of products in a manner inconsistent with manufacturer’s recommendations.

•

All engines and engine accessories (these are covered by original manufacturer’s warranty).

•

Tires, belts, and other parts which are subject to another manufacturer’s warranty. (Such warranty will be available to purchaser.)

•

ALL IMPLIED WARRANTIES NOT EXPRESSLY STATED HEREIN, INCLUDING ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY.

IF THE PRODUCTS ARE PURCHASED FOR COMMERCIAL PURPOSES, AS DEFINED BY THE UNIFORM COMMERCIAL CODE, THEN THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE FACE HEREOF AND THERE ARE NO IMPLIED WARRANTIES OF ANY KIND WHICH EXTEND TO A COMMERCIAL BUYER. ALL OTHER PROVISIONS OF THIS LIMITED WARRANTY APPLY INCLUDING THE DUTIES IMPOSED. Ditch Witch products have been tested to deliver acceptable performance in most conditions. This does not imply they will deliver acceptable performance in all conditions. Therefore, to assure suitability, products should be operated under anticipated working conditions prior to purchase.

Defects will be determined by an inspection within thirty (30) days of the date of failure of the product or part

by CMW or its authorized dealer. CMW will provide the location of its inspection facilities or it’s nearest authorized dealer upon inquiry. CMW reserves the right to supply remanufactured replacement parts under this warranty as it deems appropriate.

Extended warranties are available upon request from your local Ditch Witch dealer or CMW. Some states do not allow exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply. Further, some states do not allow exclusion of or limitation of how long an implied warranty lasts, so the above limitation may not apply. This limited warranty gives product owner specific legal rights and the product owner may also have other rights which vary from state to state.

For information regarding this limited warranty, contact CMW’s Product Support Department, P.O. Box 66, Perry, OK 73077-0066, or contact your local Ditch Witch dealer.

5

CONTENTS______________________ Decals Decal Location - 7020 ................................ 8

Engine Components Air Filter System ...................................... 18 Alternator ................................................ 16 Engine - John Deere Diesel ......................... 12 Engine Mount .......................................... 14 Fuel Line ................................................. 20 Radiator .................................................. 22

Power Train Bolt on Break System ............................. 60 Brake Calipers – Early Style ....................... 62 Differential Components ......................... 38 Doors ...................................................... 68 Drive Line ................................................ 32 Front Differential – Planetary .................... 54 Front Steer Differential & Mount .............. 52 Ground Drive Transmission Mount .......... 26 Manual Shift Transmission ...................... 28 Park Brake Installation ............................ 64 Rear Steer .............................................. 44 Rear Steer Indicator ................................ 46 Rear Steer Planetary Differential ............ 36 Rear Steer Tilt Frame Diff. Mount. ........... 50 Rigid Rear Differential ............................. 34 Tire & Wheel ........................................... 56 Tire & Wheel Optional ............................. 58 Wheel End – Heavy Duty ........................... 42 Wheel End – Standard Duty ........................ 40

Frame Components 2-Post ROPS ........................................ 100 4-Post ROPS – After .............................. 104 4-Post ROPS – Before ............................ 102 4-Post Working Light ............................ 106 Backfill Blade ......................................... 96 Battery Mount ........................................ 82 Cab Fenders & Covers .......................... 110 Cab Heater ........................................... 108 Cab Insulation ......................................... 74 Console ................................................... 76 Doors ...................................................... 68 Enclosure ................................................ 70 Fenders & Covers – Begins .................... 112 Fenders & Covers ................................... 78 Fuel Tank ................................................ 92 Handrails ................................................. 80

Hydraulic Reservoir ................................. 94 Operator Station Installation ................... 84 Quiet Package ....................................... 72 Seat - Belts - Covers .............................. 90 Seat Deck Installation ............................ 86 Soft Cab Kit ........................................... 114 Suspension Seat Deck ........................... 88 Tilt Backfill Blade .................................... 98

Control Components Attachment Control ............................... 128 Backfill Blade Controls .......................... 134 Backhoe & Blade Lift Controls ............... 136 Backhoe Crowd Control ........................ 138 Ground Drive - Trans Range - After ............ 126 Ground Drive - Trans Range – Before ......... 124 Ground Speed Direction - Foot Control ..... 122 Ground Speed Direction - Hand Control ... 120 Remote Engine Control ......................... 132 Throttle Installation ................................ 130

Hydraulics Attachment Supply Hydraulics ............... 148 Auxiliary Manifold Hydraulics ................. 150 Backfill Blade Controls – Begins .............. 202 Backfill Blade Hydraulics ....................... 164 Backfill Blade Valve ................................ 168 Cab Backfill Blade Valve Hydraulics ...... 200 Cold Start Kit - John Deere ....................... 144 Control Valve ......................................... 186 Diagnostics Ports .................................. 154 Frame Tilt Hydraulics ............................ 184 Front Steering Hydraulics ...................... 158 H650/7020 Hydraulics ........................... 192 Hydraulic ............................................... 178 Hydraulic Control Valve ......................... 170 Hydraulic Cylinder (2 x 1 x 4) .................... 190 Hydraulic Cylinder (2 x 1 x 5) .................... 162 Hydraulic Cylinder (2 x 1 x 6) .................... 164 Hydraulic Cylinder (2 x 1 x 8) .................... 172 Hydraulic Cylinder (3 x 1.75 x 7) ................ 174 Hydraulic Filter ...................................... 146 Hydraulic Schematic – Auxiliary Circuit ...... 196 Hydraulic Schematic – Ground Drive ......... 198 Motor Shifter ......................................... 176 Oil Cooler .............................................. 156 Power Steering Valve ............................ 160 Pump Hydraulics ................................... 148 Rear Frame Hydraulics ......................... 188 Shift Manifold Hydraulics ....................... 188

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CONTENTS______________________ Tow/Flush Manifold Hydraulics ............. 182 Trick QDC Body .................................... 152

Electrical Electrical Diagram - Battery .................... 210 Electrical Diagram - Console ................... 216 Electrical Diagram – Engine & Frame ........ 212 Electrical Diagram - Light Kit ................... 220 Electrical Diagram - Seat ........................ 222 Electrical Schematic .............................. 206

Miscellaneous Bolt/Nut Torque Chart ........................... 226 Filters .................................................... 230 Optional Kits .......................................... 230 Parts Manual Change Request ............ 233 Related Publications .............................. 230 Replacement O-Ring Chart .................. 229 Warranty Registration .......................... 236

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DECALS

8

DECAL LOCATION 7020

20

4

2

13

36

12

26

29

16 4

1 3 14

21 32

8 35

15 19

34

10 28 17

9

23

5 7

18

4

24

6

30

27

11 33 28 25 15

6

22

31

H

804-357

9

DECAL LOCATION 7020

9.00”

24.69”

.50” 2.50”

8.50”

28 28

8.50”

4.30” .40”

1.00”

36

29

21

2.00”

H

1.50”

1.50”

2.00”

804-357

10

DECAL LOCATION 7020

REF PART NO. NUMBER

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

275-714 274-087 274-220 274-233 274-247 274-291 274-318 274-351 274-375 274-383 274-385 274-386 274-387 274-436 274-439 274-442 274-579 275-023 275-024 275-033 275-048 275-070 275-100 275-120 275-131 275-148 275-149 274-312 275-185 275-303 275-449 275-497 274-390 274-392 274-594 274-383 274-724

QTY

DESCRIPTION

DECAL KIT - 7020 1 REAR STEER INDICATOR DECAL 1 INTERLOCK DIPLAY DECAL 1 REAR STEER DISPLAY DECAL AR ACCENT STRIPE 2.25” (SOLD PER INCH) 0 SOUND POWER RATING (106 dBa) 4 TIE DOWN LOCATION 1 LUBRICATION CHART 1 MASTER DISCONNECT SWITCH 1 BFB CONTROLLER 1 LEFT SEAT CONSOLE DECAL 1 RIGHT SEAT CONSOLE DECAL 1 SECONDARY CONSOLE DECAL 1 PRIMARY CONSOLE DECAL 1 TEST PORTS DECAL 4 LIFT LOCATION 2 7020 MODEL ID 1 OIL LEVEL DECAL 1 PARKING BRAKE 1 NOTICE ALTERNATOR 1 IMPORTANT SAFETY RULES 1 WARNING RUNAWAY 1 MANIFOLD 1 RESERVOIR (THF) 1 MODULARMATIC-ID 1 FUEL TANK (DIESEL) 1 COOLANT 2 DITCH WITCH-ID 2 WARNING SINGLE OPERATOR 1 WARNING ROLLOVER 1 DITCH WITCH LOGO PLACARD 1 ENGINE OIL DRAIN 1 MAXI FUSE BLOCK 1 FUSE BLOCK 1 NOTICE GEARBOX 1 BACKFILL BLADE OPTION 1 ONE CALL NOTIFICATION

REMARKS

USE 120” SEE FOOTNOTE 1

FOOTNOTES

1. NOT PART OF KIT.

H

804-357

11

ENGINE COMPONENTS

12

13

14

15

16

17

18

19

20

21

22

RADIATOR

8 9

30

26 11

2

10

5 6

3

1

9 13 27

4

29

7 18 23 31 21

12

9

24 16

17 19

25

1 6

22

28

15

14

21 3 20

4

21

08

ID0132446

23

RADIATOR REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

QTY

331-339 2 106-386 4 105-245 4 105-247 4 106-898 4 332-059 2 155-241 1 116-521 1 116-710 1 110-133 4 110-311 1 362-889 1 194-749 1 116-426 1 115-373 2 116-583 2 306-807 1 106-391 2 106-334 2 331-555 AR 106-030 2 106-354 6 514-042 2 105-118 8 106-724 8 106-387 8 106-561 4 306-816 1 306-817 1 107-001 6 105-117 4 105-118 8

DESCRIPTION

REMARKS

RADIATOR BRACKET FLG L0CKNUT (M8-1.25) SCREW (M10-1.50 X 25MM) SCREW (M12-1.75 X 35MM) FELT WASHER (2.5") RADIATOR STRAP S/O COUPLER (02N-05H90) COOLANT HOSE UPPER COOLANT HOSE WORM CLAMP (1-1/16" TO 1-15/16") WORM CLAMP (1-5/16" TO 3-1/4") WIRE GUARD (FAN) FAN SHROUD COOLANT HOSE BULK HOSE (1-1/4", SOLD PER 1") AIR BARRIER RADIATOR/OIL COOLER WASHER (M12) SCREW (M12-1.75 X 50MM) SHIM LOCK WASHER (M12) FLG LOCKNUT (M12-1.75) S/N COUPLER (12S-20H) WASHER (3/8") FLG SCREW (M10-1.50 X 25MM) FLG LOCKNUT (M10-1.50) LOCKNUT (M8-1.25 PRV TRO, 10.9) RADIATOR OIL COOLER FLG LK SCREW (M10-1.50 X 25MM) WASHER (5/16") WASHER (3/8")

OBSOLETE

ENDS WITH S/N 5P0354 BEGINS WITH S/N 5P0355

OBSOLETE USE 1 @ 5" INCL. REF. NO.'S 27 & 28

NOT SHOWN:

FOOTNOTES:

NOTE:

08

ID0132446

24

NOTES:

25

POWER TRAIN

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

WHEEL END HEAVY DUTY 6520,7020,7520,8020 25 30

23

22 24

31

16

30 19

22 11

12 13

20 15

13

26

29 5

12

21

10

8 17

30

9

7 14

8 7

18

6 33

2 32 4 3 1

28

03

27

ID0138185

43

WHEEL END HEAVY DUTY 6520,7020,7520,8020 REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

32.

33.

QTY

161-225 191-246 166-484 167-268 1 169-054 1 155-830 1 125-433 1 126-060 1 157-608 1 126-064 2 126-063 2 169-036 1 107-206 6 165-150 1 126-059 6 126-031 6 118-020 1 165-148 3 157-086 1 115-496 1 106-419 6 165-151 1 183-746 3 165-766 AR 165-768 AR 106-549 5 106-660 4 115-025 2 169-037 1 118-021 1 167-269 1 182-190 1 184-297 1 501-599 6 106-886 3 126-083 1 157-213 1

DESCRIPTION

WHEEL END ASS'Y (HEAVY DUTY) WHEEL END REPAIR KIT (HEAVY DUTY) WHEEL END REPAIR KIT SHORT SHAFT SPINDLE HOUSING INTERNAL SEAL (2.750") BRONZE BUSHING (1-1/2") THRUST WASHER RACE (1.500") INTERNAL SEAL (7.881") TAPERED BEARING (4.330") TAPERED RACE (6.496") PLANETARY HOUSING SCREW (M12-1.75 X 35mm) RING GEAR THRUST WASHER RACE (1.375") NEEDLE BEARING (1.375") INTERNAL SNAP RING PLANET GEAR O-RING (272 D70) INTERNAL SNAP RING STUD BOLT (M18-1.5 X 80mm) SUN GEAR PLANET PIN SHIM (.05mm) SHIM (.254mm) DOWEL PIN (1/2" X 1", HARDENED) SCREW (M12-1.75 X 30mm, 10.9) PLUG (08N, SQ FM, MAG) PLANETARY CAGE EXTERNAL SNAP RING (1.500") LONG SHAFT CROSS AND BEARING KIT HUB DETENT BALL (.375") SCREW (M12-1.75 X 40mm, ALN) BEARING RACE SEAL, V-RING

REMARKS

FOOTNOTE 1 FOOTNOTE 2

RED BROWN

NOT SHOWN:

FOOTNOTES:

1. INCLUDES REFERENCE NUMBERS 3, 4, 6-8, 11, 30, 32, 33, 105-965, 164-627, 166-330, AND 178-611 2. INCLUDES REFERENCE NUMBER 12, 13, 15, 16, 20, 22, 23, 25, AND 30

NOTE:

WHEEL AND ASSEMBLY REQUIRES USE OF 1-1/4 QT . OF 90W LUBRICANT.

03

ID0138185

44

45

46

47

48

49

50

51

52

53

54

FRONT DIFFERENTIAL

6520, 7020, 7520, 8020 PLANETARY STANDARD DUTY

34 7

35 13

3

14

10

1 2

29

9 10

33 28

30

36

31 6

27 26

8

5 4 32

11

31

12

13 14 18 17

21

15 16

20

22 23 24 25

02

19

ID0138176

55

FRONT DIFFERENTIAL

6520, 7020, 7520, 8020 PLANETARY STANDARD DUTY REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

36.

QTY

161-188 1 106-549 2 161-203 1 161-205 1 161-267 1 106-419 12 106-035 12 161-202 2 106-383 14 181-981 2 183-771 4 125-453 4 155-874 2 125-809 2 106-469 6 181-982 6 125-771 2 183-765 2 151-044 2 125-770 2 160-420 1 105-378 2 160-413 2 125-432 2 183-764 2 110-078 2 115-524 2 115-165 2 106-164 2 105-491 4 106-654 4 181-208 4 125-473 8 184-721 4 315-038 4 155-912 1 115-127 1 181-253 4

DESCRIPTION

REMARKS

AXLE HOUSING DOWEL PIN (1/2" X 1", HARDENED) DIFFERENTIAL (STANDARD) DIFFERENTIAL (LIMIT SLIP) DIFFERENTIAL (LIMIT SLIP) STUD BOLT (M18-1.5 X 80mm) LUG NUT (M18-1.50) WHEEL END FLG LK SCREW (M10-1.50 X 30mm) TAPERED INSERT (1.00") TAPERED PIN (31.75mm x 52mm) BRONZE BUSHING INTERNAL SEAL (3.005") COMPOSITION BUSHING (2.250") FLG SCREW (M12-1.75 X 30mm) TAPERED INSERT (1.250") COMPOSITION BUSHING (1.250") TAPERED PIN (31.7mm x 110mm) CYL (2" X 1" X 6") COMPOSITION BUSHING (1.00") TIE ROD JAM NUT (1-NF) ROD END (1"-NF) BRONZE BUSHING (1.00") TAPERED PIN (25.4mm) MACHINERY BUSHING (1") EXTERNAL SNAP RING (1.00") PLUG (08N, ALN) FLG LK SCREW (M10-1.50 X 30mm) BOLT (1-UNS X 3") FLG LK SCREW (M10-1.50 X 16mm) SPINDLE WASHER (1") BRONZE BUSHING BUSHING (25.4mm) SPINDLE BOLT LOCK AIR VENT (O2N) REDUCER (O8N-O2NF) MACHINERY BUSHING (1", 18GA)

SEE FOOTNOTE 1 6520,7020 W/L35R YOKE 6520,7020 W/L35R YOKE 7520,8020 W/410 SERIES YOKE

STANDARD DUTY

ENDS WITH S/N _______ ENDS WITH S/N _______ ENDS WITH S/N _______ ENDS WITH S/N _______

BEGINS WITH S/N _______ BEGINS WITH S/N _______ BEGINS WITH S/N _______ BEGINS WITH S/N _______ BEGINS WITH S/N _______ BEGINS WITH S/N _______

NOT SHOWN:

FOOTNOTES:

1. AXLE HOUSING REQUIRES THREE GALLONS HG OIL ON ORIGINAL FILL (FRONT AND REAR).

NOTE:

8020 USE BEGINS WITH S/N________

02

ID0138176

56

57

58

59

60

61

62

63

64

65

66

NOTES:

67

FRAME COMPONENTS

68

69

70

71

72

73

74

75

76

CONSOLE

20

23 26 25

23 24 25 2

27

4

3 21

1

1

6 18 2 3

0 7

0

1

2

5 8

9

11

22

17

11 13 11 15

12

19 22

14 16

SEE FOOTNOTE 1

06

ID0134359

77

CONSOLE REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

QTY

215-150 214-852 214-961 214-962 360-603 217-545 215-131 306-607 217-531 214-378 215-129 215-133 217-020 217-029 217-036 217-027 217-021 217-051 217-028 306-608 110-208 154-339 217-756 214-107 105-185 106-048 106-386 110-856 106-162 110-333 115-170

1 1

1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 2 1 1 2 2 2 1 2 1 1

DESCRIPTION

FILTER MINDER IGNITION SWITCH KEY, PAIR SWITCH MOUNTING NUT AUDIO ALARM HYD. GRD. DRIVE PRESS GAUGE OIL PRESSURE GAUGE HORN BUTTON WATER TEMP GAUGE TACHOMETER BATT/AMP GAUGE FUEL GAUGE PILOT LIGHT INSERT (RED) INSERT (YEL) INSERT (RED) INSERT (RED) INSERT INSERT (BLANK) COVER LEVEL INDICATOR ADAPTER CONN (04O-04N) INTERLOCK DISPLAY/MODULE ACCESSORY SOCKET SCREW (#10-24 X 1/2, RD SLOT) LOCKNUT (#10-24) FLG LOCKNUT (M8-1.25) CLAMP (1-5/16") FLG LK SCREW (M8-1.25 X 20MM) CLAMP (1") COLLAR (04NF)

REMARKS

CALIBRATION NEEDED

PARK BRAKE HYD. OIL FILTER RESTRICTION HYD. OIL TEMP ENG. OIL PRESSURE WATER TEMP

TILT FRAME ONLY

NOT SHOWN:

FOOTNOTES:

1-THESE SLOTS ARE RESERVED FOR ROCKER SWITCHES FOR THE FOLLOWING OPTIONS: ROTO-WITCH REEL CARRIER COLD START

NOTE:

06

ID0134359

78

79

80

81

82

83

84

85

86

87

88

89

90

SEAT - BELTS - COVERS

6520 - HT150 - RT150 HT185 - HT185T2 - RT185 - RT185T2 2 1

3 1 21

27

4 6

7 18

5 24

25

8 20

11 9 26

19

18

12

14

13 17

16

15

23 10 22

06

ID0031526

91

SEAT - BELTS - COVERS

6520 - HT150 - RT150 HT185 - HT185T2 - RT185 - RT185T2 REF PART NO. NUMBER

QTY

DESCRIPTION

1. 110-704 1 SEAT BELT SET 2. 115-425 1 SEAT 115-445 1 REPLACEMENT SEAT 3. 184-252 2 BUSHING (.563" X 1" X .590") 4. 105-048 2 BOLT (1/2-NC X 1-1/2") 5. 106-031 2 LOCKNUT (M12-1.75) 6. 115-430 2 SEAT BELT TETHER 7. 105-267 4 CUP WASHER (5/16") 8. 331-201 1 RIGHT SEAT CONSOLE 331-188 1 RIGHT SEAT CONSOLE 9. 331-065 1 SEAT MOUNT 10. 105-273 2 SCREW (M12-1.75 X 30mm) 11. 331-200 1 LEFT SEAT CONSOLE 332-020 1 LEFT SEAT CONSOLE 331-187 1 LEFT SEAT CONSOLE 12. 106-264 6 BOLT (5/16-NC X ƒ", BUT SOC) 13. 105-841 6 CLIP NUT (5/16-NC) 14. 106-386 6 FLG LOCKNUT (M8-1.25) 15. 331-063 6 MOUNT TAB 16. 106-162 6 FLG SCREW (M8-1.25 X 20mm) 17. 184-253 2 SPACER (SEAT MOUNT) 18. 105-089 4 LOCKNUT (5/16-NC) 19. 105-866 6 FLG LK BOLT (5/16-NC X 1-1/4") 20. 215-1107 1 SEAT SWITCH 21. 105-071 2 WASHER (1/2") 22. 331-155 2 SUPPORT SPACER 23. 331-156 1 TETHER SUPPORT 24. 115-754 1 ABRASION SLEEVE (1.59" X 30") 25. 115-662 1 GROMMET EDGE (3/16" X 12.7") 26. 115-663 1 GROMMET EDGE (1/4" X 12.7") 115-662 1 GROMMET EDGE (3/16" X 12.7") 27. 362-823 2 COVER

REMARKS

INCLUDES SEAT TRACK SET AND OPERATOR PRESENCE SWITCH

OPERATOR MODULE CAB MODULE

RT150/RT185/7020 OPERATOR MODULE HT150/HT185 OPERATOR MODULE RT150/RT185/6520/7020 CAB

CAB MODULE OPERATOR MODULE

NOT SHOWN:

FOOTNOTES:

NOTE:

06

ID0031526

92

93

94

95

96

97

98

TILT BACKFILL BLADE 6520 7020

1 8 10 6 5

11

7 9

2 3 4

02

ID0108655

99

TILT BACKFILL BLADE 6520 7020 REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

QTY

106-469 1 106-012 6 314-104 1 125-770 1 125-771 1 300-4338 1 181-981 1 181-982 1 183-767 1 183-766 1 106-164 1

DESCRIPTION

REMARKS

SCREW (M12 -1.75 X 30mm) FLANGE BOLT (5/8-NC X 3") TILT BLADE RETAINER COMPOSITION BUSHING COMPOSITION BUSHING BACKFILL BLADE TAPERED INSERT (1") TAPERED INSERT (1.250") TAPERED PIN (60mm) TAPERED PIN (90mm) FLG SCREW (M10-1.50 X 30mm)

SEE FOOTNOTE 1

NOT SHOWN:

FOOTNOTES:

1. BACKFILL BLADE 314-081 IS SUPERSEDED BY BACKFILL BLADE 300-4338.

NOTE:

02

ID0108655

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

NOTES:

119

CONTROL COMPONENTS

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

NOTES:

141

HYDRAULICS

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

HYDRAULIC CYLINDER 2.0" X 1.0" X 6.0"

2

1 3 4 5

6

7

03

ID0022902

165

HYDRAULIC CYLINDER 2.0" X 1.0" X 6.0" REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

151-044 190-165 150-778 150-294 106-096 150-775 150-772 150-424

QTY

1 1 1 1 1 1 1

DESCRIPTION

REMARKS

HYDRAULIC CYLINDER SEAL REPAIR KIT LOCK RING CYLINDER BARREL FLG BOLT (1/2-NC X 1-3/4",GD 8) PISTON CYLINDER HEAD CYLINDER ROD

INCLUDES REF NO.'S 1 THRU 7

SEE FOOTNOTE 1

NOT SHOWN:

259-100 259-235 259-239 259-241 259-188

ROD U-SEAL INSTALLER ROD WIPER INSTALLER PISTON SEAL INSTALLER PISTON INSTALLER CYLINDER HEAD SPANNER WRENCH

FOOTNOTES:

1-LUBRICATE WITH WD-40 OR EQUAL TO 90-100 FT-LBS (120-135 N.M)

NOTE:

03

ID0022902

166

167

168

169

170

HYDRAULIC CONTROL VALVE

9

4 2

10

10 INLET 10

7 6 5

OUTLET

6

5

3

8

6

1

1

04

ID0129273

171

HYDRAULIC CONTROL VALVE REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

516-009 500-934 500-294 N/A 500-939 500-926 500-938 500-933 500-931 500-937 500-932 500-933 500-935 500-927 500-928 191-151

QTY

2 3 1 1 1 2 3 2 1 1 1 1 1 1 3

DESCRIPTION

REMARKS

HYDRAULIC CONTROL VALVE SPOOL POSITIONER KIT PLUG (10S) OUTLET COVER INLET COVER SEAL REPAIR KIT VALVE SECTION LOAD CHECK PLUG KIT SEAL REPAIR KIT VALVE SECTION SEAL REPAIR KIT LOAD CHECK PLUG KIT FLOAT POSITIONER KIT RCM RELIEF CARTRIDGE (2500PSI) SEAL REPAIR KIT SPOOL LIP SEAL KIT

INCL REF #'S 3, 4 , 5 & 7

INCL REF #'S 2 & 9 INLET COVER SECTION INCL REF #'S 1, 6 & 10 WORK SECTION INCL REF #'S 6, 8 & 10 "FLOAT" WORK SECTION

SPOOL - REFER TO FOOTNOTE 1

NOT SHOWN:

FOOTNOTES:

1. REF. #10 (191-151) SUPERCEDED PART #500-930

NOTE:

REFER TO O-RING CHART (800-301) IN BACK OF THE BOOK FOR REPLACEMENT OF O-RINGS.

04

ID0129273

172

HYDRAULIC CYLINDER (2.0" X 1.00" X 8.0")

2

1 3 4 5

6

7

05

ID0129120

173

HYDRAULIC CYLINDER REF PART NO. NUMBER 1.

2.

3.

4.

5.

6.

7.

151-031 190-165 150-778 150-285 106-096 150-775 150-772 150-417

QTY 1 1 1 1 1 1 1

DESCRIPTION

REMARKS

8.0") CYL (2.0" X 1.0" X SEAL REPAIR KIT (2" X 1") LOCK RING (2") CYLINDER BARREL (2") FLG BOLT (1/2-NC X 1-3/4", GD8) CYLINDER PISTON (2.0" X 1.0") CYLINDER HEAD (2" X 1") CYLINDER ROD

INCL. REF. NO.'S 1 THRU 7

SEE FOOTNOTE 1

NOT SHOWN: 259-100 259-235 259-239 259-241 259-188

U-SEAL INSTALLER (1" - 1.499") 1.00 ROD WIPER TOOL WIPER/SEAL INSTALLER (2") PISTON INSTALLER (2") CYL HEAD SPANNER - TWO PIN

FOOTNOTES: 1 -TORQUE TO 90-100 FT-LBS (120-135 N.M).

NOTE:

05

ID0129120

174

HYDRAULIC CYLINDER (3" X 1.75" X 8")

2

1 3 4 5 6

7

8

07

ID0125475

175

HYDRAULIC CYLINDER 3" X 1.75" X 8" REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

151-070 190-172 150-911 152-014 106-122 105-363 150-765 150-763 150-436

QTY

1 1 1 1 1 1 1 1

DESCRIPTION

REMARKS

CYL (3.0" X 1.75" X 8.0") SEAL REPAIR KIT (3.0" X 1.75") LOCK RING (3") CYLINDER BARREL (3") BOLT (7/8-NC X 2-1/4", GD8) WASHER (7/8") CYLINDER PISTON (3" X 1.75") CYLINDER HEAD (3" X 1.75") CYLINDER ROD (1.75")

INCL REF NO.'S 1 THRU 7 INCL REF NO.'S 4 THRU 5

SEE FOOTNOTE 1 INCL MOLDED-ON WEAR RING

NOT SHOWN:

259-040 259-238 259-065 259-066 259-188

U-SEAL INSTALLER (1.5" - UP) WIPER INSTALLER (1.75") PISTON SEAL INSTALLER (3") PISTON INSTALLER (3") CYL HEAD SPANNER - TWO PIN

FOOTNOTES:

1. CLEAN & DRY THREADS.

APPLY RED LOCTITE (RC 271 OR RC 272).

TORQUE TO 410-460 FT-LBS (560-625 N.M.)

NOTE:

07

ID0125475

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

NOTES:

205

ELECTRICAL

206

207

208

209

210

ELECTRICAL DIAGRAM

BATTERY BOX/FUSE HARNESS BATTERY CABLES/BATTERY FUSE BLOCK

6

CAB SPARE

40A

4

CAB

40A

3

MAIN SPARE

30A

MAIN

30A

5

RED

RED

RED/BLU

2

RED

1

CLIP REF SERVICE P/N 105-660

1

TO FRAME BLK BLK

TO ENGINE BLOCK

TO OPERATOR STATION

8

9 BLK

2

BLK

10

3 4

RED

10

BLK

RED

13 14

15

11

6

RED

5 16 12

RED RED S

6

TWO BATTERY OPTION

11

B M

STARTER

7

A B C BLK

RED

TO FRAME/ENGINE HARNESS

RED/BLU

05

ID0041524

211

ELECTRICAL DIAGRAM

BATTERY BOX/FUSE HARNESS BATTERY CABLES/BATTERY REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

214-097 217-819 110-889 215-372 217-838 215-275 215-244 195-897 215-309 215-357 215-360 215-361 215-367 106-175 106-090 106-712 106-385

QTY

DESCRIPTION

1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 4 4

BATTERY/BOX/FUSE HARNESS DISCONNECT SWITCH PLASTIC NUT TERMINAL BLOCK COVER (RED) TERMINAL BLOCK BATTERY BATTERY STARTER MOTOR BATTERY CABLE (4 GA X 20") BLK BAT. CABLE (1/0 GA X 1016MM) BLK BAT. CABLE (2 GA X 60MM) BLK BAT. CABLE (2 GA X 60MM) RED BAT. CABLE (1/0 GA X 1854MM) RED HEX NUT (M10 - 1.5) LOCKWASHER (M10) FLG SCREW (M6-1.00 X 16MM) FLG LOCKNUT (M6-1.00)

REMARKS

SEE FOOTNOTE 1

SEE FOOTNOTE 1 SEE FOOTNOTE 1

NOT SHOWN:

FOOTNOTES:

1.

QTY. OF 2 NEEDED FOR DUAL BATTERY OPTION.

NOTE:

05

ID0041524

212

213

214

215

216

ELECTRICAL DIAGRAM CONSOLE HARNESS RT150 / RT185

DIODE BLOCK

3 YEL/RED

GRA/BLK (32) (30) WHT/GRN WHT/GRN (28) (28) BLU/RED YEL/RED (27) 12 9 6 3 (32) BLU/RED (27)

11

4

HORN BUTTON

5

8

5

2

10

7

4

1

GRA/BLK (30) GRA/YEL (31)

BLU/RED (27)

6

WARNING LIGHTS ALARM

WHT/BLU (29)

ORG/GRN (5A)

WHT (4A) WHT/BLK (10) ORG/BLK (11) BLK (1) ORG/GRN (5A) CAVITY PLUG

YEL/RED (32)

WHT (12) WHT/YEL (13) WHT/GRN (14) WHT/BLU (15) WHT/RED (16) CAVITY PLUG

TAN/BLU (23)

BLU/RED (27) ORG/GRN (5A)

WHT WHT/BLK ORG/BLK BLK ORG

WHT WHT/YEL WHT/GRN WHT/BLU WHT/RED

OPERATOR GND DRIVE DIG CHAIN

INTERLOCK DISPLAY/MODULE

14

TAN/BLK (26) ORG/GRN (5A)

PARK BRAKE LIGHT

1

BLK (1)

HYD. OIL TEMP LIGHT

ORG/BLU WHT/PUR (5) (4)

GRA/BLK (30)

IGN

GRA/YEL (31) ORG/GRN

HYD. FILTER LIGHT

(5A) ORG/GRN (5A)

ENGINE OIL PRESSURE LIGHT

RED (2A)

WHT/BLU (29)

ORG/GRN (5A)

ENGINE TEMP LIGHT

ACC

ORG/RED (3)

WHT/GRN (28)

14

BAT

ST

IGNITION SWITCH

BLK (1)

2

ORG/GRN (5A)

14 ACCESSORY SOCKET

15

-AREEL CARRIER SWITCH

VCH

GRA/BLU (47)

8 7 1 4 2 5 3 6 ORG/GRN (5A)

BLU BLK BLU/ORG (25) (1) (39)

COLD START SWITCH PUR (5A) PUR (5A) BLK (1)

S

BLK (1)

GRA (35)

G I

OIL PRESS. GAUGE

GRA (34)

S

G

I

VCH

8 7 1 4 2 5 3 6

2 3

PUR (9A) BRN/ORG (44)

9

BLK (1) ORG/GRN (5A) YEL (8)

YEL/BLK ORG/GRN (5A) TAN/BLK (21) BLU BLU/YEL (26) (25) (40) PARK BRAKE SWITCH

BLK (1) PUR (5A) GRA (33)

11

BLK (1) PUR (5A)

16 S

G I

I

G

WATER GAUGE S

7

GRN/BLU (46)

8

G

FUEL GAUGE

I

VOLTMETER

13

12

10 TACHOMETER

05

ID0041566

217

GROUND DRIVE RELAY

START RELAY

A1

85

87A

86

2

3 5

1

30

ORG CAVITY F E D C B A (3A) PLUG BLK BLK/WHT GRA/ORG (1A) (51) RED/ORG (52) (53)

87

2

(22) YEL/BLU (5A) ORG/GRN

A5

3 5

2

NEUTRAL RELAY

2 4

(21) YEL/BLK

A6 3 5

3 5

2 4

(1) (1) (1) BLK (1) (4A) BLK BLK (26) (17) BLK WHT TAN/GRN (18) (22) TAN/BLK (1) RED/WHT YEL/BLU BLK

(9) (1) PUR BLK

-A-

A4

A3

A2 3 5

1

(2A) RED

1

(10) WHT/BLK

(14) WHT/GRN (27) (12) BLU/RED (32) WHT YEL/RED (12) (1) (15) (1) WHT BLK BLK WHT/BLU

1

CONSOLE HARNESS RT150 / RT185

LIGHT TEST ATTACHMENT RELAY RELAY

PARK BRAKE RELAY

1

ELECTRICAL DIAGRAM

22

A1

A2

A4

A3

A5

21

A6

18

BLK/GRN (56) C

BLK (1) B A

BLU/RED (57)

19 17

C

NO

(11A) ORG/BLK (5) (4) ORG/BLU (11) WHT/PUR ORG/BLK

(3) ORG/RED

NC

BLK

(ATC 5 AMP) START

15A

24 20 REAR STEER SELF CENTER SWITCH

5 AMP) 24 (ATCFUEL

5A

C

15A

NO

(5A) ORG/GRN

(3A) ORG

5A

NC

(4A) WHT

BLU/RED (57) BLK (1)

BLK/GRN (56)

(ATC 15 AMP) ACCESSORIES

(ATC 15 AMP) IGNITION

23

OF FUSES POSITION LOADING

23

FUSEBLOCK RED/ORG (53) GRA/ORG (52) BLK/WHT (51) GRA/YEL (31) GRA/BLK (30) CB A BLK (1)

PUR (9)

RED (2A)

TO ENGINE/FRAME HARNESS

05

GRA/BLU (47) GRN/BLU (46) WHT/BLU (29)

BRN (33)

BLU/ORG (24) TAN/BLU (23)

GRN (34)

24

18 12

6

23

17 11

5

22

16 10

4

21 15

9

3

20

14

8

2

19 13

7

1

WHT/YEL (13) WHT (12) ORG/BLK (11A) BLU (35) YEL (8)

C B

A BLU/YEL

CAVITY PLUG (40) BLU/ORG RED/WHT (39) (18)

ORG BRN/ORG TAN/GRN (3) (44) (17) WHT/RED WHT/GRN (16) (28) TO ENGINE/FRAME HARNESS

D

ORG/GRN (5A)

TO ENGINE / FRAME HARNESS

ID0041566

218

ELECTRICAL DIAGRAM CONSOLE HARNESS RT150 / RT185 REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

217-245 217-845 214-852 214-961 216-521 306-607 306-608 306-603 215-131 215-415 217-531 215-415 217-789 215-415 217-535 215-415 217-764 215-133 215-415 215-129 215-415 217-020 217-046 217-051 217-021 217-027 217-036 217-029 217-028 214-301 217-829

QTY

1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 2

DESCRIPTION

INTERLOCK MODULE INTERLOCK MODULE IGNITION SWITCH KEY, PAIR DIODE BLOCK HORN BUTTON HORN BUTTON CAP AUDIO ALARM OIL PRESSURE GAUGE LIGHT KIT WATER TEMPERATURE GAUGE LIGHT KIT ROCKER SWITCH (DPST) LIGHT KIT TACHOMETER LIGHT KIT ROCKER SWITCH (SPDT) FUEL GAUGE LIGHT KIT VOLT METER LIGHT KIT PILOT LIGHT BULB RED INSERT RED INSERT RED INSERT RED INSERT RED INSERT BLACK INSERT ACCESSORY SOCKET ROCKER SWITCH (DPDT)

REMARKS

REPLACEMENT ENG OIL TEMP ENG OIL PRESS HYD OIL HI TEMP HYD FILTER PRESS PARK BRAKE BLANK

NOT SHOWN:

FOOTNOTES:

NOTE:

05

ID0041566

219

ELECTRICAL DIAGRAM CONSOLE HARNESS RT150 / RT185 REF PART NO. NUMBER

17.

18.

19.

20.

21.

22.

23.

24.

214-100 217-869 214-234 215-082 105-215 105-216 215-046 217-710 217-826 217-809 217-811

QTY

1 1 1 2 2 2 2 5 1 2 2

DESCRIPTION

REMARKS

CONSOLE HARNESS REAR STEER SELF-CENTERING MODULE REAR STEER HARNESS ACTUATOR BRACKET (ROLLER PLUNGER) NUT (#6-32) BOLT (#6-32 X 1-1/4", BUT SOC) PLUNGER SWITCH MICRO RELAY (SPDT) MINI RELAY (SPDT) FUSE (ATC, 5 AMP) FUSE (ATC, 15 AMP)

NOT SHOWN:

FOOTNOTES:

NOTE:

05

ID0041566

220

221

222

223

224

NOTES:

225

MISCELLANEOUS

226

SAE Bolt and Nut Torque Value Chart Grade 5: UNC or UNF Thread Size

Hex nut, or bolt tapped into hex nut, or d&t hole

Hex top deformed locknut

Flange nut, locknut, or bolt tapped into flange nut or d&t* hole

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

1/4

12

16

8

11

20

27

5/16

25

34

15

20

45

60

3/8

40

54

25

34

75

100

7/16

65

90

40

55

125

170

1/2

100

135

60

80

190

260

9/16

150

200

90

125

270

370

5/8

200

270

120

165

370

500

3/4

350

475

210

285

650

880

7/8

560

760

340

460

1250

1425

1

840

1140

500

680

1580

2145

1-1/8

1030

1400

320

840

1950

3645

1-1/4

1460

1980

880

1195

2760

3475

Grade 8: UNC or UNF Thread Size

Hex nut, or bolt tapped into hex nut, or d&t hole

Hex top deformed locknut

Flange nut, locknut, or bolt tapped into flange nut or d&t* hole

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

1/4

14

19

10

14

24

33

5/16

30

40

18

25

50

70

3/8

55

73

35

50

90

125

7/16

85

115

50

70

140

190

1/2

130

175

80

110

220

300

9/16

190

260

110

150

310

420

5/8

260

355

160

245

430

585

3/4

450

610

270

365

750

1015

7/8

730

990

440

600

1210

1640

1

1090

1480

650

880

1320

2465

1-1/8

1550

2100

930

1260

2580

3500

1-1/4

2180

2955

1310

1780

3640

4935

*drilled and tapped

227

Metric Bolt and Cap Screw Torque Values Size

Class 4.8

Class 8.8 and 9.8

Class 10.9

Class 12.9

Lubricated

Dry

Lubricated

Dry

Lubricated

Dry

Lubricated

Dry

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

M6

4.8

3.5

6

4.5

9

6.5

11

8.5

13

9.5

17

12

15

11.5

19

14.5

M8

12

8.5

15

11

22

16

28

20

32

24

40

30

37

28

47

35

M10

23

17

29

21

43

32

55

40

63

47

80

60

75

55

95

70

M12

40

29

50

37

75

55

95

70

110

80

140

105

130

95

165

120

M14

63

47

80

60

120

88

150

110

175

130

225

165

205

150

260

190

M16

100

73

125

92

190

140

240

175

275

200

350

225

320

240

400

300

M18

135

100

175

125

260

195

330

250

375

275

475

350

440

325

560

410

M20

190

140

240

180

375

275

475

350

530

400

675

500

625

460

800

580

M22

260

190

330

250

510

375

650

475

725

540

925

675

850

625

1075

800

M24

330

250

425

310

650

475

825

600

925

675

1150

850

1075

800

1350

1000

M27

490

360

625

450

950

700

1200

875

1350

1000

1700

1250

1600

1150

2000

1500

M30

675

490

850

625

1600

950

1650

1200

1850

1350

2300

1700

2150

1600

2700

2000

M33

900

675

1150

850

1750

1300

2200

1650

2500

1850

3150

2350

2900

2150

3700

2750

M36

1150

850

1450

1075

2250

1650

2850

2100

3200

2350

4050

3000

3750

2750

4750

3500

Do not use these values if a different torque value or tightening procedure is given for specific application.

Torque values listed are for general use only. Check tightness of fasteners periodically.

Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with identical property class fasteners.

Fasteners should be replaced with the same or higher property class. If higher property class fasteners are used, these should only be tightened to strength of original.

Make sure fastener threads are clean and that the threads are properly started. This will prevent them from cross threading or galling when tightened.

Tighten plastic insert or crimped type steel locknuts to approximately 50% of dry torque indicated on chart.

Apply torque to the nut - not the bolt head. Tighten toothed or serrated type locknuts to full torque value.

LUBRICATED means coated with lubricant. DRY means plain or zinc plated without any type of lubricant.

228

Hydraulic Cylinder Bolt Torque Chart Bolt Size (inch)

Bolt Part No.

Cylinder Repair Kit Part No.

Torque (ft•lb)

Torque (N•m)

1/2

106-096

190-165

90-100

120-135

5/8

106-097

190-166 & 190-169

180-200

245-270

3/4

106-098

190-167 & 190-170

290-325

395-440

7/8

106-122

190-172 & 190-174

410-640

550-625

1

106-145

190-175 & 190-189

630-700

855-950

1-1/8

106-146

190-177

770-850

1045-1170

As a general rule: •

1/2-inch bolts are used in cylinders with 1-inch rods

•

5/8-inch bolts are used in cylinders with 1 1/4-inch rods

•

3/4-inch bolts are used in cylinders with 1 1/2-inch rods

•

7/8-inch bolts are used in cylinders with 1 3/4-inch rods

•

1-inch bolts are used in cylinders with 2-inch rods (one with 1 3/4-inch)

•

1-1/8-inch bolts are used in cylinders with 2-1/4-inch rods

IMPORTANT: Do not reuse cylinder piston bolts when rebuilding a hydraulic cylinder. Each cylinder repair kit contains a new bolt. Use it. Lubricate lightly and torque to value shown on chart.

SAE & ORS Hydraulic Fitting Replacement O-Ring Chart Fraction Size

Dash Size

SAE (Port Seal O-Ring)

ORS (Face Seal O-Ring)

Thread Size

O-Ring P/N

Thread Size

O-Ring P/N

1/16

1

NA

NA

NA

NA

1/8

2

5/16 - 24

NA

NA

NA

3/16

3

3/8 - 24

NA

NA

NA

1/4

4

7/16 - 20

155-760

9/16 - 18

157-037

5/16

5

1/2 - 20

NA

NA

NA

3/8

6

9/16 - 18

155-705

11/16 - 16

157-038

1/2

8

3/4 -16

155-706

13/16 - 16

157-039

5/8

10

7/8 - 14

155-707

1 - 14

157-040

3/4

12

1-1/16 - 12

155-709

1-3/16 - 12

157-017

7/8

14

1-3/16 - 12

155-747

NA

NA

1

16

1-5/16 - 12

155-748

1-7/16 - 12

155-714

1-1/4

20

1-5/8 - 12

155-702

1-11/16 - 12

NA

1-1/2

24

1-7/8 - 12

157-001

2 -12

NA

2

32

2-1/2 - 12

NA

NA

NA

2-1/2

40

3 - 12

NA

NA

NA

3

48

3-1/2 - 12

NA

NA

NA

Thread size indicates the diameter of the threaded area in fractions of an inch and number of threads per inch.

NA = not a current CMW part numbered o-ring, or dash size does not occur in current CMW applications SAE = straight thread fitting that seals by sandwiching a hard o-ring between a shoulder on the male part and an angular surface at the mouth of the female port.

ORS = o-ring face seal; a type of fitting that seals by compressing a hard, captive o-ring between two flat parallel faces, one grooved for the o-ring and the other plain to act as the sealing surface

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7020 Related Publications Component

Ass’y

P/N

Model: 7020 ................... Parts Manual ......................................................... ............ 053-448 7020 ................... Operators Manual .................................................. ............ 054-500 7020 ................... Repair Guide (Service Manual) .............................. ................ N/A 7020 ................... Supplementary Maint Guide - Trencher ................. ............ 050-633 7020 ................... Special Tools Guide .............................................. ............ 052-901 Engine: John Deere ......... Parts Manual - CD3029TF120 ........................ 194-784 .... 053-058 John Deere ......... Operators Manual - CD3029TF120 ....................... ............ 054-048 John Deere ......... Service (Shop) Manual - CD3029TF120 ................ ............ 054-048 John Deere ......... Parts Manual - CD3179TF .............................. 194-765 .... 053-039 John Deere ......... Operators Manual - CD3179TF ............................. ............ 054-039 John Deere ......... Service (Shop) Manual - CD3179TF ...................... ............ 055-039 John Deere ......... Technical (Shop) Manual - CD3179TF .................. ............ 055-031 Differential: Eaton/TracTech .. Parts Manual - Ns 3rd-Member .......................... N/A ............ N/A Eaton/TracTech .. Operators Manual - Ns 3rd-Member ...................... ............ 054-037 Eaton/TracTech .. Service (Shop) Manual - Ns 3rd-Member .............. ............ 050-567

Filters Engine: Air Filter Parts Ass’y ......................................................................................... 194-707 Element (primary) .............................................................................. 194-733 Element (secondary) .......................................................................... 194-734 Air Stack Cap (3.000”) ....................................................................................... 195-871 Oil Filter Element (spin-on) - John Deere ......................................................... 195-873 Fuel Filter (05H-05H, in-line) ............................................................................ 155-941 Fuel Filter Element (water trap, clamp-on) - 3.75” x 5.00” x 3.25” ..................... 159-111 Fuel Strainer (04H) ........................................................................................... 156-268 Hydraulic: Oil Filter Element (1-1/2-UNF, spin-on, Replacement) ...................................... 159-079 Element (1-1/2-UNF, spin-on, Break-In) .............................................. 149-840

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7020 Optional Kits O-ring Repair Kit - FLG, ORS & SAE (15 different O-rings) .............................. 190-051 O-ring Repair Kit - Field Service (46 different O-rings) ..................................... 190-052

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