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9N1810 TRANSMISSION GEAR GROUP--Semi-Automatic Direct Drive--Part 2 of 2 Part of 9N1800 Arrangement listed on Page 3 7155


ENGINE ARRANGEMENT
ENGINE AR
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-INLET
ENGINE ARRANGEMENT
ENGINE AR

TRANSMISSION 7155 TRANSMISSION 56K
 7155 TRANSMISSION 56K00001-UP SEBP1182 7155 56K   (1974)

ENGINE ARRANGEMENT

ENGINE AR
REAR CLUTCH GROUP
9N-1813 REAR CLUTCH GROUP
TRANSMISSION GEAR GROUP
9N-1810 TRANSMISSION GEAR GROUP
TRANSMISSION GEAR GROUP
9N-1810 TRANSMISSION GEAR GROUP
TRANSMISSION GEAR GROUP
9N-1809 TRANSMISSION GEAR GROUP
TRANSMISSION GEAR GROUP
9N-1809 TRANSMISSION GEAR GROUP
SPEEDOMETER GEARS
 

#SEBP11820010
 

9N-1810: TRANSMISSION GEAR GROUP

9N1810 TRANSMISSION GEAR GROUP--Semi-Automatic Direct Drive--Part 2 of 2
Part of 9N1800 Arrangement listed on Page 3
c216889 SEBP1182
9N1810 TRANSMISSION GEAR GROUP Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1461 [1] GEAR ASSEM. (27 teeth)  
2. 9N-1425 [1] COLLAR  
3. 9N-1472 [1] FORK ASSEM.  
4. 9N-1470 [1] RAIL  
5. 9N-1473 [1] FORK ASSEM.  
6. 9N-1462 [1] GEAR ASSEM. (30 teeth)  
7. 9N-1463 [1] GEAR ASSEM. (60 teeth)  
8. 9N-1436 [1] COLLAR  
9. 9N-1443 [1] SHAFT  
10. 9N-1484 [6] RACE AND ROLLER ASSEM.  
  5P-6766 C [6] RACE  
11. C [3] COUNTERSHAFT  
12. 9N-1999 C [3] SPACER  
13. 7G-0896 C [6] WASHER  
14. 9N-1417 [3] GEAR ASSEM. (32 teeth)  
15. 5M-0578 [3] ROLLER ASSEM.  
16. 9N-1446 [3] WASHER  
17. 0L-1351 [6] BOLT  
  0T-0329 [3] LOCK  
18. 5M-2477 [1] PLATE (serial no.)  
19. 4B-4158 [2] SCREW  
  C   INDICATES CHANGE
 

#SEBP11820011
 

9N-1809: TRANSMISSION GEAR GROUP

9N1809 TRANSMISSION GEAR GROUP--Semi-Automatic Overdrive--Part 1 of 2
Part of 9N1801 and 5R3855 Arrangements listed on Pages 3 & 4
c228862 SEBP1182
9N1809 TRANSMISSION GEAR GROUP Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-4008 [1] SHAFT ASSEM.  
    (Includes)
2. 9N-1433 [1] PLUG  
3. 9N-1984 [2] RING  
4. 9N-1441 [1] RETAINER ASSEM.  
    (Includes)
5. 9N-4111 C [1] DOWEL  
6. 9N-1469 [3] FORK ASSEM.  
7. 9N-1543 [1] RING  
8. 9N-1973 [3] COUNTERSHAFT  
9. 9N-1484 [6] RACE AND ROLLER ASSEM.  
  5P-6766 [6] RACE  
10. 9N-1407 [1] GEAR (30 teeth)  
11. 9N-1447 [1] COLLAR  
12. 9N-1403 [1] GEAR ASSEM. (45 teeth)  
13. 9N-1402 [1] GEAR ASSEM. (36 teeth)  
14. 9N-1425 [2] COLLAR  
15. 9N-1401 [1] GEAR ASSEM. (30 teeth)  
16. 9N-1434 [1] BEARING  
17. 9N-1435 [3] KEEPER  
18. 061-6711 [2] RING  
  C   INDICATES CHANGE
 

#SEBP11820012
 

9N-1809: TRANSMISSION GEAR GROUP

9N1809 TRANSMISSION GEAR GROUP--Semi-Automatic Overdrive--Part 2 of 2
Part of 9N1801 and 5R3855 Arrangements listed on Pages 3 & 4
c171753 SEBP1182
9N1809 TRANSMISSION GEAR GROUP Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1461 [1] GEAR ASSEM. (27 teeth)  
2. 9N-1425 [1] COLLAR  
3. 9N-1472 [1] FORK ASSEM.  
4. 9N-1470 [1] RAIL  
5. 9N-1473 [1] FORK ASSEM.  
6. 9N-1462 [1] GEAR ASSEM. (30 teeth)  
7. 9N-1691 [1] GEAR ASSEM. (48 teeth)  
8. 9N-1436 [1] COLLAR  
9. 9N-1443 [1] SHAFT  
10. 9N-1484 [6] RACE AND ROLLER ASSEM.  
  5P-6766 [6] RACE  
11. 9N-1974 [3] COUNTERSHAFT  
12. 9N-1999 [3] SPACER  
13. 7G-0896 [6] WASHER  
14. 9N-1417 [3] GEAR ASSEM. (32 teeth)  
15. 5M-0578 [3] ROLLER ASSEM.  
16. 9N-1446 [3] WASHER  
17. 0L-1351 [6] BOLT  
  0T-0329 [3] LOCK  
18. 5M-2477 [1] PLATE (serial no.)  
19. 4B-4158 [2] SCREW  
 

#SEBP11820013
 

SPEEDOMETER GEARS

SPEEDOMETER GEARS
Serial No. 56K1-Up
AN ATTACHMENT
SEBP11820013 SEBP1182
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Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9N-1515 GEAR 10 TEETH 2.0:1 RATIO  
  9N-1554 GEAR 11 TEETH 2.2:1 RATIO  
  9N-1557 GEAR 12 TEETH 2.4:1 RATIO  
 

#SEBP11820014
 

9N-4050: TRANSMISSION CONTROL GROUP

9N4050 TRANSMISSION CONTROL GROUP
Part of 9N1800, 9N1801 and 5R3855 Arrangements listed on Pages 3 & 4
9N4030 Transmission Control parts are shown on Pages 16 and 17
c216874 SEBP1182
9N4050 TRANSMISSION CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1352 [20] BOLT  
  5M-2894 [20] WASHER  
2. 9N-1597 [12] BREATHER  
3. Y [1] TRANSMISSION CONTROL GROUP  
    (Separate Illustration)
4. 9N-1465 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP11820015
 

9N-4030: CONTROL GP-TRANSMISSION

9N4030 TRANSMISSION CONTROL GROUP--Part 1 of 2
Part of 9N4050 Transmission Control Group shown on Page 15
9N4033 Manifold parts are shown on Pages 17A and 17B
c228863 SEBP1182
9N4030 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [14] BOLT  
2. 5M-2894 [18] WASHER  
3. 9N-4032 [1] PLATE (upper)  
4. 9N-4052 H [6] SHIM .762 mm(.03 in.) thick  
5. 9N-4041 [1] PLATE (mounting)  
6. 9N-1704 [1] PLATE  
  9N-4010 [1] GASKET  
7. 1D-4539 [3] BOLT  
8. 9N-1594 [1] STRAINER ASSEM.  
9. 3J-5390 [1] PLUG  
10. 3D-2824 [2] SEAL  
11. 5B-9603 [4] BOLT  
12. 9N-4016 [1] COVER  
13. 9F-2247 C [12] PLUG  
14. 8M-8468 [7] SEAL  
15. 9N-4026 [1] PISTON  
16. 5P-8211 [1] SEAL  
17. 5P-3881 [5] SEAL  
18. 8D-5636 H [3] SHIM .254 mm(.010 in.) thick  
  8D-5637 H [1] SHIM .762 mm(.030 in.) thick  
19. 9N-4018 [1] PISTON  
20. 3P-1155 [1] SEAL  
21. 9N-4021 [1] PISTON  
22. 9N-4017 [1] HOUSING  
23. 9N-4019 [1] PLATE  
24. 9N-4022 [1] GUIDE  
25. 9N-1575 H [1] SHIM .762 mm(.030 in.) thick  
  9N-1574 H [9] SHIM .254 mm(.010 in.) thick  
26. 9N-4020 [1] HOUSING  
27. 9N-4028 H [1] SHIM .762 mm(.030 in.) thick  
  9N-4027 H [3] SHIM .254 mm(.010 in.) thick  
28. 061-7540 [1] SEAL  
29. 9N-4025 [1] HOUSING  
30. 9N-4024 H [1] SHIM .762 mm(.030 in.) thick  
  9N-4023 H [3] SHIM .254 mm(.010 in.) thick  
31. 9N-1577 [1] SPRING  
32. 9N-4033 RYC [1] MANIFOLD GROUP  
    (Separate Illustration)
33. 6V-0243 [2] SCREW  
34. 5P-9436 [1] PLUG  
  9N-4053 [1] SPRING  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
  H   USE AS REQUIRED
 

#SEBP11820016
 

9N-4030: CONTROL GP-TRANSMISSION

9N4030 TRANSMISSION CONTROL GROUP--Part 2 of 2
Part of 9N4050 Transmission Control Group shown on Page 15
c218890 SEBP1182
9N4030 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 031-0215 [6] BOLT  
2. 3S-1307 [20] BOLT  
3. 9N-4048 [7] HOUSING  
4. 5P-8907 [3] SEAL  
5. 9N-4056 [3] HOUSING  
6. 9N-4057 [3] PISTON  
7. 3L-6768 [39] SEAL  
8. 9N-1459 [10] PISTON  
9. 8M-4986 [13] SEAL  
  9N-1460 [13] RING  
10. 5P-6718 [3] SEAL  
11. 9N-4061 [3] SPRING  
12. 9N-4055 [3] COVER  
 

#SEBP11820017
 

9N-4033: MANIFOLD GP

9N4033 MANIFOLD GROUP
Part of 9N4030 Transmission Control Group shown on Page 16
9N4037 Valve & 9N4072, 9N4076 Manifold parts are shown on Pages 17B, 17C & 17D
c228864 SEBP1182
9N4033 MANIFOLD GP Parts scheme
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Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-4101 [1] PLUG (brake delay)  
2. 9N-1598 [21] VALVE (Location "X")  
3. 9N-4034 [1] GASKET  
4. 9N-4029 [1] PISTON  
5. 9N-4094 [1] PISTON  
6. 3P-1155 [2] SEAL  
7. 9N-4076 Y [1] MANIFOLD ASSEM.  
    (Separate Illustration)
8. 9N-4036 [1] GASKET  
9. 9N-4037 RY [1] VALVE ASSEM.  
    (Separate Illustration)
10. 9N-4038 [1] GASKET  
11. 9N-4072 Y [1] MANIFOLD ASSEM.  
    (Separate Illustration)
12. 8S-1995 [1] SPRING  
13. 9N-4058 [1] VALVE  
14. 9N-4040 [1] GASKET  
15. 4B-1284 [2] SCREW  
16. 9N-4102 [1] PLUG (Input Brake Dwell)  
17. 9N-4103 [1] PLUG (Output Brake Dwell)  
18. 9N-4105 [1] PLUG (Output Break)  
19. 9N-4106 [1] PLUG (Output Clutch)  
20. 9N-4104 [1] PLUG (Quick Fill)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11820018
 

9N-4037: PLATE & VALVE AS

9N4037 VALVE ASSEMBLY
Part of 9N4033 Manifold Group shown on Page 17A
c230085 SEBP1182
9N4037 PLATE & VALVE AS Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-4737 [2] PIN  
2. 9N-4098 [55] VALVE  
3. 5P-8942 [54] SEAL  
4. 9N-1565 [43] SPRING  
5. 9N-4100 [54] PISTON  
6. 9N-4113 [1] VALVE  
7. 1L-5316 [1] PIN  
 

#SEBP11820019
 

9N-4072: MANIFOLD AS

9N4072 MANIFOLD ASSEMBLY
Part of 9N4033 Manifold Group shown on Page 17A
c230084 SEBP1182
9N4072 MANIFOLD AS Parts scheme
  For full view, you need register

Parts for your 7155 TRANSMISSION:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-4110 [54] INSERT  
    (Location "X")
 

Information:

Caterpillar Parts SIS Catalog 7155 :

TRANSMISSION GEAR GROUP
9N-1810 TRANSMISSION GEAR GROUP
REAR CLUTCH GROUP
9N-1813 REAR CLUTCH GROUP
REAR CLUTCH GROUP
9N-1813 REAR CLUTCH GROUP
FRONT CLUTCH GROUP
9N-2700 FRONT CLUTCH GROUP
BRAKE GP-TRANSMISSION
9N-1807 BRAKE GP-TRANSMISSION
TRANSMISSION CASE GROUP
9N-1808 TRANSMISSION CASE GROUP
5R-3855 SEMI-AUTOMATIC OVERDRIVE TRANSMISSION ARRANGEMENT
9N-1801 SEMI-AUTOMATIC OVERDRIVE TRANSMISSION ARRANGEMENT
TRANSMISSION GEAR GROUP
9N-1809 TRANSMISSION GEAR GROUP
TRANSMISSION GEAR GROUP
9N-1809 TRANSMISSION GEAR GROUP
SPEEDOMETER GEARS
TRANSMISSION CONTROL GROUP
9N-4050 TRANSMISSION CONTROL GROUP
CONTROL GP-TRANSMISSION
9N-4030 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
9N-4030 CONTROL GP-TRANSMISSION
MANIFOLD GP
9N-4033 MANIFOLD GP
PLATE & VALVE AS
9N-4037 PLATE & VALVE AS

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