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TRANSMISSION CONTROL (8D7360 N/S)--Part 1 of 2 Serial No. 61M1575-Up 12G MOTOR GRADER


OPERATOR STATION
CONTROL GP-TRANSMISSION
HYDRAULIC SYSTEM
VALVE GP-RELIEF
POWER TRAIN
VALVE GP
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-CONTROL
VALVE GP
VALVE GP-PILOT

MOTOR GRADER 12G MOTOR GRADER 61M
 12G MOTOR GRADER 61M00001-02628 (MACHINE) UEG0772S 12G 61M   (1973)

OPERATOR STATION

CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
8D-7360 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
8D-7360 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
8D-7360 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
8D-7360 CONTROL GP-TRANSMISSION
 

#UEG0772S0100
 

8D-7360: CONTROL GP-TRANSMISSION

TRANSMISSION CONTROL (8D7360 N/S)--Part 1 of 2
Serial No. 61M1575-Up
c152428 UEG0772S
8D7360 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5293 [4] RING  
2. 0S-1594 [11] BOLT  
3. 3B-4506 [2] LOCKWASHER  
4. 8D-5296 [1] COUPLING  
5. 8D-5297 [1] COUPLING  
6. 3D-2992 [2] SEAL  
7. 8D-5284 [1] RETAINER  
8. 9S-1354 [6] NUT  
9. 8D-5286 [1] CABLE  
10. 8D-5295 [2] PIN  
  8D-5294 [2] RING  
11. 9D-5506 [2] ROD END  
  1B-4201 [2] NUT  
12. 1P-8116 [2] SEAL  
13. 8D-5287 [1] CABLE  
14. 9D-0793 [1] SUPPORT ASSEM.  
15. 2D-3406 [1] PLUG  
16. 0L-1351 [16] BOLT  
17. 9F-5644 [33] LOCKWASHER  
18. 4B-4278 C [16] WASHER  
19. 9D-0791 [1] PLATE ASSEM.  
20. 9D-0787 [1] PLATE ASSEM.  
    (Includes)
  6D-6538 [1] STUD  
21. 9D-1106 [1] GATE  
22. 9D-0811 [1] BRACKET  
  0T-0102 [2] BOLT  
23. 1D-4717 [4] NUT  
24. 7M-0706 [1] KNOB  
25. 8D-5366 [1] COVER  
  9D-5331 [1] GASKET  
26. 6F-0253 [2] LOCKWASHER  
27. 9D-0633 [1] HOUSING  
28. 9D-9961 C [1] SUPPORT ASSEM.  
    (Includes)
  8F-9836 [2] LUG  
29. 9D-0801 [1] PAD  
30. 8D-6354 [6] SPACER  
31. 8D-9813 [6] WASHER  
32. 0S-1591 [6] BOLT  
  C   INDICATES CHANGE
 

#UEG0772S0101
 

8D-7360: CONTROL GP-TRANSMISSION

TRANSMISSION CONTROL (8D7360 N/S)--Part 2 of 2
Serial No. 61M1575-Up
c152429 UEG0772S
8D7360 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5387 [1] LEVER  
2. 7D-9327 [1] SHAFT  
3. 7D-9251 [6] BEARING  
4. 0T-0065 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
5. 8D-5450 [1] SHAFT ASSEM.  
6. 7D-0087 [1] LEVER  
7. 1B-8704 [2] KEY  
8. 6L-7751 [2] ROD END  
  1B-4201 [2] NUT  
9. 0S-1616 [2] BOLT  
  1H-3244 [2] LOCKWASHER  
10. 5H-3249 [2] RING  
11. 1B-7182 [2] BOLT  
  9M-6527 [2] WASHER  
12. 8D-5440 [1] SHAFT ASSEM.  
13. 7D-9304 [1] LEVER  
14. 9D-8903 C [1] PIN  
15. 1B-0676 [1] PIN  
  3B-4615 [1] COTTER PIN  
  4B-4278 [2] WASHER  
16. 1H-7366 [1] ROD  
17. 4J-7490 C [1] SPRING  
18. 9D-0795 [1] PLATE ASSEM.  
19. 7D-9368 [1] ROD END  
20. 1B-4202 [2] NUT  
21. 3B-4505 [2] LOCKWASHER  
22. 9D-2343 [1] BRACKET ASSEM.  
    (Includes)
  4D-2619 [1] BEARING  
23. 7H-3641 [1] ROD END  
24. 4B-3388 [1] BOLT  
  1D-4716 [1] NUT  
  C   INDICATES CHANGE
 

#UEG0772S0102
 

3P-0840: RELIEF CONTROL VALVE GROUP

3P840 RELIEF CONTROL VALVE GROUP--Replaced by 2P5811 shown on Page 74
Part of 3P2807 Transmission Hydraulic Control Group shown on Page 69
2P4548 Valve parts are shown on Page 75
c207454 UEG0772S
3P0840 RELIEF CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0562 [1] VALVE ASSEM. (relief)  
    (Includes)
  4S-5982 [1] VALVE  
2. 9M-4313 [1] POPPET  
3. 8M-2537 [1] RETAINER  
4. 1L-3162 [1] RING  
5. 5M-9548 [1] SPRING  
6. 6F-6673 [3] SEAL  
7. 2S-1415 [1] SPRING  
9. 2P-5677 [1] SPRING  
10. 9S-4191 [4] PLUG  
  3J-1907 [4] SEAL  
11. 6P-4917 C [2] PIN  
12. 2P-4548 Y [2] VALVE ASSEM.  
    (Separate Illustration)
13. 3H-1461 [2] SEAL  
14. 1A-2029 C [10] BOLT  
  3B-4506 [10] LOCKWASHER  
15. 2S-2878 [5] COVER  
16. 7M-1396 [1] SPACER 1.57mm(.062 in.) thick  
  7M-1397 [1] SPACER .914mm(.036 in.) thick  
  5M-3492 [4] SPACER .254mm(.010 in.) thick  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0103
 

3P-0841: VALVE GP

UNIT TEST VALVE (3P841 N/S)
Serial No. 61M1 to 61M830 inclusive
Part of Transmission Hydraulic Control shown on Page 69
3P842, 3P843, 3P844 and 2P5814 Valve parts are shown on Pages 75, 76, 77 and 78
c200535 UEG0772S
3P0841 VALVE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-0842 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 3P-0208 [8] BOLT  
3. 9M-1974 [16] WASHER  
4. 9M-4289 [4] BOLT  
5. 3P-0864 [1] COVER ASSEM.  
    (Includes)
6. 5M-6214 [2] PLUG  
7. 3P-0866 [1] POPPET  
8. 3P-0867 [1] RETAINER  
  4D-1322 [1] RING  
9. 3J-6956 [1] SPRING  
10. 4S-5845 [4] BOLT  
12. 3P-2870 [1] MANIFOLD ASSEM.  
    (Includes)
13. 5M-6214 [5] PLUG  
14. 9M-6803 [2] DOWEL  
15. 8M-8489 [2] DOWEL  
16. 3P-0843 [1] VALVE GROUP  
17. 3P-0844 [1] VALVE GROUP  
18. 2P-5814 Y [1] VALVE GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0104
 

3P-0841: VALVE GP

UNIT TEST VALVE (3P841 N/S)
Serial No. 61M831-Up
Part of Transmission Hydraulic Control shown on Page 69
6P3227, 3P842, 3P843, and 2P5814 Valve parts are shown on Pages 73B, 75, 76 and 78
c202554 UEG0772S
3P0841 VALVE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-0842 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 3P-0208 [8] BOLT  
3. 9M-1974 [16] WASHER  
4. 9M-4289 [4] BOLT  
5. 3P-0864 [1] COVER ASSEM.  
    (Includes)
6. 5M-6214 [2] PLUG  
7. 3P-0866 [1] POPPET  
8. 3P-0867 [1] RETAINER  
  4D-1322 [1] RING  
9. 3J-6956 [1] SPRING  
10. 4S-5845 [4] BOLT  
12. 3P-2870 [1] MANIFOLD ASSEM.  
    (Includes)
13. 5M-6214 [5] PLUG  
14. 9M-6803 [2] DOWEL  
15. 8M-8489 [2] DOWEL  
16. 3P-0843 [1] VALVE GROUP  
17. 6P-3227 C [1] VALVE GROUP  
18. 2P-5814 Y [1] VALVE GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0105
 

6P-3227: SELECTOR AND PRESSURE CONTROL VALVE GROUP

6P3227 SELECTOR AND PRESSURE CONTROL VALVE GROUP
Serial No. 61M831-Up
For Parts Service Furnish: 1--6P3226 Valve Group, 1--3P812 Spring, 1--3S9950 Spring, 1--2P4547 Spring
and 1--Form GMG02257 Part of Unit Test Valve shown on Page 73
c202555 UEG0772S
6P3227 SELECTOR AND PRESSURE CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-8042 [1] SPRING  
2. 2P-4483 [1] SLEEVE  
3. 3P-0812 [1] SPRING (outer)  
  2P-4547 [1] SPRING (inner)  
4. 2P-4481 [1] PISTON  
5. 2M-1168 [1] SLUG  
6. 3S-9951 [1] WASHER  
7. 3P-6669 [1] SPRING  
8. 8H-5244 [2] DOWEL  
10. 3P-7834 [1] STOP ASSEM.  
    (Includes)
  2P-4484 [1] STOP  
11. 4B-9880 [1] BALL  
12. 2P-4506 [1] PLUG  
  2H-3932 [1] SEAL  
13. 2P-4507 [1] COVER  
14. 1T-0416 [7] BOLT  
15. 5M-6214 [3] PLUG  
16. 3S-9949 [1] SPRING  
17. 5S-7906 [1] STOP  
18. 2P-4486 [2] SPOOL  
19. 2P-4501 [2] SPRING  
20. 2P-4504 [1] COVER  
21. 3D-4245 [1] SEAL  
22. 1P-0561 [1] SPOOL  
23. 2P-4480 [1] SPOOL  
24. 6P-3225 [1] BODY SELECTOR  
    (Includes)
25. 6P-3223 [8] DAMPER  
26. 8M-8489 [4] DOWEL  
 

#UEG0772S0106
 

6P-3226: SELECTOR AND PRESSURE CONTROL VALVE GROUP

6P3226 SELECTOR AND PRESSURE CONTROL VALVE GROUP
c148732 UEG0772S
6P3226 SELECTOR AND PRESSURE CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-8042 [1] SPRING  
2. 2P-4483 [1] SLEEVE  
3. 3P-6882 [1] SPRING (outer)  
  3P-6881 [1] SPRING (inner)  
4. 2P-4481 [1] PISTON  
5. 2M-1168 [1] SLUG  
6. 3S-9951 [1] WASHER  
7. 3P-6669 [1] SPRING  
8. 8H-5244 [2] DOWEL  
10. 3P-7834 [1] STOP ASSEM.  
    (Includes)
  2P-4484 [1] STOP  
11. 4B-9880 [1] BALL  
12. 2P-4506 [1] PLUG  
  2H-3932 [1] SEAL  
13. 2P-4507 [1] COVER  
14. 1T-0416 [7] BOLT  
15. 5M-6214 [3] PLUG  
16. 3S-9949 [1] SPRING  
17. 5S-7906 [1] STOP  
18. 2P-4486 [2] SPOOL  
19. 2P-4501 [2] SPRING  
20. 2P-4504 [1] COVER  
21. 3D-4245 [1] SEAL  
22. 1P-0561 [1] SPOOL  
23. 2P-4480 [1] SPOOL  
24. 6P-3225 [1] BODY ASSEM.  
    (Includes)
25. 8M-8489 [4] DOWEL  
26. 6P-3223 [8] DAMPER  
 

#UEG0772S0107
 

2P-5811: VALVE GP

2P5811 RELIEF CONTROL VALVE GROUP
2P4548 Valve parts are shown on Page 75
c207409 UEG0772S
2P5811 VALVE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0562 [1] VALVE ASSEM.  
    (Includes)
  4S-5982 [1] VALVE  
2. 9M-4313 [1] POPPET  
3. 8M-2537 [1] RETAINER  
4. 1L-3162 [1] RING  
5. 5M-9548 [1] SPRING  
6. 6F-6673 [3] SEAL  
7. 2S-1415 [1] SPRING  
8. 2S-1413 [1] SPRING  
9. 2P-5677 [1] SPRING  
10. 9S-4191 [4] PLUG  
  3J-1907 [4] SEAL  
11. 6P-4917 C [2] PIN  
12. 2P-4548 Y [2] VALVE ASSEM.  
    (Separate Illustration)
13. 3H-1461 [2] SEAL  
13. 3H-1461 [2] SEAL  
14. 1A-2029 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
15. 2S-2878 [5] COVER  
16. 7M-1396 [1] SPACER 1.57 mm(.062 in.) thick  
  7M-1397 [1] SPACER .914 mm(.036 in.) thick  
  5M-3492 [4] SPACER .254 mm(.01 in.) thick  
17. 3P-4566 [1] PLATE (identification)  
  7B-3028 [1] SCREW  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0108
 

2P-4548: VALVE AS

2P4548 VALVE ASSEMBLY
Part of 3P840 and 2P5811 Relief Control Valve Groups shown on Pages 72 and 74
c119689 UEG0772S
2P4548 VALVE AS Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-7686 [1] COLLAR-VALVE SEAT  
2. 9L-0672 [1] VALVE-CHECK  
3. 3P-7685 [1] SPRING  
4. 3P-8006 [1] RETAINER  
5. 1P-5274 [1] PIN-VALVE SPRING  
6. 3H-1156 [1] PIN  
 

#UEG0772S0109
 

3P-0842: VALVE GP-PILOT

3P842 PILOT VALVE GROUP
Part of Unit Test Valve shown on Page 73
c200534 UEG0772S
3P0842 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-7030 [1] SPOOL ASSEM.  
    (Includes)
2. 2A-3746 [1] PLUG  
3. 6H-2948 [1] PIN  
4. 2P-4503 [1] PLUG  
5. 7S-4607 [2] DETENT ASSEM.  
6. 8M-8489 [2] DOWEL  
7. 5M-6214 [3] PLUG  
8. 2H-6265 [1] PIN  
9. 3P-4362 [1] STOP  
  3K-0360 [1] SEAL  
 

Information:

Specifications
Transmission Control Group<BR> (3P841)
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Transmission Control
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Transmission Control Valve Group
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Transmission Control Group
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Disassembly and Assembly
Transmission Control
12G, 14G, 16G, 120G, 130G & 140G MOTOR GRADERS OPERATOR'S ST
Service Magazine
New Seal Used On Governor Control Shaft{1264,1265}
1982/11/22
New Rod Ends With Steel Bearings Are Now Used For The Transmission Control Linkage{3156}
1983/05/30
New Transmission Control Cable Assemblies Used To Provide Greater Reliability {3156}
1993/10/04

Caterpillar Parts SIS Catalog 12G :

CONTROL GP-TRANSMISSION
8D-7360 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
8D-7360 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION HYD
3P-2807 CONTROL GP-TRANSMISSION HYD
PLANETARY TRANSMISSION
3P-0756 PLANETARY TRANSMISSION
PLANETARY TRANSMISSION
3P-0756 PLANETARY TRANSMISSION
PLANETARY TRANSMISSION
3P-0756 PLANETARY TRANSMISSION
PLANETARY TRANSMISSION
3P-0756 PLANETARY TRANSMISSION
PLANETARY TRANSMISSION
3P-0756 PLANETARY TRANSMISSION
CONTROL GP-TRANSMISSION
8D-7360 CONTROL GP-TRANSMISSION
RELIEF CONTROL VALVE GROUP
3P-0840 RELIEF CONTROL VALVE GROUP
VALVE GP
3P-0841 VALVE GP
VALVE GP
3P-0841 VALVE GP
SELECTOR AND PRESSURE CONTROL VALVE GROUP
6P-3227 SELECTOR AND PRESSURE CONTROL VALVE GROUP
SELECTOR AND PRESSURE CONTROL VALVE GROUP
6P-3226 SELECTOR AND PRESSURE CONTROL VALVE GROUP
VALVE GP
2P-5811 VALVE GP
VALVE AS
2P-4548 VALVE AS

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