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3P2807 TRANSMISSION HYDRAULIC CONTROL GROUP TRANSMISSION SERIAL NO. 2EA1 TO 2EA9451 INCLUSIVE 8P4301-PAGE 136, 3P0841-PAGE 138 PART OF 8P5956 TRANSMISSION 12G


POWER TRAIN
CONTROL GP-TRANSMISSION HYD
VALVE GP-CONTROL
VALVE GP
VALVE GP-CONTROL
VALVE GP
VALVE GP-PILOT
VALVE GP
VALVE GP-SELECTOR & PRESS CONT

MOTOR GRADER 12G MOTOR GRADER 61M
 12G MOTOR GRADER 61M07711-12026 (MACHINE) POWERED BY 3306 ENGINE SEBP1268 12G 61M   (1973)

POWER TRAIN

CONTROL GP-TRANSMISSION HYD
CONTROL GP-TRANSMISSION HYD
3P-2807 CONTROL GP-TRANSMISSION HYD
CONTROL GP-TRANSMISSION HYD
3P-2807 CONTROL GP-TRANSMISSION HYD
 

#SEBP12680480
 

3P-2807: CONTROL GP-TRANSMISSION HYD

3P2807 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION SERIAL NO. 2EA1 TO 2EA9451 INCLUSIVE
8P4301-PAGE 136, 3P0841-PAGE 138
PART OF 8P5956 TRANSMISSION
c211783 SEBP1268
3P2807 CONTROL GP-TRANSMISSION HYD 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-0841 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 5F-6044 [2] BOLT  
3. 5M-2894 [4] WASHER  
4. 8P-4301 CY [1] VALVE GROUP  
    (Separate Illustration)
5. 0L-1352 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
6. 6F-6673 [1] SEAL  
7. 5F-7054 [1] SEAL  
8. 2J-0157 [2] SEAL  
9. 2H-3932 [3] SEAL  
10. 4F-0411 [2] BOLT  
11. 3P-2781 [1] PLATE  
12. 1T-0416 [1] BOLT  
13. 3P-0868 [1] SLEEVE  
14. 4M-8303 [8] SEAL  
15. 3P-0869 [1] SLEEVE  
16. 3P-0870 [2] SLEEVE  
17. 6L-4783 [2] BOLT  
18. 3P-2777 [1] PLATE  
19. 6P-5095 [2] LINK  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680481
 

3P-2807: CONTROL GP-TRANSMISSION HYD

3P2807 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION SERIAL NO. 2EA9452-UP
7T1189-PAGE 137.01, 3P0841-PAGE 138
PART OF 8P5956 TRANSMISSION
c600511 SEBP1268
3P2807 CONTROL GP-TRANSMISSION HYD 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-0841 Y [1] VALVE GP (PILOT SELECT & PRESS CONT)  
2. 5F-6044 [2] BOLT  
3. 5M-2894 [4] WASHER  
4. 7T-1189 Y [1] VALVE GP-CONTROL (RELIEF)  
5. 0L-1352 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
6. 6F-6673 [1] SEAL-O-RING  
7. 3H-0107 [1] SEAL-O-RING  
8. 2J-0157 [2] SEAL-O-RING  
9. 2H-3932 [3] SEAL  
10. 4F-0411 [2] BOLT  
11. 3P-2781 [1] PLATE  
12. 1T-0416 [1] BOLT  
13. 3P-0868 [1] SLEEVE  
14. 8M-4389 C [8] SEAL-O-RING  
15. 3P-0869 [1] SLEEVE  
16. 3P-0870 [2] SLEEVE  
17. 3P-2777 [1] PLATE  
18. 6P-5095 [2] LINK-EXTENSION  
19. 6V-0852 [2] CAP-DUST  
  3J-1907 [2] SEAL-O-RING  
  6V-3965 [2] NIPPLE AS  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680482
 

8P-4301: VALVE GP-CONTROL

8P4301 RELIEF CONTROL VALVE GROUP
TRANSMISSION SERIAL NO. 2EA1 TO 2EA9451 INCLUSIVE
2P4548-PAGE 139. PART OF 3P2807 TRANSMISSION HYDRAULIC CONTROL
FIELD REPLACEMENT ORDER 2P5811-PAGE 137
c218639 SEBP1268
8P4301 VALVE GP-CONTROL 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. 8P-2893 [1] SPRING  
9. 2P-5677 [1] SPRING  
10. 9S-4191 C [4] PLUG  
  3J-1907 C [4] SEAL  
11. 6P-4917 [2] PIN  
12. 2P-4548 Y [2] VALVE ASSEM.  
    (Separate Illustration)
13. 3H-1461 [2] SEAL  
14. 1A-2029 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
15. 2M-1656 C [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
 

#SEBP12680483
 

2P-5811: VALVE GP

2P5811 RELIEF CONTROL VALVE GROUP
TRANSMISSION SERIAL NO. 2EA1 TO 2EA9451 INCLUSIVE
2P4548-PAGE 139
FIELD REPLACEMENT FOR 8P4301-PAGE 136
c218977 SEBP1268
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. 8P-2893 C [1] SPRING  
8. 2S-1413 [1] SPRING  
9. 2P-5677 [1] SPRING  
10. 9S-4191 C [4] PLUG  
  3J-1907 C [4] SEAL  
11. 6P-4917 [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. 2M-1656 C [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
 

#SEBP12680484
 

7T-1189: VALVE GP-CONTROL

7T1189 RELIEF CONTROL VALVE GROUP
TRANSMISSION SERIAL NO. 2EA9452-UP
2P4548-PAGE 139. PART OF 3P2807 TRANSMISSION HYDRAULIC CONTROL
FIELD REPLACEMENT ORDER 7T1188-PAGE 137.02
c414369 SEBP1268
7T1189 VALVE GP-CONTROL 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 AS-RELIEF  
  4S-5982 [1] VALVE-RELIEF  
2. 9M-4313 [1] POPPET  
3. 8M-2537 [1] RETAINER  
4. 1L-3162 [1] RING-RETAINING  
5. 5M-9548 [1] SPRING  
6. 6F-6673 [3] SEAL-O-RING  
7. 8P-2893 [1] SPRING  
8. 7T-1186 [1] PLATE-IDENTIFICATION  
  7B-3028 [1] SCREW-DRIVE  
9. 2P-5677 [1] SPRING  
10. 9S-4191 C [2] PLUG-O-RING  
  3J-1907 C [2] SEAL  
11. 6P-4917 [2] PIN  
12. 2P-4548 Y [2] VALVE AS  
13. 3H-1461 [2] SEAL-O-RING  
14. 1A-2029 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
15. 2M-1656 [5] COVER  
16. 7M-1396 B [1] SPACER 1.57MM(.062IN)THK  
  7M-1397 B [1] SPACER .914MM(.036IN)THK  
  5M-3492 B [4] SPACER .254MM(.010IN)THK  
17. 7T-1185 [1] BODY-RELIEF VALVE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680485
 

7T-1188: VALVE GP-CONTROL

7T1188 RELIEF CONTROL VALVE GROUP
TRANSMISSION SERIAL NO. 2EA9452-UP
2P4548-PAGE 139
FIELD REPLACEMENT FOR 7T1189-PAGE 137.01
c455952 SEBP1268
7T1188 VALVE GP-CONTROL 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 AS-RELIEF  
  4S-5982 [1] VALVE-RELIEF  
2. 9M-4313 [1] POPPET  
3. 8M-2537 [1] RETAINER  
4. 1L-3162 [1] RING-RETAINING  
5. 5M-9548 [1] SPRING  
6. 6F-6673 [3] SEAL-O-RING  
7. 8P-2893 [1] SPRING  
8. 2S-1413 [1] SPRING  
9. 2P-5677 [1] SPRING  
10. 9S-4191 C [2] PLUG-O-RING  
  3J-1907 C [2] SEAL  
11. 6P-4917 [2] PIN  
12. 2P-4548 Y [2] VALVE AS  
13. 3H-1461 [2] SEAL-O-RING  
14. 1A-2029 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
15. 2M-1656 [5] COVER  
16. 7M-1396 B [1] SPACER 1.57MM(.062IN)THK  
  7M-1397 B [1] SPACER .914MM(.036IN)THK  
  5M-3492 B [4] SPACER .254MM(.01IN)THK  
17. 7T-1187 [1] PLATE-IDENTIFICATION (IDENTIFICATION)  
  7B-3028 [1] SCREW-DRIVE  
18. 7T-1185 [1] BODY-RELIEF VALVE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680486
 

3P-0841: VALVE GP

3P0841 PILOT SELECTOR AND PRESSURE CONTROL VALVE GROUP
PART OF 3P2807 TRANSMISSION HYDRAULIC CONTROL GROUP SHOWN ON PAGE 135
3P842,3P843,2P5814 AND 8P1101 VALVE PARTS ARE SHOWN ON PAGES 139
THROUGH 142
c212147 SEBP1268
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 C [1] 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)
14. 9M-6803 [2] DOWEL  
15. 8M-8489 [2] DOWEL  
16. 3P-0843 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 8P-1101 YC [1] VALVE GROUP  
    (Separate Illustration)
18. 2P-5814 Y [1] VALVE GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12680487
 

3P-0842: VALVE GP-PILOT

3P0842 PILOT VALVE GROUP
PART OF 3P841 PILOT SELECTOR AND PRESSURE CONTROL VALVE
c308873 SEBP1268
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. 2H-6265 [1] PIN  
8. 3P-4362 [1] STOP  
  3K-0360 [1] SEAL  
 

#SEBP12680488
 

2P-4548: VALVE AS

2P4548 VALVE ASSEMBLY
PART OF 8P4301, 2P5811, 7T1189 & 7T1188 RELIEF CONTROL VALVES
c119689 SEBP1268
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  
 

#SEBP12680489
 

3P-0843: VALVE GP-SELECTOR & PRESS CONT

3P0843 SELECTOR AND PRESSURE CONTROL VALVE GROUP
PART OF 3P841 PILOT SELECTOR AND PRESSURE CONTROL VALVE GROUP
SHOWN ON PAGE 138
c207455 SEBP1268
3P0843 VALVE GP-SELECTOR & PRESS CONT 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-4500 [1] SPRING (outer)  
2. 2P-4397 [1] SPACER  
3. 2P-4499 [1] SPRING (inner)  
4. 7M-1396 [1] SPACER 1.58 mm(.062 in.) thick  
  7M-1397 [1] SPACER 0.92 mm(.036 in.) thick  
  5M-3492 [4] SPACER 0.26 mm(.010 in.) thick  
    (Use as Required)
5. 6P-4700 C [1] SPOOL ASSEM.  
    (Includes)
  5M-8009 [1] PIN  
6. 1S-2121 [1] PLUNGER  
7. 4M-2381 [1] SPRING  
8. 1S-1636 [1] RETAINER  
  1S-1638 [1] RING  
9. 5M-2504 [1] SLUG  
10. 2P-9186 [2] WASHER  
11. 3P-1798 [1] COVER  
12. 1L-3769 [1] RING  
13. 6F-6673 [1] SEAL  
14. 6L-4783 [3] BOLT  
15. 8H-5244 [1] DOWEL  
16. 5S-7906 [1] STOP  
17. 2P-4486 [2] SPOOL  
18. 2P-4501 [3] SPRING  
19. 2P-4502 [1] COVER  
20. 2P-4372 [1] SPOOL  
21. 3D-4245 [2] SEAL  
22. [5] BOLT  
23. 2P-4396 [1] PISTON  
  C   INDICATES CHANGE
 

Information:

Caterpillar Parts SIS Catalog 12G :

CASE AS
2P-9203 CASE AS
GEAR & CASE GP-TRANSFER
2P-9330 GEAR & CASE GP-TRANSFER
GEAR & CASE GP-TRANSFER
2P-9330 GEAR & CASE GP-TRANSFER
GEAR & CASE GP-TRANSFER
2P-9330 GEAR & CASE GP-TRANSFER
GEAR & CASE GP-TRANSFER
2P-9330 GEAR & CASE GP-TRANSFER
GEAR & CASE GP-TRANSFER
2P-9330 GEAR & CASE GP-TRANSFER
GEAR & CASE GP-TRANSFER
2P-9330 GEAR & CASE GP-TRANSFER
TRANSMISSION AR
8P-5956 TRANSMISSION AR
CONTROL GP-TRANSMISSION HYD
3P-2807 CONTROL GP-TRANSMISSION HYD
VALVE GP-CONTROL
8P-4301 VALVE GP-CONTROL
VALVE GP
2P-5811 VALVE GP
VALVE GP-CONTROL
7T-1189 VALVE GP-CONTROL
VALVE GP-CONTROL
7T-1188 VALVE GP-CONTROL
VALVE GP
3P-0841 VALVE GP
VALVE GP-PILOT
3P-0842 VALVE GP-PILOT
VALVE AS
2P-4548 VALVE AS

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