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9T1749 ACTUATOR GP PART OF 6W8713, 9C4530, 9C7147, 9C7148 CONTROLS-INCREASED PRESSURE AN ATTACHMENT 229


HYDRAULIC SYSTEM
ACTUATOR GP
VALVE GP-CHECK
VALVE GP
VALVE GP-CHECK
VALVE GP-RELIEF
VALVE GP

EXCAVATOR 229 EXCAVATOR 1GF
 225B LC 229 EXCAVATORS 1GF00001-UP (MACHINE) POWERED BY 3208 ENGINE SEBP1638 229 1GF   (1987)

HYDRAULIC SYSTEM

ACTUATOR GP
ACTUATOR GP
9T-1749 ACTUATOR GP
 

#SEBP16380490
 

9T-1749: ACTUATOR GP

9T1749 ACTUATOR GP
PART OF 6W8713, 9C4530, 9C7147, 9C7148 CONTROLS-INCREASED PRESSURE
AN ATTACHMENT
c499816 SEBP1638
9T1749 ACTUATOR GP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-4050 [1] HOUSING  
2. 3J-1907 [1] SEAL  
3. 9T-4048 [1] PISTON  
4. 9T-4051 B [1] SPACER 20MM(.78IN)LG  
5. 6E-0832 B [1] SPACER 22.5MM(.88IN)LG  
6. 9T-3048 [1] LOCKNUT-SEAL  
7. 9S-8004 [1] PLUG-O-RING  
8. 8T-1159 M [4] BOLT-SOCKET HEAD  
9. 2H-3931 [1] SEAL-O-RING  
10. 9T-4107 [1] SEAL-RECTANGULAR  
11. 5F-9144 [1] SEAL-O-RING  
12. 2D-0598 [1] SEAL-O-RING  
13. 8T-3957 M [4] BOLT-HEX SOCKET  
14. 9T-4108 [4] SEAL-RING  
15. 9T-4049 [1] COVER  
  9T-4106 [1] SETSCREW 45MM(1.77IN)LG  
    -OR-
  9T-4899 C [1] COVER  
  8C-3142 CM [1] SETSCREW 60MM(2.36IN)LG  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP16380491
 

9T-0126: VALVE GP-CHECK

9T0126 VALVE GP-PILOT OPERATED CHECK
9T0133, 1U4596-PAGE 229
PART OF 8V6746 LINES-BOOM
AN ATTACHMENT
c332764 SEBP1638
9T0126 VALVE GP-CHECK Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-3134 [1] SEAL  
2. 2M-9780 [1] SEAL-O-RING  
3. 8J-1751 [1] PLUG  
4. 8J-1752 [1] PLUNGER  
5. 4B-9783 [1] BALL  
6. 4T-4274 [1] COVER  
7. 4J-0525 [2] SEAL-O-RING  
8. 4T-4536 [1] SPRING  
9. 4T-4535 [1] SPRING  
10. 1L-3046 B [3] WASHER  
11. 4T-4283 [1] RETAINER  
12. 4T-4566 [1] SPRING  
13. 4T-4613 [1] VALVE (CHECK)  
14. 9T-0133 Y [1] VALVE GP (BASIC)  
15. 4T-4272 [1] COVER  
16. 9S-8004 [3] PLUG-O-RING  
  3J-1907 [3] SEAL  
17. 1U-4596 Y [1] VALVE GP-PITCH RELIEF  
18. 3D-2824 [1] SEAL-O-RING  
19. 9S-8008 [1] PLUG-O-RING  
20. 8M-2530 [8] BOLT-12 POINT HEAD  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380492
 

9T-2348: VALVE GP-CHECK

9T2348 VALVE GP-CHECK-PILOT OPERATED
9T0133-PAGE 229, 4T5572-PAGE 229.01
PART OF 8V6746 LINES-BOOM
AN ATTACHMENT
c411017 SEBP1638
9T2348 VALVE GP-CHECK Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-3134 [1] SEAL  
2. 2M-9780 [1] SEAL-O-RING  
3. 8J-1751 [1] PLUG  
4. 8J-1752 [1] PLUNGER  
5. 4B-9783 [1] BALL  
6. 4T-4274 [1] COVER  
7. 4J-0525 [2] SEAL-O-RING  
8. 4T-4536 [1] SPRING  
9. 4T-4535 [1] SPRING  
10. 1L-3046 B [3] WASHER  
11. 4T-4283 [1] RETAINER  
12. 4T-4566 [1] SPRING  
13. 4T-4613 [1] VALVE (CHECK)  
14. 9T-0133 Y [1] VALVE GP (BASIC)  
15. 4T-4272 [1] COVER  
16. 9S-8004 [3] PLUG-O-RING  
  3J-1907 [3] SEAL  
17. 4T-5572 Y [1] VALVE GP-RELIEF  
18. 3D-2824 [1] SEAL-O-RING  
19. 9S-8008 [1] PLUG-O-RING  
20. 8M-2530 [8] BOLT-12 POINT HEAD  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380493
 

1U-4723: VALVE GP-CHECK

1U4723 VALVE GP-PILOT OPERATED CHECK
PART OF 8V7745, 8R0376 LINES-CHECK VALVE
AN ATTACHMENT
c318232 SEBP1638
1U4723 VALVE GP-CHECK Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2K-8198 [1] SEAL-O-RING  
2. 2S-8415 [6] WASHER  
3. 3V-3683 [2] SPRING  
4. 0S-1589 [6] BOLT  
5. 1U-4726 [1] COVER  
6. 4J-0524 [2] SEAL  
7. 4K-9943 [2] WASHER-HARD  
8. 1U-4724 [1] VALVE GP  
9. 8J-6309 [1] BODY-VALVE  
10. 4T-6866 [1] VALVE-CHECK  
 

#SEBP16380494
 

4D-0487: VALVE AS-CHECK

4D0487 VALVE AS-CHECK
PART OF 6W6744 LINES-AIR COMPRESSOR
c103712 SEBP1638
4D0487 VALVE AS-CHECK Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Z [1] BODY  
2. 4D-1178 [1] SEAT  
3. 4D-1179 [1] VALVE  
4. 3K-5670 [1] SPRING  
5. Z [1] CAP  
  Z   NOT SERVICED SEPARATELY
 

#SEBP16380495
 

9T-0127: VALVE GP-CHECK

9T0127 VALVE GP-PILOT OPERATED CHECK
9T0133-PAGE 229, 4T5178-PAGE 229.01
PART OF 8V6746 LINES-BOOM CHECK VALVE
AN ATTACHMENT
c318747 SEBP1638
9T0127 VALVE GP-CHECK Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-3134 [1] SEAL  
2. 2M-9780 [1] SEAL-O-RING  
3. 8J-1751 [1] PLUG  
4. 8J-1752 [1] PLUNGER  
5. 4B-9783 [1] BALL  
6. 4T-4274 [1] COVER  
7. 4J-0525 [2] SEAL-O-RING  
8. 4T-4536 [1] SPRING  
9. 4T-4535 [1] SPRING  
10. 1L-3046 B [3] WASHER  
11. 4T-4283 [1] RETAINER  
12. 4T-4566 [1] SPRING  
13. 4T-4613 [1] VALVE (CHECK)  
14. 9T-0133 Y [1] VALVE GP  
15. 4T-4272 [1] COVER  
16. 4B-4158 [1] SCREW  
17. 4T-5178 Y [1] VALVE GP-RELIEF  
18. 3D-2824 [1] SEAL-O-RING  
19. 9S-8008 [1] PLUG-O-RING  
20. 8M-2530 [8] BOLT-12 POINT HEAD  
21. 9S-8004 [3] PLUG-O-RING  
  3J-1907 [3] SEAL  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380496
 

8J-6311: VALVE GP

8J6311 VALVE GP-CHECK & RELIEF
8J0328-PAGE 211
PART OF 3V1868 LINES-FRONT HYDRAULIC
c201049 SEBP1638
8J6311 VALVE GP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6310 [1] VALVE GP  
2. 8J-6308 [1] VALVE-CHECK  
3. 8J-0328 Y [1] VALVE GP-RELIEF  
4. 7M-8485 [1] SEAL-O-RING  
5. 5F-5835 C [1] SPRING  
6. 8J-0324 [1] PLUG  
7. 8J-6307 [1] PLUG-O-RING  
8. 2S-4078 [1] SEAL-O-RING  
9. 3J-9745 C [1] SPRING  
10. 9J-0388 C [1] RETAINER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380497
 

4T-2637: VALVE GP-CHECK

4T2637 VALVE GP-CHECK & RELIEF
1U4596-PAGE 229
PART OF 3V1868 LINES-FRONT HYDRAULIC,
6W8713, 9C4530 CONTROLS-INCREASED PRESSURE
c309851 SEBP1638
4T2637 VALVE GP-CHECK Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6307 [1] PLUG-O-RING  
2. 2S-4078 [1] SEAL-O-RING  
3. 9J-0388 [1] RETAINER  
4. 3J-9745 [1] SPRING  
5. 4T-2636 [1] VALVE GP  
6. 8J-6308 [1] VALVE-CHECK  
7. 1U-4596 Y [1] VALVE GP-PITCH RELIEF  
8. 9S-8008 [1] PLUG-O-RING  
9. 3D-2824 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380498
 

8J-0328: VALVE GP-RELIEF

8J0328 VALVE GP-RELIEF
PART OF 8J6311 VALVE-CHECK & RELIEF
c226696 SEBP1638
8J0328 VALVE GP-RELIEF Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-9780 [1] SEAL-O-RING  
2. 4D-9986 [1] SEAL-O-RING  
3. 9J-2504 C [1] VALVE GP  
4. 8J-0323 [1] SEAT  
5. 3J-1907 [1] SEAL  
6. 8J-0331 [1] VALVE  
7. 8J-0322 [1] SPRING  
8. 5J-6153 [6] SHIM .193MM(.0076IN)THK  
9. 6J-8696 C [5] SHIM 1.22MM(.048IN)THK  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP16380499
 

3G-3939: VALVE GP

3G3939 VALVE GP-3 STEM
S/N 1GF1-UP
3G3451, 3G3452-PAGE 213
PART OF 3G3940 VALVE-CONTROL
c333827 SEBP1638
3G3939 VALVE GP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-4624 [3] SHIM .81MM(.032IN)THK  
  8J-1864 [3] SHIM .127MM(.005IN)THK  
  9J-8784 [3] SHIM .18MM(.007IN)THK  
2. 8J-1588 [1] RETAINER  
3. 1D-4569 C [1] BOLT  
  8J-1590 [1] SPACER  
4. 1J-8965 [3] WASHER  
5. 9J-8783 [2] SHIM .51MM(.020IN)THK  
  9J-8781 [2] SHIM .127MM(.005IN)THK  
6. 8J-3598 [1] SPRING  
7. 8J-1589 [1] RETAINER  
8. 8J-4360 [2] SPRING (OUTER)  
9. 3G-3452 Y [2] VALVE GP-PITCH RELIEF  
10. 0S-1621 [2] BOLT  
11. 3G-3451 Y [3] VALVE GP-PITCH RELIEF  
12. 4B-9605 [12] SHIM .254MM(.010IN)THK  
13. 8J-4361 [2] SPRING (INNER)  
14. 9J-6333 C [4] RETAINER  
15. 8J-3596 [2] HOUSING-SPRING  
16. 9J-8782 [2] SHIM .18MM(.007IN)THK  
17. 7J-7853 [1] VALVE  
18. 8J-6815 [2] PLUG-ORIFICE  
19. 9J-6334 C [4] SPACER  
20. 8J-3599 [2] SPRING  
21. 1D-4556 C [8] BOLT  
22. 4B-4279 [4] WASHER  
23. 4J-0522 [2] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Pump Actuator (Attachment)
225B & 229 EXCAVATORS HYDRAULIC SYSTEM

Caterpillar Parts SIS Catalog 229 :

HARNESS AS
9V-8889 HARNESS AS
HARNESS AS
9V-8602 HARNESS AS
CONTROL GP-PRESSURE
9C-7148 CONTROL GP-PRESSURE
CONTROL GP-PRESSURE
9C-7147 CONTROL GP-PRESSURE
CONTROL GP-PRESSURE
9C-7147 CONTROL GP-PRESSURE
9C-4530 CONTROL GP-PRESSURE
CONTROL GP-PRESSURE
9C-4530 CONTROL GP-PRESSURE
6W-8713 CONTROL GP-PRESSURE
VALVE GP-CHECK
9T-0126 VALVE GP-CHECK
VALVE GP-CHECK
9T-2348 VALVE GP-CHECK
VALVE GP-CHECK
1U-4723 VALVE GP-CHECK
VALVE AS-CHECK
4D-0487 VALVE AS-CHECK
VALVE GP-CHECK
9T-0127 VALVE GP-CHECK
VALVE GP
8J-6311 VALVE GP
VALVE GP-CHECK
4T-2637 VALVE GP-CHECK
VALVE GP-RELIEF
8J-0328 VALVE GP-RELIEF

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