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9C1988 PUMP & MOUNTING GP S/N 2ZD629-UP, 1GF381-UP 9T4705-PAGE 255 229 EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
VALVE GP
PUMP GP
COUPLING GP
PUMP GP

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

HYDRAULIC SYSTEM

PUMP GP
PUMP & MOUNTING GP
9C-1988 PUMP & MOUNTING GP
PUMP & MOUNTING GP
6W-6597 PUMP & MOUNTING GP
PUMP & MTG GP-GEAR
9C-3279 PUMP & MTG GP-GEAR
COUPLING GP-PUMP
6W-3988 COUPLING GP-PUMP
 

#SEBP16380560
 

9C-1988: PUMP & MOUNTING GP

9C1988 PUMP & MOUNTING GP
S/N 2ZD629-UP, 1GF381-UP
9T4705-PAGE 255
c625269 SEBP1638
9C1988 PUMP & MOUNTING GP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-4705 Y [1] PUMP GP-GEAR  
2. 3K-0715 [1] SEAL-O-RING  
3. 7X-3392 [2] WASHER-HARD  
4. 5C-6565 [2] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380561
 

9T-3767: VALVE GP

9T3767 VALVE GP
PART OF 9T3704 HEAD-PUMP
c348211 SEBP1638
9T3767 VALVE GP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3389 [1] HOUSING  
2. 9T-3386 [1] SLEEVE  
3. 9T-3387 [1] SPOOL-SUMMING  
4. 9T-3388 [1] PLUG  
5. 9T-3402 [2] VALVE-POPPET  
6. 9T-3404 [2] BUSHING  
7. 9T-3403 [2] PLUG  
8. 9T-3365 [2] SPRING  
9. 9T-3929 [1] PLUG-HEX  
10. 4J-5477 [4] SEAL-O-RING  
11. 5P-8215 [1] SEAL-O-RING  
12. 8T-0271 [2] BOLT-SOCKET HEAD  
13. 9T-3049 [1] BOLT-STOP  
14. 9T-3048 [1] LOCKNUT-SEAL  
15. 9T-3940 [3] PLUG-BREAKOFF  
 

#SEBP16380562
 

6W-6597: PUMP & MOUNTING GP

6W6597 PUMP & MOUNTING GP
9T5187-PAGE 249, 6W3988-PAGE 248
c475074 SEBP1638
6W6597 PUMP & MOUNTING GP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-5187 CY [1] PUMP GP-PISTON  
2. 0S-1619 [2] BOLT  
3. 5M-2894 [14] WASHER  
4. 6W-6672 [2] SPACER  
5. 6W-3988 Y [1] COUPLING GP-PUMP  
6. 2J-3118 [8] BOLT-SELF LOCKING  
7. 5B-9627 [8] WASHER  
8. 0S-1591 [3] BOLT  
9. 1A-2029 [7] BOLT  
10. 6V-2667 [3] CAP-PROTECTIVE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380563
 

9C-3279: PUMP & MTG GP-GEAR

9C3279 PUMP GP-MOUNTING & GEAR
S/N 2ZD1-628, 1GF1-380
1U1986-PAGE 255
c351008 SEBP1638
9C3279 PUMP & MTG GP-GEAR Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1595 [2] BOLT  
  5P-8245 [2] WASHER  
2. 7J-8114 [1] GASKET  
3. 1U-1986 Y [1] PUMP GP-GEAR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380564
 

6W-3988: COUPLING GP-PUMP

6W3988 COUPLING GP-PUMP
PART OF 6W6597 PUMP & MOUNTING
c334107 SEBP1638
6W3988 COUPLING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6W-3990 [1] FLANGE  
2. [1] HUB AS  
3. 6W-1958 [1] ELEMENT  
 

#SEBP16380565
 

9T-5187: PUMP GP-PISTON

9T5187 PUMP GP-PISTON
9T3704-PAGE 250, 9T3712-PAGE 251
PART OF 6W6597 PUMP & MOUNTING
c405415 SEBP1638
9T5187 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3712 Y [1] PUMP GP-DOUBLE-PISTON  
2. 9T-3704 Y [1] HEAD GP-PUMP  
3. 9T-3407 [1] GEAR  
4. 9T-4754 [1] FLANGE  
5. 2H-9247 [1] SEAL-O-RING  
6. 1T-0210 [1] BALL BEARING  
7. 2D-5658 [1] BALL BEARING  
8. 8T-8441 M [4] BOLT-SOCKET HEAD  
9. 9T-3931 [1] PLUG-HEX  
10. 6V-3922 [1] SEAL-O-RING  
11. 9T-4367 [1] CAP AS  
12. 9T-4368 [3] CAP AS  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380566
 

9T-3704: HEAD GP-PUMP

9T3704 HEAD GP-PUMP
9T3767-PAGE 246
PART OF 9T5187 PUMP
c540292 SEBP1638
9T3704 HEAD GP-PUMP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3767 Y [1] VALVE GP  
2. 9T-3047 [1] COVER  
3. 9T-3418 [1] HEAD  
4. 9T-3400 [1] PISTON-ACTUATING  
5. 9T-3401 [1] FORK  
6. 9T-3398 [1] SLEEVE  
7. 9T-3399 [1] SPOOL-CONTROL  
8. 9T-3413 [1] BRACKET  
9. 9T-3367 [1] SPRING  
10. 9T-3412 [1] BUSHING  
11. 9T-3411 [1] SPRING  
12. 9T-3416 [1] GUIDE  
13. 9T-3417 [1] COLLAR  
14. 9T-3420 [1] SPRING  
15. 9T-3373 [1] COLLAR  
16. 6E-4930 [1] PLUG  
17. 6E-4929 [1] SETSCREW  
18. 9T-3405 [2] PIN  
19. 9T-3374 [1] PIN  
20. 9T-3414 [1] LEVER-CONTROL  
21. 9T-3390 [1] SETSCREW  
22. 9T-3381 [1] SPRING  
23. 9T-3382 [1] GASKET  
24. 9T-3048 [2] LOCKNUT-SEAL  
25. 6E-4928 [1] LOCKNUT-SEAL  
26. 8T-5447 [6] RING-RETAINING  
27. 8T-7942 [2] DOWEL  
28. 8T-7941 [2] DOWEL  
29. 6V-3922 [1] SEAL-O-RING  
30. 9T-3881 [1] BALL BEARING AS  
31. 9T-3939 [1] BEARING-NEEDLE  
32. 8T-8443 M [4] BOLT-SOCKET HEAD  
33. 8T-3957 M [12] BOLT-HEX SOCKET  
34. 9T-3871 [1] SEAL-RECTANGULAR  
35. 9T-3872 [1] SEAL-RECTANGULAR  
36. 8T-8442 M [1] BOLT-SOCKET HEAD  
37. 9T-3941 [2] PLUG-BREAKOFF  
38. 9S-8004 [1] PLUG-O-RING  
39. 9T-3049 [1] BOLT-STOP  
40. 3J-1907 [1] SEAL  
41. 5F-9144 [1] SEAL-O-RING (SMALL)  
  2D-0598 [1] SEAL-O-RING (LARGE)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380567
 

9T-3712: PUMP GP-PISTON

9T3712 PUMP GP-DOUBLE PISTON
9T3714-PAGE 252, 9T3870-PAGE 253
PART OF 9T5187 PUMP
c406806 SEBP1638
9T3712 PUMP GP-PISTON Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3714 Y [1] ROTATING GP-PUMP  
2. 9T-3870 Y [1] ROTATING GP-PUMP  
3. 9T-3415 [1] HOUSING  
4. 9T-3375 [1] COVER-FRONT  
5. 9T-3408 [1] GEAR  
6. 9T-5914 C [1] SHAFT  
7. 9T-3409 [1] COVER  
8. 068-9932 [1] RING-RETAINING  
9. 9T-3869 [1] SEAL  
10. 4M-0189 C [1] SEAL-O-RING  
11. 9T-3928 [1] PLUG-HEX  
12. 9T-3930 [3] PLUG-HEX  
13. 9T-3879 [1] BEARING AS-CYLINDER  
14. 9T-5915 C [1] KEY-RECTANGULAR  
15. 9T-3882 [1] BEARING AS  
16. 004-1964 [1] SEAL-O-RING  
17. 9T-3743 B [1] SHIM  
18. 8N-7296 [1] RETAINER-PIN  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380568
 

9T-3714: ROTATING GP-PUMP

9T3714 ROTATING GP
9T4221-PAGE 254
PART OF 9T3712 PUMP-DOUBLE PISTON
c538054 SEBP1638
9T3714 ROTATING GP-PUMP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3370 [1] BARREL-CYLINDER  
2. 9T-4221 Y [1] SHAFT GP  
3. 9T-3366 [1] PLATE-RETAINING  
4. 9T-3421 [1] PLATE-PORT  
5. 9T-3745 [14] RING  
6. 9T-3369 [1] PIN-CENTERING  
7. 9T-3371 [7] PISTON  
8. 9T-3391 B [1] SPACER-SPRING 5.3MM(.209IN)THK  
  9T-3392 B [1] SPACER-SPRING 5.4MM(.213IN)THK  
  9T-3393 B [1] SPACER-SPRING 5.5MM(.217IN)THK  
  9T-3394 B [1] SPACER-SPRING 5.6MM(.220IN)THK  
  9T-3395 B [1] SPACER-SPRING 5.7MM(.224IN)THK  
  9T-3396 B [1] SPACER-SPRING 5.8MM(.228IN)THK  
  9T-3397 B [1] SPACER-SPRING 5.9MM(.232IN)THK  
9. 9T-3368 [4] SPRING-BELLVILLE  
10. 9T-2966 [14] SCREW-MACHINE  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP16380569
 

9T-3870: ROTATING GP-PUMP

9T3870 ROTATING GP
9T4222-PAGE 254
PART OF 9T3712 PUMP-DOUBLE PISTON
c557165 SEBP1638
9T3870 ROTATING GP-PUMP Parts scheme
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Parts for your 229 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3370 [1] BARREL-CYLINDER  
2. 9T-4222 Y [1] SHAFT GP-STUB  
3. 9T-3366 [1] PLATE-RETAINING  
4. 9T-3422 [1] PLATE-PORT  
5. 9T-3745 [14] RING  
6. 9T-3369 [1] PIN-CENTERING  
7. 9T-3371 [7] PISTON  
8. 9T-3391 B [1] SPACER-SPRING 5.3MM(.209IN)THK  
  9T-3392 B [1] SPACER-SPRING 5.4MM(.213IN)THK  
  9T-3393 B [1] SPACER-SPRING 5.5MM(.217IN)THK  
  9T-3394 B [1] SPACER-SPRING 5.6MM(.220IN)THK  
  9T-3395 B [1] SPACER-SPRING 5.7MM(.224IN)THK  
  9T-3396 B [1] SPACER-SPRING 5.8MM(.228IN)THK  
  9T-3397 B [1] SPACER-SPRING 5.9MM(.232IN)THK  
9. 9T-3368 [4] SPRING-BELLVILLE  
10. 9T-2966 [14] SCREW-MACHINE  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Hydraulic Pump (Main System)<BR> 9T5187
225B & 229 EXCAVATORS HYDRAULIC SYSTEM
Hydraulic Pump<BR> 9T4732
225B & 229 EXCAVATORS HYDRAULIC SYSTEM
Hydraulic Pump (Pilot System)<BR> 3G7385, 9T4704
225B & 229 EXCAVATORS HYDRAULIC SYSTEM
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Disassembly and Assembly
Swivel Group
225B & 229 EXCAVATORS VEHICLE SYSTEMS
Pilot System Pump
225B & 229 EXCAVATORS VEHICLE SYSTEMS
Double Pump (Bent-Axis Piston)
225B & 229 EXCAVATORS VEHICLE SYSTEMS
Oil Pump And Relief Valve
3208 VEHICULAR ENGINE FOR 225B & 229, 225D, 229D & 231D EXCA
Service Magazine
Use FT1612 Pump Tool To Adjust Servo Valve In Piston Type Hydraulic Pump{0654,5070}
1981/05/25
Swivel Has New Seals To Reduce Land Wear And Oil Leakage{5060}
1987/06/29
Change Location Of Gauge To Obtain Correct Stroking Pressure For Piston Pumps; New Tool Helps To Obtain More Accurate Pump Signal Pressures {0784,5070,5455}
1988/05/09
Installing Auxiliary Pumps On Excavators With Bent Axis Implement Pump {5057,5073}
1989/04/10
New O-ring Seal Used In Mounting And Pump Group For Swing And Pilot Gear Pump{5073}
1991/01/28
New Service Parts Available For 9T3712 Pump Groups{5070}
1993/08/16
Removal of Thread Lock When Servicing Implement Pumps{0649,5070}
1993/11/09
Information Release Memo PELE0401 Has Information About Remanufactured Hydraulic Piston Pump And Piston Motor Groups {0374,4134,4136,4351,5058,5070,5080,5314,5315,5473}
1994/12/26
High Strength Screws Retain Pump And Motor Retraction Plate For Rotating Pump Groups {5431,5058,5070}
1997/03/24
New Gear Pumps Have Improved Pressure Plates And Seals {5073}
1999/06/14
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25
New Hydraulic Pump Pressure Plates are Now Available for Certain Excavators and Wheeled Excavators {5073}
New Hydraulic Pump Pressure Plates are Now Available for Certain Excavators and Wheeled Excavators {5073}

Caterpillar Parts SIS Catalog 229 :

VALVE GP-RELIEF
4T-7595 VALVE GP-RELIEF
VALVE GP-RELIEF
4T-7596 VALVE GP-RELIEF
VALVE GP
9T-2294 VALVE GP
VALVE GP
9T-2296 VALVE GP
VALVE GP
9T-0121 VALVE GP
VALVE GP-RELIEF
9T-0122 VALVE GP-RELIEF
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
VALVE GP-CONTROL
3G-3817 VALVE GP-CONTROL
VALVE GP
9T-3767 VALVE GP
PUMP & MOUNTING GP
6W-6597 PUMP & MOUNTING GP
PUMP & MTG GP-GEAR
9C-3279 PUMP & MTG GP-GEAR
COUPLING GP-PUMP
6W-3988 COUPLING GP-PUMP
PUMP GP-PISTON
9T-5187 PUMP GP-PISTON
HEAD GP-PUMP
9T-3704 HEAD GP-PUMP
PUMP GP-PISTON
9T-3712 PUMP GP-PISTON
ROTATING GP-PUMP
9T-3714 ROTATING GP-PUMP

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