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8J1905 PISTON PUMP GROUP--Slipper--Part 1 of 2 Serial No. 32K507-Up 8J6899 Head Parts are shown on Page 53 235


HYDRAULIC SYSTEM
PUMP GP
MOTOR GP
VALVE GP-SERVO
VALVE GP

EXCAVATOR 235 EXCAVATOR 32K
 235 EXCAVATOR 32K00001-00788 (MACHINE) UEG0713S 235 32K   (1973)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-PISTON
8J-1905 PUMP GP-PISTON
8J-1905 PUMP GP-PISTON
PUMP GP-PISTON
8J-1905 PUMP GP-PISTON
8J-1905 PUMP GP-PISTON
GEAR PUMP GROUP
8J-5615 GEAR PUMP GROUP
HYDRAULIC GEAR PUMP GROUP
9J-5001 HYDRAULIC GEAR PUMP GROUP
GEAR PUMP GROUP
9J-8770 GEAR PUMP GROUP
 

#UEG0713S0120
 

8J-1905: PUMP GP-PISTON

8J1905 PISTON PUMP GROUP--Slipper--Part 1 of 2
Serial No. 32K507-Up
8J6899 Head Parts are shown on Page 53
c205999 UEG0713S
8J1905 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9703 [1] PLATE  
2. 4B-4158 [4] SCREW  
3. 3P-1210 [1] CONE  
4. 2H-6488 [4] BOLT  
5. 3B-4508 [10] LOCKWASHER  
6. 8J-6899 Y [1] HEAD GROUP  
    (Separate Illustration)
7. 9J-3526 R [1] PLATE  
8. 8J-0240 [1] GASKET  
9. 0S-1573 [4] BOLT  
10. 031-4630 [10] BOLT  
11. 8J-0241 [2] BEARING  
12. 8J-0218 [6] SHIM .005 in. (.14 mm) thick  
  8J-0217 [4] SHIM .002 in. (.06 mm) thick  
13. 8J-0171 [1] PLATE  
14. 1D-4572 [2] BOLT  
15. 5B-5821 [2] DOWEL  
16. 1K-6985 [1] RING  
17. 8J-0179 [1] PLATE  
18. 8J-6897 [9] PISTON ASSEM.  
19. 8J-2043 [1] SPRING  
20. 9J-8667 RC [1] BARREL ASSEM.  
21. 8J-0237 [2] SPACER  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UEG0713S0121
 

8J-1905: PUMP GP-PISTON

8J1905 PISTON PUMP GROUP--Slipper--Part 2 of 2
Serial No. 32K507-Up
c206000 UEG0713S
8J1905 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-7336 [2] LINK  
2. 2J-0157 [2] SEAL  
3. 6F-8205 C [5] WASHER .022 in. (.559 mm)thick  
  6H-0199 C [1] WASHER .109 in.(2.77 mm)thick  
  5J-9101 C [1] SHIM .010 in. (.254 mm)thick  
4. 9J-7243 C [1] BOLT  
5. 8J-0219 [1] BOLT  
6. 8J-7333 [1] INSERT  
7. 8J-6276 [2] RETAINER  
8. 1S-8517 [2] RING  
9. 9S-8008 [2] PLUG  
  3D-2824 [3] SEAL  
10. 9M-2092 [2] SEAL  
11. 8J-0123 [2] COVER  
12. 6S-2827 [2] CONE  
13. 0S-1588 [14] BOLT  
  3B-4506 [14] LOCKWASHER  
14. 8J-0220 [4] SHIM .005 in. (.127 mm) thick  
  8J-0221 [4] SHIM .002 in. (.05 mm) thick  
15. 9J-8758 C [2] SEAL  
16. 7H-2444 [2] SEAL  
17. 8J-6802 [1] SHAFT  
18. 7J-8893 [1] CONE  
19. 9J-6403 C [1] RETAINER  
20. 6S-2826 [2] CUP  
21. 5B-5821 [1] DOWEL  
22. 8J-0103 [1] SWASHPLATE  
23. 1T-0284 [3] BOLT  
24. 8J-0137 [1] BODY  
25. 7J-8894 [1] CUP  
26. 1A-2223 [2] DOWEL  
27. 1D-5121 C [1] NUT  
28. 6D-7889 C [2] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  8J-8652 [1] KIT  
    (Includes Gasket, Ring and Seals)
  C   INDICATES CHANGE
 

#UEG0713S0122
 

8J-6773: MOTOR GP-PISTON-LINK

8J6773 PISTON MOTOR GROUP--Link--Part 1 of 2--Type 1
Also part of Swing Motor Lines shown on Page 61. 6J9277 Valve parts are shown on Page 53
Note: Two required for propelling track and one required for actuating swing
c153700 UEG0713S
8J6773 MOTOR GP-PISTON-LINK Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6776 [1] BODY  
2. 8D-0648 [8] BOLT  
3. 8J-6277 [1] SHIM 1.245 mm(.049 in.) thick  
  8J-6278 [5] SHIM .0762 mm(.003 in.) thick  
  8J-6279 [5] SHIM .1270 mm(.005 in.) thick  
4. 8J-6239 [1] LOCK  
5. 8J-6723 [1] BODY  
6. 9S-8006 [1] PLUG  
  2M-9780 [1] SEAL  
7. 4B-4158 [4] SCREW  
8. 8J-2559 [1] PLATE  
9. 8J-6872 [1] HEAD ASSEM.  
10. 6J-2999 [2] PLUG  
11. 5J-9393 [12] BOLT  
12. 8J-6817 [1] COVER  
13. 0S-1618 [10] BOLT  
  3B-4505 [10] LOCKWASHER  
14. 7F-8268 C [1] SEAL  
15. 5H-6005 [3] SEAL  
16. 6J-9277 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 1B-9575 [4] BOLT  
18. 8M-5168 [2] LOCK  
19. 6F-4718 [1] SEAL  
20. 9M-5024 [1] SEAL  
21. 9J-0747 [1] BEARING ASSEM.  
22. 1H-5338 [1] CUP  
  2K-5097 [1] CONE  
23. 3F-5792 [1] SEAL  
24. 8J-6238 [1] NUT  
25. 8J-6242 [1] SEAL  
26. 8J-6869 [1] RETAINER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0713S0123
 

8J-6773: MOTOR GP-PISTON-LINK

8J6773 PISTON MOTOR GROUP--Link--Part 2 of 2--Type 1
Note: Two required for propelling track and one required for actuating swing
Also part of Swing Motor Lines shown on Page 61
c160123 UEG0713S
8J6773 MOTOR GP-PISTON-LINK Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6280 [1] PLATE  
2. 8J-6856 [1] DOWEL  
3. 7F-8267 [1] SEAL  
4. 8J-6235 [1] JOINT ASSEM.  
    (Includes)
  2R-1256 C [2] RING  
5. 8J-6244 [1] RACE AND ROLLER ASSEM. (outer)  
  8J-6243 [1] RACE (inner)  
6. 8J-6237 [1] RETAINER  
7. 6J-7846 [3] RACE  
8. 8J-6234 [1] SHAFT  
9. 3S-6867 [1] BEARING  
10. 6J-7855 [2] RING  
11. 6J-8712 [1] WASHER ASSEM.  
    (Includes)
12. 4S-6525 [1] DOWEL  
13. 6J-7857 [1] BOLT  
  8J-6236 [1] LOCK  
14. 8J-6781 [1] TUBE ASSEM.  
15. 8J-6241 [1] SPRING  
16. 8J-6274 [1] RING  
17. 8J-6324 [9] PISTON  
18. 8J-6276 [9] RETAINER  
19. 6J-7836 [9] RING  
20. 8J-6699 [1] BARREL  
21. 6J-7854 C [1] RING  
22. 6J-8439 [9] LINK  
23. 8J-6273 [9] RING  
24. 8J-6240 [9] RETAINER  
  C   INDICATES CHANGE
 

#UEG0713S0124
 

8J-6773: MOTOR GP-PISTON-LINK

8J6773 PISTON MOTOR GROUP--Link--Part 1 of 2--Type 2
Also part of Swing Motor Lines shown on Page 61. 6J9277 Valve parts are shown on Page 53
Note: Two required for propelling track and one required for actuating swing
c208842 UEG0713S
8J6773 MOTOR GP-PISTON-LINK Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6776 [1] BODY  
2. 8D-0648 [8] BOLT  
3. 8J-6277 [1] SHIM 1.245 mm(.049 in.) thick  
  8J-6278 [5] SHIM .0762 mm(.003 in.) thick  
  8J-6279 [5] SHIM .1270 mm(.005 in.) thick  
4. 8J-6239 [1] LOCK  
5. 8J-6723 [1] BODY  
6. 9S-8006 C [2] PLUG  
  2M-9780 [2] SEAL  
7. 4B-4158 [4] SCREW  
8. 8J-2559 [1] PLATE  
9. 8J-6872 [1] HEAD ASSEM.  
10. 6J-2999 [2] PLUG  
11. 5J-9393 [12] BOLT  
12. 3G-1766 CH [1] COVER  
13. 0S-1618 [10] BOLT  
14. 7F-8268 [1] SEAL  
15. 5H-6005 [3] SEAL  
16. 6J-9277 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 1B-9575 [4] BOLT  
18. 7H-3937 C [14] LOCKWASHER  
19. 6F-4718 [1] SEAL  
20. 9M-5024 [1] SEAL  
21. 9J-0747 [1] BEARING ASSEM.  
22. 1H-5338 [1] CUP  
  2K-5097 [1] CONE  
23. 3F-5792 [1] SEAL  
24. 8J-6238 [1] NUT  
25. 8J-6242 [1] SEAL  
26. 8J-6869 [1] RETAINER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   NOT PART OF 8J6773 MOTOR GROUP
 

#UEG0713S0125
 

8J-6773: MOTOR GP-PISTON-LINK

8J6773 PISTON MOTOR GROUP--Link--Part 2 of 2--Type 2
Also part of Swing Motor Lines shown on Page 61
Note: Two required for propelling track and one required for actuating swing
c160124 UEG0713S
8J6773 MOTOR GP-PISTON-LINK Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6280 [1] PLATE  
2. 8J-6856 [1] DOWEL  
3. 7F-8267 [1] SEAL  
4. 8J-6235 [1] JOINT ASSEM.  
    (Includes)
  2R-1256 [2] RING  
5. 8J-6244 [1] RACE AND ROLLER ASSEM. (outer)  
  8J-6243 [1] RACE (inner)  
6. 9J-8052 C [1] RETAINER  
7. 6J-7846 [3] RACE  
8. 8J-6234 [1] SHAFT  
9. 3S-6867 [1] BEARING  
10. 6J-7855 [2] RING  
11. 6J-8712 [1] WASHER ASSEM.  
    (Includes)
12. 4S-6525 [1] DOWEL  
13. 6J-7857 [1] BOLT  
  8J-6236 [1] LOCK  
14. 8J-6781 [1] TUBE ASSEM.  
15. 8J-6241 [1] SPRING  
16. 8J-6274 [1] RING  
17. 8J-6324 [9] PISTON  
18. 8J-6276 [9] RETAINER  
19. 6J-7836 [9] RING  
20. 8J-6699 [1] BARREL  
21. 6J-7854 C [1] RING  
22. 6J-8439 [9] LINK  
23. 8J-6273 [9] RING  
24. 8J-6240 [9] RETAINER  
  C   INDICATES CHANGE
 

#UEG0713S0126
 

8J-6773: MOTOR GP-PISTON-LINK

8J6773 PISTON MOTOR GROUP--Link--Part 1 of 2--Type 3
Also part of Swing Motor Lines shown on Page 61. 6J9277 Valve parts are
shown on Page 53. Note: Two required for propelling track and one required for
actuating swing
c161443 UEG0713S
8J6773 MOTOR GP-PISTON-LINK Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6776 [1] BODY  
2. 8D-0648 [8] BOLT  
3. 8J-6277 [1] SHIM 1.245 mm(.049 in.) thick  
  8J-6278 [5] SHIM .0762 mm(.003 in.) thick  
  8J-6279 [5] SHIM .1270 mm(.005 in.) thick  
4. 8J-6239 [1] LOCK  
5. 8J-6723 [1] BODY  
6. 9S-8006 [2] PLUG  
  2M-9780 [2] SEAL  
7. 4B-4158 [4] SCREW  
8. 8J-2559 [1] PLATE  
9. 8J-6872 [1] HEAD ASSEM.  
10. 6J-2999 [2] PLUG  
11. 5J-9393 [12] BOLT  
12. 3G-1766 H [1] COVER  
13. 0S-1618 [10] BOLT  
14. 7F-8268 [1] SEAL  
15. 5H-6005 [3] SEAL  
16. 6J-9277 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 1B-9575 [4] BOLT  
18. 7H-3937 [14] LOCKWASHER  
19. 6F-4718 [1] SEAL  
20. 9M-5024 [1] SEAL  
21. 9J-0747 [1] BEARING ASSEM.  
22. 1H-5338 [1] CUP  
  2K-5097 [1] CONE  
23. 3F-5792 [1] SEAL  
24. 8J-6238 [1] NUT  
25. 8J-6242 [1] SEAL  
26. 8J-6869 [1] RETAINER  
  H   NOT PART OF 8J6773 MOTOR GROUP
  Y   SEPARATE ILLUSTRATION
 

#UEG0713S0127
 

8J-6773: MOTOR GP-PISTON-LINK

8J6773 PISTON MOTOR GROUP--Link--Part 2 of 2--Type 3
Also part of Swing Motor Lines shown on Page 61. Note: Two required for
propelling track and one required for actuating swing
c161444 UEG0713S
8J6773 MOTOR GP-PISTON-LINK Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6280 [1] PLATE  
2. 8J-6856 [1] DOWEL  
3. 8J-0438 C [1] SPRING  
4. 8J-6235 [1] JOINT ASSEM.  
    (Includes)
  2R-1256 [2] RING  
5. 8J-6244 [1] RACE AND ROLLER ASSEM. (outer)  
  8J-6243 [1] RACE (inner)  
6. 9J-8052 [1] RETAINER  
7. 6J-7846 [3] RACE  
8. 9J-5691 C [1] SHAFT  
9. 3S-6867 [1] BEARING  
10. 6J-7855 [2] RING  
11. 6J-8712 [1] WASHER ASSEM.  
    (Includes)
12. 4S-6525 [1] DOWEL  
13. 0S-1566 C [1] BOLT  
  8J-6236 [1] LOCK  
14. 9J-5716 C [1] TUBE  
15. 8J-6241 [1] SPRING  
16. 8J-6274 [1] RING  
17. 9J-8643 RC [9] PISTON ASSEM.  
    (Each Includes)
18. 8J-6276 [1] RETAINER  
19. 6J-7836 [1] RING  
20. 8J-6240 [1] RETAINER  
21. 6J-7854 [1] RING  
22. 8J-6699 [1] BARREL  
23. 8J-6273 [9] RING  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0713S0128
 

8J-6898: VALVE GP-SERVO

8J6898 SERVO VALVE GROUP
Part of 8J6899 Pump Control Head Group shown on Page 53
c118663 UEG0713S
8J6898 VALVE GP-SERVO Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9324 [1] SETSCREW  
2. 8J-2027 [1] SPACER  
3. 3D-8317 [1] RING  
4. 8J-2034 [1] STOP  
5. 3H-1118 [1] PIN  
6. 8J-3820 [1] PISTON  
7. 8J-7335 [1] PISTON  
8. 8J-2040 [1] INSERT  
9. 2L-6726 [1] RING  
10. 8J-3801 [1] CARTRIDGE  
11. 8J-3721 [1] SPOOL  
12. 8J-3722 [1] SLEEVE  
 

#UEG0713S0129
 

8J-8447: VALVE GP-FOLLOWER

8J8447 FOLLOWER VALVE GROUP
Provides Field Replacement for 8J3721 Spool & 8J3722 Sleeve
c118664 UEG0713S
8J8447 VALVE GP-FOLLOWER Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-8317 [1] RING  
2. 3H-1118 [1] PIN  
3. 8J-2034 [1] STOP  
4. 8J-2027 [1] SPACER  
 

Information:

Special Instruction
Installation Of 9J9847 Swivel Group{5060}
Installation Of 9J9847 Swivel Group{5060}
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}
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}
Service Letter-NACD
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Specifications
Hydraulic Pump<BR> (8J1905 &amp; 1U4722)
235 EXCAVATOR HYDRAULIC SYSTEM
Hydraulic Pump<BR> (8J5615)
235 EXCAVATOR HYDRAULIC SYSTEM
Hydraulic Pump<BR> (3G1686 &amp; 3G5958) (Effective With 32K1301 &amp; 64R418)
235 EXCAVATOR HYDRAULIC SYSTEM
Hydraulic Pump<BR> (8J1905)
235 FRONT SHOVEL HYDRAULIC SYSTEM
Hydraulic Pump<BR> (3G1686)
235 FRONT SHOVEL 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}
Service Letter-China
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-Asia
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}
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}
Service Letter-APD
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
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 Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Disassembly and Assembly
Pump Signal Pressure Control Valve
235 EXCAVATOR VEHICLE SYSTEMS
Pump Selector Valve
235 EXCAVATOR VEHICLE SYSTEMS
Pumps (Piston)
235 EXCAVATOR VEHICLE SYSTEMS
Pumps (Piston)
235 EXCAVATOR VEHICLE SYSTEMS
Pump (Swing And Pilot)
235 EXCAVATOR VEHICLE SYSTEMS
Swivel Group
235 EXCAVATOR VEHICLE SYSTEMS
Swivel
235 FRONT SHOVEL VEHICLE SYSTEMS
Service Magazine
Stroking Pressures For Piston-Type Hydraulic Pumps Can Be Easily Checked{5070,5455}
1980/04/28
Snap Ring No Longer Used On Shaft Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/08/04
Maximum Permissible Rates For Case Drain Leakage Permit Field Checks Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/09/01
New Swivel Group Uses Lip-Type Seal in Place Of Ring-Type Seal In Top Of Housing{5060}
1981/03/02
New Inserts For Piston-Type Hydraulic Pumps Give Longer Service Life{5070}
1981/03/09
Use FT1612 Pump Tool To Adjust Servo Valve In Piston Type Hydraulic Pump{0654,5070}
1981/05/25
New Hose Assembly Has Longer Service Life{5057}
1981/11/23
New Parts Will Improve Service Life Of The Inserts In Piston Pumps {5070}
1982/05/31
Swashplate Stop Setting For Piston Pumps{5070}
1984/04/09
Correct Position Of O-ring Seals And Back-Up Rings In Pump Control Head Group{5070}
1984/10/08
Serviceable Piece Parts And Service Tools Are Available For Tyrone TP20 Series Tandem Gear Pumps{5073,0600}
1984/10/22
Identification Grooves Used On Slippers For Pistons In Hydraulic Pumps And Motors{5070,5058}
1984/11/26
Hose Assembly Replaces Hydraulic Pump Drain Tube{5057,5050}
1985/06/10
Stronger Angle And Brackets Used To Hold Pump Outlet Lines{5057}
1977/09/19
Swashplate Stop Setting For Piston Pumps Made Easier{5070}
1978/10/30
Clearance Specification Added To Hydraulic Swivel Group{5060}
1978/11/13
Change Made To 3G225 Housing To Prevent Failure Of 9J9847 Swivel Group{5060,5057,7050,4351}
1978/11/20
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
Track And Pump Lines Groups Changed To Improve Durability{5050}
1988/06/27
Installation Of New Seals In Former Track Motor Lines Swivel Groups{5060}
1988/11/14
Remanufactured Caterpillar Piston Pump And Motor Barrels Available{5070,3208,4351,5058}
1990/12/17
New Swivel Group With New Seal Reduces Leakage{5060}
1991/02/04
New Insert And Porous Bronze Plug Prevent Premature Shaft And Seal Wear In Hydraulic Pump Groups{5070}
1991/02/25
New 6E3367 Barrel Assembly With Harder Splines Available For Axial Piston Pumps{5070,3203}
1992/01/20
Parts Service Now Available For Servo Valve Group{5070,5084}
1992/06/22
Pump Lines At Control Valve Serviced By New Tubes {5057}
1994/03/21
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
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 235 :

8J-1905 PUMP GP-PISTON
PUMP GP-PISTON
8J-1905 PUMP GP-PISTON
VALVE GP
6J-9277 VALVE GP
HEAD GP-PUMP CONTROL
8J-6899 HEAD GP-PUMP CONTROL
VALVE GP-REDUCING
8J-8578 VALVE GP-REDUCING
VALVE GP-REDUCING
8J-8578 VALVE GP-REDUCING
VALVE GP-RELIEF
9J-3024 VALVE GP-RELIEF
FILTER GP
8J-7390 FILTER GP
8J-1905 PUMP GP-PISTON
MOTOR GP-PISTON-LINK
8J-6773 MOTOR GP-PISTON-LINK
8J-6773 MOTOR GP-PISTON-LINK
MOTOR GP-PISTON-LINK
8J-6773 MOTOR GP-PISTON-LINK
8J-6773 MOTOR GP-PISTON-LINK
MOTOR GP-PISTON-LINK
8J-6773 MOTOR GP-PISTON-LINK
8J-6773 MOTOR GP-PISTON-LINK
VALVE GP-SERVO
8J-6898 VALVE GP-SERVO

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