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8J2429 CONTROL VALVE GROUP Part of 8K2625 Boom Speed Control Group shown on Page 82 235 EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-CONTROL
VALVE GP-PILOT
IMPLEMENTS
LINKAGE GP
HYDRAULIC SYSTEM
CYLINDER GP

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

HYDRAULIC SYSTEM

VALVE GP-CONTROL
VALVE GP
8J-1918 VALVE GP
TEST VALVE GROUP
8J-3889 TEST VALVE GROUP
VALVE GP-CONTROL
8J-2429 VALVE GP-CONTROL
SPEED CONTROL VALVE GROUP
8J-4357 SPEED CONTROL VALVE GROUP
SPEED CONTROL VALVE GROUP
8J-4358 SPEED CONTROL VALVE GROUP
 

#UEG0713S0190
 

8J-2429: VALVE GP-CONTROL

8J2429 CONTROL VALVE GROUP
Part of 8K2625 Boom Speed Control Group shown on Page 82
c213689 UEG0713S
8J2429 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-1973 C [1] VALVE GROUP  
2. 9J-1975 [1] STOP  
3. 8F-8882 [1] SEAL  
4. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
5. 4J-3923 [1] SEAL  
6. 9J-1974 C [1] SPACER  
7. 4N-4223 C [1] SPRING  
8. 8J-5914 [1] PLUG  
9. 2S-4078 [2] SEAL  
10. 8J-2430 [1] PLUG  
11. 7J-7423 [1] VALVE  
12. 3J-9247 [1] COVER  
13. 7S-8491 C [1] SPRING  
  C   INDICATES CHANGE
 

#UEG0713S0191
 

8J-4357: SPEED CONTROL VALVE GROUP

8J4357 SPEED CONTROL VALVE GROUP--R.H.
Part of 8J3889 Test Valve Group shown on Page 83
c207105 UEG0713S
8J4357 SPEED CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-4479 [1] SPRING  
2. 8J-4485 [1] RETAINER  
3. 8J-4491 [1] BOLT  
4. 8J-4488 [1] COVER  
5. 8J-4492 [1] STEM  
6. 4M-6979 C [10] SHIM  
7. 8J-4353 [1] VALVE GROUP  
8. 5J-8004 [1] SPRING  
9. 006-8011 C [1] SEAL  
10. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
11. 3D-2992 [1] SEAL  
12. 4J-2506 [3] SEAL  
13. 9S-8004 [1] PLUG  
  3J-1907 [1] SEAL  
14. 8J-4486 [1] STEM  
15. 4B-9880 [1] BALL  
16. 9S-8001 [2] PLUG  
  4J-7533 [2] SEAL  
17. 6F-4855 [3] SEAL  
  C   INDICATES CHANGE
 

#UEG0713S0192
 

8J-4358: SPEED CONTROL VALVE GROUP

8J4358 SPEED CONTROL VALVE GROUP--L.H.
Part of 8J3889 Test Valve Group shown on Page 83
c156303 UEG0713S
8J4358 SPEED CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-4479 [1] SPRING  
2. 8J-4485 [1] RETAINER  
3. 8J-4491 [1] BOLT  
4. 4J-2506 [2] SEAL  
5. 8J-4492 [1] STEM  
6. 8J-4354 [1] VALVE GROUP  
7. 5J-8004 [1] SPRING  
8. 006-8011 C [1] SEAL  
9. 6F-4855 [5] SEAL  
10. 9S-8004 [1] PLUG  
  3J-1907 [1] SEAL  
11. 8J-4488 [1] COVER  
12. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
13. 3D-2992 [1] SEAL  
14. 4M-6979 C [10] SHIM  
  C   INDICATES CHANGE
 

#UEG0713S0193
 

8J-4356: VALVE GP-PILOT

8J4356 PILOT VALVE GROUP
Part of 8J3889 Test Valve Group shown on Page 83
c211158 UEG0713S
8J4356 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 C [1] BOLT  
2. 1A-4790 C [1] WASHER 1.67 cm(.656 in.) thick  
3. 5B-2113 [1] BEARING  
4. 8J-4493 [1] SHAFT  
5. 9J-5387 C [1] LEVER  
  1B-8702 [2] KEY  
6. 8J-4484 [4] RETAINER  
7. 8J-4482 [2] RETAINER  
8. 8J-4481 [2] SPRING (Outer)  
9. 4D-3107 [2] SEAL  
10. 0S-1594 [14] BOLT  
  3B-4506 [14] LOCKWASHER  
11. 8J-4494 [1] COVER  
12. 8J-4480 [2] SPRING (Inner)  
13. 4D-0514 [2] PLUG  
14. 8J-4355 [1] VALVE GROUP  
15. 7J-7673 C [1] SEAL  
16. 1F-4503 [1] BEARING  
17. 8J-4490 [1] GASKET  
18. 8J-4489 [1] COVER  
19. 6H-0190 C [1] WASHER 1.98 cm(.781 in.) thick  
  C   INDICATES CHANGE
 

#UEG0713S0194
 

8K-2675: LINKAGE GP-BUCKET

8K2675 BUCKET LINKAGE GROUP
Part of 8K2669 Hoe Bucket Linkage Arrangement listed on Page 136
AN ATTACHMENT
c118874 UEG0713S
8K2675 LINKAGE GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] PIN  
2. [8] BOLT  
  [8] LOCKWASHER  
3. [4] CHANNEL  
4. [4] BOLT  
  [4] SPACER  
5. [1] LINK, BEARING, & SEAL SERVICE GROUP  
6. [6] SEAL  
7. [2] BEARING  
8. [2] BEARING  
9. [1] PIN ASSEM.  
10. [2] WASHER  
11. [1] BOLT  
  [1] WASHER  
  [1] SPACER  
12. [4] FITTING  
13. [2] LINK ASSEM.  
 

#UEG0713S0195
 

8K-2675: LINKAGE GP-BUCKET

8K2675 BUCKET LINKAGE GROUP--Type 2
Part of 8K2669 Hoe Bucket Linkage Arrangement listed on Page 136
AN ATTACHMENT
c149656 UEG0713S
8K2675 LINKAGE GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-8436 [2] PIN  
2. 0S-1566 [8] BOLT  
  3B-4510 [8] LOCKWASHER  
3. 8K-2482 [4] CHANNEL  
4. 2A-1538 C [4] BOLT  
5. 5P-0097 C [4] SEAL  
6. 8K-3536 C [1] LINK ASSEM.  
    (Includes)
7. 9K-8423 [2] BEARING  
8. 9K-8425 [2] BEARING  
9. 9K-8429 C [2] PIN ASSEM.  
10. 8K-2757 C [4] WASHER  
11. 1D-4608 [1] BOLT  
12. 3B-8489 [4] FITTING  
13. 9K-9732 [2] LINK ASSEM.  
14. 9K-8430 C [1] PIN ASSEM.  
15. 0L-1178 C [1] BOLT  
16. 4D-6989 C [7] WASHER  
17. 9K-9731 C [5] SPACER  
18. 1D-4609 C [1] BOLT  
19. 9K-9730 C [2] SPACER  
  C   INDICATES CHANGE
 

#UEG0713S0196
 

8J-8918: BUCKET CYLINDER GROUP

8J8918 BUCKET CYLINDER GROUP--(Changes 0-4)--6.50" Bore x 53.50" Stroke
Replaced by 9J4100 shown on Page 86
Part of 8K2669 Hoe Bucket Linkage Arrangement listed on Page 136. AN ATTACHMENT
c118866 UEG0713S
8J8918 BUCKET CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5960 [4] SEAL ASSEM.  
2. 8J-4585 [2] BEARING ASSEM.  
6. 4J-6888 [1] NUT  
7. 7J-9232 [1] RING  
8. 8J-8703 [1] SEAL ASSEM.  
9. 8J-4583 [1] PISTON  
10. 6J-1450 [1] SEAL (standard)  
    -OR-
  9J-1340 [1] SEAL ASSEM. (fire resistant)  
11. 8J-8914 [1] STOP  
12. 8J-8917 [1] CYLINDER ASSEM.  
13. 7J-8955 [1] RING (back-up)  
14. 7J-8956 [1] SEAL (o-ring)  
15. 8J-8913 [1] HEAD  
16. 2H-3856 [6] BOLT (3.75 in. long)  
  1A-5576 [2] BOLT (4.50 in. long)  
  3B-4514 [8] LOCKWASHER  
17. 2B-7408 [2] PLUG  
18. 8J-8912 [1] ROD ASSEM.  
19. 7J-9256 [1] SEAL (standard)  
    -OR-
  9J-1341 [1] SEAL (fire resistant)  
20. 6J-1475 [1] SEAL (standard)  
    -OR-
  9J-1344 [1] SEAL ASSEM. (fire resistant)  
21. 7J-9257 [1] SEAL  
23. 2H-3755 [4] BOLT  
  7S-6369 [4] WASHER  
 

#UEG0713S0197
 

9J-4100: CYLINDER GP-BUCKET

9J4100 BUCKET CYLINDER GROUP--(Change 0 & 1)--6.50" Bore x 53.50" Stroke
Part of 8K2669 Hoe Bucket Linkage Arrangement listed on Page 136. AN ATTACHMENT
c928328 UEG0713S
9J4100 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5960 [4] SEAL ASSEM.  
2. 8J-4585 [2] BEARING ASSEM.  
3. 2H-3755 [4] BOLT  
4. 7S-6369 [4] WASHER  
5. 7J-9257 [1] SEAL  
6. 4J-6888 [1] NUT  
7. 7J-9232 [1] RING  
8. 8J-8703 [1] SEAL ASSEM.  
9. 8J-4583 [1] PISTON  
10. 6J-1450 [1] SEAL (standard)  
    -OR-
  9J-1340 [1] SEAL ASSEM. (fire resistant)  
11. 8J-8914 [1] STOP  
12. 9J-4099 R [1] CYLINDER ASSEM.  
13. 7J-8955 [1] RING (back-up)  
14. 7J-8956 [1] SEAL (o-ring)  
15. 8J-8913 [1] HEAD  
16. 2H-3856 [6] BOLT 9.53 cm(3.75 in.) long  
  1A-5576 [2] BOLT 11.43 cm(4.50 in.) long  
  3B-4514 [8] LOCKWASHER  
17. 2B-7408 [2] PLUG  
18. 9J-4098 R [1] ROD ASSEM.  
19. 7J-9256 [1] SEAL (standard)  
    -OR-
  9J-1341 [1] SEAL (fire resistant)  
20. 6J-1475 [1] SEAL (standard)  
    -OR-
  9J-1344 [1] SEAL ASSEM. (fire resistant)  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0713S0198
 

9J-4100: CYLINDER GP-BUCKET

9J4100 BUCKET CYLINDER GROUP (Change 2)--6.50" Bore x 53.50" Stroke--Type 2
Part of 8K2669 Hoe Bucket Linkage Arrangement listed on Page 136.
AN ATTACHMENT
c160463 UEG0713S
9J4100 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5960 [4] SEAL ASSEM.  
2. 8J-4585 [2] BEARING ASSEM.  
3. 2H-3755 [4] BOLT  
4. 7S-6369 [4] WASHER  
5. 7J-9257 [1] SEAL  
6. 4J-6888 [1] NUT  
7. 9J-3055 C [1] RING  
8. 8J-8703 [1] SEAL ASSEM.  
9. 3G-2610 C [1] PISTON  
10. 6J-1450 [1] SEAL (standard)  
    -OR-
  9J-1340 [1] SEAL ASSEM. (fire resistant)  
11. 8J-8914 [1] STOP  
12. 9J-4099 R [1] CYLINDER ASSEM.  
13. 7J-8955 [1] RING (back-up)  
14. 7J-8956 [1] SEAL (o-ring)  
15. 8J-8913 [1] HEAD  
16. 2H-3856 [6] BOLT 9.53 cm(3.75 in.) long  
  1A-5576 [2] BOLT 11.43 cm(4.50 in.) long  
  3B-4514 [8] LOCKWASHER  
17. 2B-7408 [2] PLUG  
18. 9J-4098 R [1] ROD ASSEM.  
19. 7J-9256 [1] SEAL (standard)  
    -OR-
  9J-1341 [1] SEAL (fire resistant)  
20. 6J-1475 [1] SEAL (standard)  
    -OR-
  9J-1344 [1] SEAL ASSEM. (fire resistant)  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0713S0199
 

9J-4100: CYLINDER GP-BUCKET

9J4100 BUCKET CYLINDER GROUP (Change 3)--6.50" Bore x 53.50" Stroke--Type 3
Part of 8K2669 Hoe Bucket Linkage Arrangement listed on Page 136
AN ATTACHMENT
c215324 UEG0713S
9J4100 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5960 [4] SEAL ASSEM.  
2. 8J-4585 [2] BEARING ASSEM.  
3. 2H-3755 [4] BOLT  
4. 7S-6369 [4] WASHER  
5. 7J-9257 [1] SEAL  
6. 4J-6888 [1] NUT  
7. 9J-3055 [1] RING  
8. 8J-8703 [1] SEAL ASSEM.  
9. 3G-2610 [1] PISTON  
10. 6J-1475 [1] SEAL (standard)  
    -OR-
  9J-1344 [1] SEAL (fire resistant)  
11. 3G-5499 C [1] STOP  
12. 9J-4099 R [1] CYLINDER ASSEM.  
13. 7J-8955 [1] RING (back-up)  
14. 7J-8956 [1] SEAL (o-ring)  
15. 8J-8913 [1] HEAD  
16. 2H-3856 [6] BOLT 9.53 cm(3.75 in.) long  
  1A-5576 [2] BOLT 11.43 cm(4.50 in.) long  
  3B-4514 [8] LOCKWASHER  
17. 2B-7408 [2] PLUG  
18. 9J-4098 R [1] ROD ASSEM.  
19. 7J-9256 [1] SEAL (standard)  
    -OR-
  9J-1341 [1] SEAL (fire resistant)  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Special Instruction
Installation Of 4V8982 Stick Check Valve Lines Conversion Group{5450}
Installation Of 4V8982 Stick Check Valve Lines Conversion Group{5450}
Specifications
Boom Vent Valve<BR> (9J387)
235 EXCAVATOR HYDRAULIC SYSTEM
Main Control Valve<BR> (8J8476)
235 EXCAVATOR HYDRAULIC SYSTEM
Main Control Valve<BR> (8J8477)
235 EXCAVATOR HYDRAULIC SYSTEM
Main Control Valve<BR> (1U4597)
235 EXCAVATOR HYDRAULIC SYSTEM
Speed Control And Steering Valve<BR> (8J3889), 8J4356 Direction Valve, 8J4357 Speed Valve (Reverse), 8J4358 Speed Valve (Forward)
235 EXCAVATOR HYDRAULIC SYSTEM
Speed Control And Steering Valve<BR> (3G3818), 8J4356 Direction Valve, 3G3817 Speed Valve (Reverse), 3G3816 Speed Valve (Forward)
235 EXCAVATOR HYDRAULIC SYSTEM
Boom Check And Relief Valve<BR> (8J6311 &amp; 3G1804)
235 EXCAVATOR HYDRAULIC SYSTEM
Control Valve For Bottom Dump<BR> (9J8093)
235 FRONT SHOVEL HYDRAULIC SYSTEM
Boom Vent Valve<BR> (9J387)
235 FRONT SHOVEL HYDRAULIC SYSTEM
Main Control Valve<BR> (8J8476)
235 FRONT SHOVEL HYDRAULIC SYSTEM
Main Control Valve<BR> (8J8477)
235 FRONT SHOVEL HYDRAULIC SYSTEM
Speed Control And Steering Valve<BR> (3G3818), 8J4356 Direction Valve, 3G3817 Speed Valve (Reverse), 3G3816 Speed Valve (Forward)
235 FRONT SHOVEL HYDRAULIC SYSTEM
Boom Check And Relief Valve<BR> (3G1804)
235 FRONT SHOVEL HYDRAULIC SYSTEM
Tool Operating Manual
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}
Disassembly and Assembly
Summing Valve
235 EXCAVATOR VEHICLE SYSTEMS
Boom Check And Relief Valve
235 EXCAVATOR VEHICLE SYSTEMS
Boom Speed Control Valve
235 EXCAVATOR VEHICLE SYSTEMS
Boom Vent Valve
235 EXCAVATOR VEHICLE SYSTEMS
Safety Valve
235 EXCAVATOR VEHICLE SYSTEMS
Bucket And Boom Pilot Control Valve
235 EXCAVATOR VEHICLE SYSTEMS
Stick And Swing Pilot Control Valve
235 EXCAVATOR VEHICLE SYSTEMS
Pilot Control Valves
235 EXCAVATOR VEHICLE SYSTEMS
Speed And Direction Pilot Control Valve
235 EXCAVATOR VEHICLE SYSTEMS
Make-Up Valves
235 EXCAVATOR VEHICLE SYSTEMS
Three Stem Control Valve
235 EXCAVATOR VEHICLE SYSTEMS
Five Stem Control Valve
235 EXCAVATOR VEHICLE SYSTEMS
Bottom Dump Bucket Control Valve
235 FRONT SHOVEL VEHICLE SYSTEMS
Service Magazine
New Seal Used In Pilot Control Valve{5452,5059}
1980/03/24
New Boom Check And Relief Valve Prevents Boom Drift In Some Load Conditions{5453,5057}
1984/01/23
New Lip-Type Seal Helps Prevent Leaks In Hydraulic Control Valve Groups{5050}
1984/06/11
New Boom Check And Relief Valve Group Used{5050}
1985/07/01
Track Balance Line Removed From Track Motor Lines Group {5057,5051,5050}
1985/09/16
New Torque Value For Load Check Valve Plugs And Core Clean-Out Plugs In Main Control Valves{5451,5051}
1978/11/20
Different Rod Ends Can Be Used In Control Linkage For Pilot Valve{5063}
1979/02/19
Loose Orifices Or Ones Not Installed In Main Hydraulic Control Valves Can Cause Track Chatter{5451,5058,4150,4351}
1979/10/15
Pump Lines At Control Valve Serviced By New Tubes {5057}
1994/03/21
New Spring Retainer Used In Main Hydraulic Control Valves{5051}
1994/09/26
New Valve Guide Available{1104}
1995/12/25
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Parts SIS Catalog 235 :

TEST VALVE GROUP
8J-3889 TEST VALVE GROUP
BOOM SPEED CONTROL
8K-2625 BOOM SPEED CONTROL
8K-2627 SPEED AND DIRECTION CONTROL GROUP
SPEED AND DIRECTION CONTROL GROUP
8K-2627 SPEED AND DIRECTION CONTROL GROUP
8K-2627 SPEED AND DIRECTION CONTROL
SPEED AND DIRECTION CONTROL
8K-2627 SPEED AND DIRECTION CONTROL
9J-5141 TANK GP-HYDRAULIC
TANK GP-HYDRAULIC
9J-5141 TANK GP-HYDRAULIC
SPEED CONTROL VALVE GROUP
8J-4357 SPEED CONTROL VALVE GROUP
SPEED CONTROL VALVE GROUP
8J-4358 SPEED CONTROL VALVE GROUP
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
LINKAGE GP-BUCKET
8K-2675 LINKAGE GP-BUCKET
LINKAGE GP-BUCKET
8K-2675 LINKAGE GP-BUCKET
BUCKET CYLINDER GROUP
8J-8918 BUCKET CYLINDER GROUP
CYLINDER GP-BUCKET
9J-4100 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
9J-4100 CYLINDER GP-BUCKET

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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