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8J6696 PILOT VALVE GROUP Serial No. 51U1 to 51U388 inclusive Part of 8K186 Hydraulic Control Group shown on Pages 113 and 114C 225


HYDRAULIC SYSTEM
VALVE GP-PILOT
COOLER GP
TANK GP
VALVE GP-PILOT
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
VALVE GP

EXCAVATOR 225 EXCAVATOR 51U
 225 EXCAVATOR 51U00001-00589 (MACHINE) UEG0663S 225 51U   (1972)

HYDRAULIC SYSTEM

VALVE GP-PILOT
VALVE GP-PILOT
9J-0387 VALVE GP-PILOT
PILOT VALVE GROUP
8J-1919 PILOT VALVE GROUP
PILOT VALVE GROUP
8J-6696 PILOT VALVE GROUP
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
 

#UEG0663S0210
 

8J-6696: PILOT VALVE GROUP

8J6696 PILOT VALVE GROUP
Serial No. 51U1 to 51U388 inclusive
Part of 8K186 Hydraulic Control Group shown on Pages 113 and 114C
c116718 UEG0663S
8J6696 PILOT VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] VALVE GROUP  
2. C [1] PLUG  
3. [3] SEAL  
4. [1] SPRING  
5. [2] BALL  
6. [2] SEAL  
7. [2] PLUG  
8. [2] PLUNGER  
  C   INDICATES CHANGE
 

#UEG0663S0211
 

1P-2664: COOLER GP-HYD OIL

1P2664 HYDRAULIC OIL COOLER GROUP
c214513 UEG0663S
1P2664 COOLER GP-HYD OIL Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3286 [1] CORE ASSEM.  
2. 0S-0509 [6] BOLT  
3. 3B-4506 [12] LOCKWASHER  
  4B-4278 [12] WASHER  
4. 7N-0465 C [1] SUPPORT ASSEM. (R.H.)  
5. 9F-2978 [3] NUT (Weld)  
6. 7N-0464 C [1] SUPPORT ASSEM. (L.H.)  
7. 9F-2978 [6] NUT (Weld)  
8. 0L-1351 [6] BOLT  
  C   INDICATES CHANGE
 

#UEG0663S0212
 

8J-3703: HYDRAULIC TANK

HYDRAULIC TANK (8J3703 N/S)--70 U.S. Gallon
Serial No. 51U1 to 51U187 inclusive
c116335 UEG0663S
8J3703 HYDRAULIC TANK Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] HEAD ASSEM.  
2. [1] BOSS  
3. [1] BOSS  
4. [1] CAP  
5. [1] BALL  
6. [1] PLATE  
7. [1] GASKET  
8. [1] RING  
9. [1] STRAINER ASSEM.  
10. [1] GROMMET  
11. [1] GLASS  
12. [1] RETAINER  
13. [4] NUT  
14. [1] ADAPTER ASSEM.  
  [1] PIN  
15. [1] PLUG  
16. [1] PLUG  
17. [2] BOLT  
  [2] LOCKWASHER  
18. [1] GASKET  
19. [1] TANK ASSEM.  
20. [1] BOSS  
21. [1] PLATE ASSEM.  
22. [1] BLOCK  
23. [1] BLOCK  
24. [1] BLOCK  
25. [2] WASHER  
26. [1] DISC  
27. [4] STUD  
28. [1] BLOCK  
29. [1] VALVE  
  [1] SEAL  
30. [1] COUPLING  
  [1] SEAL  
 

#UEG0663S0213
 

8J-8501: HYDRAULIC TANK

HYDRAULIC TANK (8J8501 N/S)--70 U.S. Gallon
Serial No. 51U188-Up
c116336 UEG0663S
8J8501 HYDRAULIC TANK Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] HEAD ASSEM.  
2. [1] BOSS  
3. [1] BOSS  
4. [1] CAP  
5. [1] BALL  
6. [1] PLATE  
7. [1] GASKET  
8. [1] RING  
9. [1] STRAINER ASSEM.  
10. [1] GROMMET  
11. [1] GLASS  
12. [1] RETAINER  
13. [4] NUT  
14. [1] ADAPTER ASSEM.  
  [1] PIN  
15. [1] PLUG  
16. [1] PLUG  
17. [2] BOLT  
  [2] LOCKWASHER  
18. [1] GASKET  
19. [1] TANK ASSEM.  
20. [1] BOSS  
21. [1] DISC  
22. [4] STUD  
23. [1] BLOCK  
24. [1] BLOCK  
25. [2] WASHER  
26. [1] VALVE  
  [1] SEAL  
27. [1] COUPLING  
  [1] SEAL  
 

#UEG0663S0214
 

8J-8501: HYDRAULIC TANK

HYDRAULIC TANK (8J8501 N/S)--70 U.S. Gallon--Type 2
Serial No. 51U188-Up
c144607 UEG0663S
8J8501 HYDRAULIC TANK Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-3702 [1] HEAD ASSEM.  
2. 8J-3700 [1] BOSS  
3. 4D-9376 [1] BOSS  
4. 4J-3754 [1] CAP  
5. 4B-9782 [1] BALL  
6. 4J-3816 [1] PLATE  
7. 4J-3815 [1] GASKET  
8. 7B-2805 [1] RING  
9. 3D-6678 [1] STRAINER ASSEM.  
10. 4J-8251 [1] GROMMET  
11. 4J-8252 [1] GLASS  
12. 4J-8250 [1] RETAINER  
13. 4J-8265 [4] NUT  
14. 9S-9994 [1] ADAPTER ASSEM.  
  9H-6687 [1] PIN  
15. 5M-2669 [1] PLUG  
16. 3B-0551 [1] PLUG  
17. 0S-1585 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
18. 2M-9189 [1] GASKET  
19. 8J-8488 [1] TANK ASSEM.  
20. 8J-3692 [1] BOSS  
21. 7J-3958 [1] DISC  
22. 5J-0096 [4] STUD  
23. 8J-6024 [1] BLOCK  
24. 7J-3957 [2] WASHER  
25. 8J-3738 [1] VALVE  
  3D-2824 [1] SEAL  
26. 8J-3803 [1] COUPLING  
  8J-3699 [1] SEAL  
 

#UEG0663S0215
 

8J-4356: VALVE GP-PILOT

8J4356 PILOT VALVE GROUP--Type 1
Part of 8J3889 Valve Group shown on Page 124
c114698 UEG0663S
8J4356 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BOLT  
2. [1] WASHER  
3. [1] SEAL  
4. [1] SHAFT  
5. [1] LEVER  
  [2] KEY  
6. [4] RETAINER  
7. [2] RETAINER  
8. [2] SPRING (Outer)  
9. [2] SEAL  
10. [14] BOLT  
  [14] LOCKWASHER  
11. [1] COVER  
12. [2] SPRING (Inner)  
13. [2] PLUG  
14. [1] VALVE GROUP  
15. [1] BEARING  
16. [1] BEARING  
17. [1] GASKET  
18. [1] COVER  
 

#UEG0663S0216
 

8J-4356: VALVE GP-PILOT

8J4356 PILOT VALVE GROUP--Type 2
Part of 8J3889 Valve Group shown on Page 124
c211158 UEG0663S
8J4356 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 225 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
 

#UEG0663S0217
 

8K-0184: SPEED AND DIRECTION CONTROL GROUP

8K184 SPEED AND DIRECTION CONTROL GROUP--Top View Part 1 of 2
c214523 UEG0663S
8K0184 SPEED AND DIRECTION CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 030-7942 C [2] ELBOW  
2. 3J-1907 [9] SEAL  
3. 8K-1681 [2] HOSE ASSEM.  
4. 2R-6806 [7] CONNECTOR  
5. 8K-1689 [2] HOSE ASSEM.  
6. 2P-1278 [5] UNION  
  2P-1279 [5] NUT  
7. 8K-8620 [1] TUBE ASSEM.  
8. 8K-8619 [1] TUBE ASSEM.  
9. 8M-0505 C [4] CONNECTOR  
  3K-0360 [4] SEAL  
10. 8K-8614 [1] TUBE ASSEM.  
11. 8K-8613 [1] TUBE ASSEM.  
12. 0S-1588 C [4] BOLT  
13. 8K-8621 [1] BRACKET ASSEM.  
14. 8K-8618 [1] TUBE ASSEM.  
15. 8K-8612 [1] TUBE ASSEM.  
16. 8K-8615 [1] TUBE ASSEM.  
17. 8K-1684 [1] HOSE ASSEM.  
18. 1A-2029 C [3] BOLT  
19. 3B-4506 C [7] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0663S0218
 

8K-0184: SPEED AND DIRECTION CONTROL GROUP

8K184 SPEED AND DIRECTION CONTROL GROUP--As Viewed from Right Hand Side of Machine
8J3889 Test Valve parts are shown on Page 124 Part 2 of 2
c214437 UEG0663S
8K0184 SPEED AND DIRECTION CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-1736 [1] HANDLE  
2. 8K-1947 [1] LEVER ASSEM.  
3. 6D-9766 [2] TREADLE ASSEM.  
    (Includes)
4. 8F-0230 [2] BUSHING  
5. 5D-3426 [1] ROLLER  
  7B-9323 [1] PIN  
  3B-4607 [1] COTTER PIN  
6. 3B-4610 [2] COTTER PIN  
7. 2D-6006 [2] PIN  
8. 0S-1617 [2] BOLT  
  5B-3180 [2] NUT  
9. 8K-1951 [2] SUPPORT  
10. 8K-8604 [2] BOOT  
11. 8K-1983 [1] BOOT  
12. 3B-1915 [4] BOLT  
13. 3B-4506 [11] LOCKWASHER  
14. 0S-1571 [1] BOLT  
  1D-4717 [1] NUT  
15. 1A-2029 [4] BOLT  
16. 8J-3889 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 8K-8605 [2] SPACER  
18. 8K-8607 [2] CLAMP  
  8K-8603 [2] STRIP  
19. 8K-1943 [2] SPACER  
20. 0T-0573 [2] BOLT  
21. 4B-4278 C [10] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0663S0219
 

8J-3889: VALVE GROUP

8J3889 VALVE GROUP
Part of 8K184 Speed and Direction Control Group shown on Page 123
8J4356 Pilot Valve parts are shown on Page 121
c213691 UEG0663S
8J3889 VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-4358 Y [1] VALVE GROUP (L.H.)  
    (Separate Illustration)
2. 8J-4356 Y [1] VALVE GROUP  
    (Separate Illustration)
3. 8J-4357 Y [1] VALVE GROUP (R.H.)  
    (Separate Illustration)
4. 0L-1352 C [4] BOLT  
5. 3B-4506 [8] LOCKWASHER  
6. 0S-1608 [4] BOLT  
7. 9S-4191 C [2] PLUG  
  3J-1907 C [2] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation Of Pilot Valve Service Groups (Field Conversion){5059, 5465, 5466}
Installation Of Pilot Valve Service Groups (Field Conversion){5059, 5465, 5466}
Parts List for Installation of Pilot Valve Service Groups (Field Conversion){5059, 5465, 5466}
Parts List for Installation of Pilot Valve Service Groups (Field Conversion){5059, 5465, 5466}
Specifications
Pilot Valve<BR> (8J1919)
225 EXCAVATOR HYDRAULIC SYSTEM
Relief Valve For Pilot System<BR> (8J2057)
225 EXCAVATOR HYDRAULIC SYSTEM
Pilot Valve<BR> (3G7575 &amp; 1U4046)
225 EXCAVATOR HYDRAULIC SYSTEM
Relief Valve For Pilot System<BR> (8J2057)
225 EXCAVATOR HYDRAULIC SYSTEM
Disassembly and Assembly
Pilot System Relief Valve
225 EXCAVATOR VEHICLE SYSTEMS
Pilot System Relief Valve
225 EXCAVATOR VEHICLE SYSTEMS
Bucket And Boom Pilot Control Valve
225 EXCAVATOR VEHICLE SYSTEMS
Stick And Swing Pilot Control Valve
225 EXCAVATOR VEHICLE SYSTEMS
Pilot Control Valves
225 EXCAVATOR VEHICLE SYSTEMS
Speed And Direction Pilot Control Valve
225 EXCAVATOR VEHICLE SYSTEMS
Pilot Valve
SUPPLEMENT FOR HYDRAULIC SYSTEM FOR MACHINES EQUIPPED WITH 4
Pilot System Relief Valve
225 EXCAVATOR VEHICLE SYSTEMS
Stick And Swing Pilot Control Valve
225 EXCAVATOR VEHICLE SYSTEMS
Bucket And Boom Pilot Control Valve
225 EXCAVATOR VEHICLE SYSTEMS
Pilot Control Valves
225 EXCAVATOR VEHICLE SYSTEMS
Speed And Direction Pilot Control Valve
225 EXCAVATOR VEHICLE SYSTEMS
Service Magazine
New Seal Used In Pilot Control Valve{5452,5059}
1980/03/24
New Pilot Valve Group And Control Valve Group Give Improved Modulation For Swing Control{5465,5464}
1981/04/06
New Pilot Valves Used{5059}
1984/12/10
Different Rod Ends Can Be Used In Control Linkage For Pilot Valve{5063}
1979/02/19
New Service Parts Required For Pilot Valve Groups Controlling Lift And Tilt Functions{5059,5123,5125,5126,5136}
1996/07/29

Caterpillar Parts SIS Catalog 225 :

PILOT VALVE GROUP
8J-1919 PILOT VALVE GROUP
VALVE GP-PILOT
9J-0387 VALVE GP-PILOT
VALVE GP
8J-1918 VALVE GP
SELECTOR VALVE GROUP
8J-8606 SELECTOR VALVE GROUP
VALVE GP-SELECTOR
8J-5880 VALVE GP-SELECTOR
8K-0186 HYDRAULIC CONTROL
8K-0186 HYDRAULIC CONTROL
8K-0186 HYDRAULIC CONTROL
COOLER GP-HYD OIL
1P-2664 COOLER GP-HYD OIL
HYDRAULIC TANK
8J-3703 HYDRAULIC TANK
HYDRAULIC TANK
8J-8501 HYDRAULIC TANK
HYDRAULIC TANK
8J-8501 HYDRAULIC TANK
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
SPEED AND DIRECTION CONTROL GROUP
8K-0184 SPEED AND DIRECTION CONTROL GROUP
8K-0184 SPEED AND DIRECTION CONTROL GROUP

Truck sale:

CATERPILLAR 225 1985
 
CATERPILLAR 225 1985
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ZEPPELIN BAUMASCHINEN
Gebrauchtmaschinen Pool Karl-Bröger-Strasse 8 - Alsfeld
 
 
CATERPILLAR 225 1979
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Call 
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Sound Heavy Machinery
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1977 CAT 225
USD $26,900 
1977 CAT 225

Construction Station
Wayne, Michigan
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