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8J8501 HYDRAULIC TANK GROUP--58 Imperial Gallon Serial No. 76U225 to 76U691 inclusive 225 EXCAVATOR


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

EXCAVATOR 225 EXCAVATOR 76U
 225 EXCAVATOR 76U00001-00693 (MACHINE) UEH0804S 225 76U   (1972)

HYDRAULIC SYSTEM

TANK GP
OIL FILTER GROUP
6A-8593 OIL FILTER GROUP
OIL FILTER GROUP
6A-8593 OIL FILTER GROUP
OIL FILTER GROUP
7J-3020 OIL FILTER GROUP
VALVE GP-DRAIN
9J-2084 VALVE GP-DRAIN
FILTER GP-OIL
9J-1212 FILTER GP-OIL
HYDRAULIC TANK GROUP
8J-8501 HYDRAULIC TANK GROUP
HYDRAULIC TANK GROUP
8J-8501 HYDRAULIC TANK GROUP
TANK GP-HYDRAULIC
9J-7907 TANK GP-HYDRAULIC
 

#UEH0804S0170
 

8J-8501: HYDRAULIC TANK GROUP

8J8501 HYDRAULIC TANK GROUP--58 Imperial Gallon
Serial No. 76U225 to 76U691 inclusive
c149405 UEH0804S
8J8501 HYDRAULIC TANK 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-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. 9J-3541 C [1] TANK ASSEM.  
20. 8J-3692 [1] BOSS  
21. 8J-6024 [1] BLOCK  
22. 5J-0096 [4] STUD  
23. 9J-3537 C [1] TUBE ASSEM.  
24. 7J-3957 [2] WASHER  
25. 7J-3958 [1] DISC  
26. 8J-3738 [1] VALVE  
  3D-2824 [1] SEAL  
27. 8J-3803 [1] COUPLING  
  8J-3699 [1] SEAL  
28. 0S-1585 C [2] BOLT  
  3B-4508 [2] LOCKWASHER  
29. 9J-3542 C [1] GASKET  
  C   INDICATES CHANGE
 

#UEH0804S0171
 

9J-7907: TANK GP-HYDRAULIC

9J7907 HYDRAULIC TANK GROUP--58 Imperial Gallon
Serial No. 76U692-Up
c208925 UEH0804S
9J7907 TANK GP-HYDRAULIC 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.  
    (Includes)
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.  
    (Includes)
  9H-6687 [1] PIN  
15. 5M-2669 [1] PLUG  
16. 3B-0551 [1] PLUG  
17. 0S-1585 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
18. 2M-9189 [1] GASKET  
19. 9J-7906 [1] TANK ASSEM.  
    (Includes)
20. 8J-3692 [1] BOSS  
21. 5J-0096 [4] STUD  
22. 8J-6024 [1] BLOCK  
23. 9J-3537 [1] TUBE ASSEM.  
    (Includes)
24. 7J-3957 [2] WASHER  
25. 7J-3958 [1] DISC  
26. 8J-3738 [1] VALVE  
27. 8J-3803 [1] COUPLING  
  8J-3699 [1] SEAL  
28. 3D-2824 [2] SEAL  
29. 9S-8008 [1] PLUG  
30. 9J-3542 [1] GASKET  
 

#UEH0804S0172
 

8J-3889: VALVE GROUP

8J3889 VALVE GROUP
Part of Speed and Direction Control shown on Page 87. 8J4356, 8J4357 and
8J4358 Valve parts are shown on Pages 83 and 84
c217578 UEH0804S
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
 

#UEH0804S0173
 

8J-4356: VALVE GP-PILOT

8J4356 PILOT VALVE GROUP
Part of 8J3889 Valve Group
c211158 UEH0804S
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
 

#UEH0804S0174
 

8J-4357: SPEED CONTROL VALVE GROUP

8J4357 SPEED CONTROL VALVE GROUP--R.H.
Part of 8J3889 Test Valve Group shown on Page 83
c207105 UEH0804S
8J4357 SPEED CONTROL 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-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
 

#UEH0804S0175
 

8J-4358: SPEED CONTROL VALVE GROUP

8J4358 SPEED CONTROL VALVE GROUP--L.H.
Part of 8J3889 Test Valve Group shown on Page 83
c156303 UEH0804S
8J4358 SPEED CONTROL 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-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
 

#UEH0804S0176
 

8J-2429: VALVE GP-CONTROL

8J2429 CONTROL VALVE GROUP
Part of Boom Speed Control shown on Page 88
c203951 UEH0804S
8J2429 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 225 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. 7S-8491 [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. 4N-4223 C [1] SPRING  
  C   INDICATES CHANGE
 

#UEH0804S0177
 

8K-0184: SPEED AND DIRECTION CONTROL

SPEED AND DIRECTION CONTROL (8K184 N/S)--Top View--Part 1 of 2
c214608 UEH0804S
8K0184 SPEED AND DIRECTION CONTROL 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 [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 [4] CONNECTOR  
  3K-0360 [4] SEAL  
10. 8K-8614 [1] TUBE ASSEM.  
11. 8K-8613 [1] TUBE ASSEM.  
12. 1A-2029 C [3] BOLT  
13. 3B-4506 [7] LOCKWASHER  
14. 8K-8621 [1] BRACKET ASSEM.  
15. 8K-8618 [1] TUBE ASSEM.  
16. 8K-8612 [1] TUBE ASSEM.  
17. 8K-8615 [1] TUBE ASSEM.  
18. 8K-1684 [1] HOSE ASSEM.  
19. 0S-1588 C [4] BOLT  
  C   INDICATES CHANGE
 

#UEH0804S0178
 

8K-0184: SPEED AND DIRECTION CONTROL

SPEED AND DIRECTION CONTROL (8K184 N/S)--As Viewed from Right Hand Side of Machine--Part 2 of 2
8J3889 Test Valve parts are shown on Page 83
c201014 UEH0804S
8K0184 SPEED AND DIRECTION CONTROL 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.  
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 [10] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEH0804S0179
 

8K-0918: BOOM SPEED CONTROL GROUP

8K918 BOOM SPEED CONTROL GROUP
8J2429 Valve parts are shown on Page 85
c156615 UEH0804S
8K0918 BOOM SPEED 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. 8K-1377 [1] CONTROL ASSEM.  
2. 1A-7615 [1] WASHER  
  3B-4617 [1] COTTER PIN  
3. 8K-4195 C [1] LINK ASSEM.  
4. 6F-0612 [1] NUT  
5. 3B-4504 [1] LOCKWASHER  
6. 9L-2685 [1] BALLJOINT  
7. 4B-3057 [1] PIN  
  3B-4609 [1] COTTER PIN  
  4B-4276 [1] WASHER  
8. 2H-6488 [3] BOLT  
  1D-4719 [3] NUT  
  3B-4508 [3] LOCKWASHER  
  4B-4280 [3] WASHER  
9. 6M-6853 [1] TEE  
10. 3J-1907 [3] SEAL  
11. 8K-3993 [1] TUBE ASSEM.  
    (Includes)
  3R-4437 [1] NUT  
  3R-4463 [2] SLEEVE  
12. 2R-6806 [2] CONNECTOR  
13. 6K-9194 C [1] ELBOW  
14. 8K-2337 [1] TUBE ASSEM.  
    (Includes)
  3R-2802 [1] NUT  
15. 8J-2429 Y [1] VALVE GROUP  
    (Separate Illustration)
16. 8K-2335 [1] SHAFT ASSEM.  
17. 1A-2029 C [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
18. 8K-2336 [1] LEVER  
19. 4B-4278 C [2] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Technical Information Bulletin
HYDRAULIC TANK FILLER TUBE STRAINER MAY RUST
HYDRAULIC TANK FILLER TUBE STRAINER MAY RUST
Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank Cover
225 EXCAVATOR VEHICLE SYSTEMS
Hydraulic Tank
225 EXCAVATOR VEHICLE SYSTEMS
Hydraulic Tank Cover
225 EXCAVATOR VEHICLE SYSTEMS
Hydraulic Tank
225 EXCAVATOR VEHICLE SYSTEMS
Hydraulic Tank
225 EXCAVATOR VEHICLE SYSTEMS
Service Magazine
Seal Added To Prevent Hydraulic Oil Leakage Around Bolt In Pilot Filter Group{5068}
1981/02/09
Hydraulic Tanks Now Pressurized; Warning Light Added To Console{5056,7450}
1985/11/18
Modification To Permit Easier Removal Of Cover From Hydraulic System Filter{5068,7251}
1979/04/02
Improved Sight Gauges for the Hydraulic Tank and for the Fuel Tank Have Increased Durability {1273, 5056, 7479}
2003/12/08
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29
A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02
Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000}
2005/12/19
Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

Caterpillar Parts SIS Catalog 225 :

HYDRAULIC TANK GROUP
8J-8501 HYDRAULIC TANK GROUP
COOLER GP-HYDRAULIC OIL
2P-1245 COOLER GP-HYDRAULIC OIL
VALVE GP-PILOT
9J-0387 VALVE GP-PILOT
VALVE GP
8J-1918 VALVE GP
PILOT VALVE GROUP
8J-1919 PILOT VALVE GROUP
PILOT VALVE GROUP
8J-1919 PILOT VALVE GROUP
PILOT VALVE GROUP
8J-1919 PILOT VALVE GROUP
8K-0186 HYDRAULIC CONTROL GROUP
TANK GP-HYDRAULIC
9J-7907 TANK GP-HYDRAULIC
VALVE GROUP
8J-3889 VALVE GROUP
VALVE GP-PILOT
8J-4356 VALVE GP-PILOT
SPEED CONTROL VALVE GROUP
8J-4357 SPEED CONTROL VALVE GROUP
SPEED CONTROL VALVE GROUP
8J-4358 SPEED CONTROL VALVE GROUP
VALVE GP-CONTROL
8J-2429 VALVE GP-CONTROL
SPEED AND DIRECTION CONTROL
8K-0184 SPEED AND DIRECTION CONTROL
8K-0184 SPEED AND DIRECTION CONTROL

Truck sale:

CATERPILLAR 225 1985
 
CATERPILLAR 225 1985
- TRACK EXCAVATORS
ZEPPELIN BAUMASCHINEN
Gebrauchtmaschinen Pool Karl-Bröger-Strasse 8 - Alsfeld
 
 
CATERPILLAR 225 1979
- TRACK EXCAVATORS
PETERSON TRACTOR CO
CATERPILLAR 225 1984
 
CATERPILLAR 225 1984
- TRACK EXCAVATORS
MILTON CAT
100 Quarry Drive - MILFORD - Massachus
1986 CAT 225
Call 
1986 CAT 225

Sound Heavy Machinery
North Carolina
1977 CAT 225
USD $26,900 
1977 CAT 225

Construction Station
Wayne, Michigan
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