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8J6798 RELIEF VALVE GROUP Part of 1U4597 Control Valve Group & 3G3279 Check and Relief Valve Group shown on Pages 141 & 185B 225


HYDRAULIC SYSTEM
VALVE GP-RELIEF
PLATE GP-HYDRAULIC BLOCKING
PUMP GP

EXCAVATOR 225 EXCAVATOR 76U
 225 EXCAVATOR 76U02729-03764 (MACHINE) POWERED BY 3304 ENGINE HEBP1323 225 76U   (1972)

HYDRAULIC SYSTEM

VALVE GP-RELIEF
VALVE GP-RELIEF
8J-6798 VALVE GP-RELIEF
VALVE GP-PITCH RELIEF
3G-3451 VALVE GP-PITCH RELIEF
VALVE GP-PITCH RELIEF
3G-3452 VALVE GP-PITCH RELIEF
VALVE GP-PITCH RELIEF
8J-2057 VALVE GP-PITCH RELIEF
 

#HEBP13230270
 

8J-6798: VALVE GP-RELIEF

8J6798 RELIEF VALVE GROUP
Part of 1U4597 Control Valve Group & 3G3279 Check and Relief Valve Group shown
on Pages 141 & 185B
c228940 HEBP1323
8J6798 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-9780 [1] SEAL  
2. 4D-9986 [1] SEAL  
3. 9J-2504 C [1] VALVE GROUP  
4. 8J-0323 [1] SEAT  
5. 3J-1907 [1] SEAL  
6. 8J-0331 [1] VALVE  
7. 8J-0322 [1] SPRING  
8. 5J-6153 J [6] SHIM .19mm(.0076 in.)thick  
9. 6J-8696 CJ [5] SHIM 1.22mm(.048 in.)thick  
  C   INDICATES CHANGE
  J   USE AS REQUIRED
 

#HEBP13230271
 

3G-3451: VALVE GP-PITCH RELIEF

3G3451 RELIEF VALVE GROUP
Part of 3G3939 and 1U4598 Valve Groups shown on Pages 142 and 143
c231942 HEBP1323
3G3451 VALVE GP-PITCH RELIEF Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-6153 [6] SHIM .20 mm(.0076 in.) thick  
2. 6J-8696 C [5] SHIM 1.22 mm(.048 in.) thick  
3. 3G-3450 [1] VALVE GROUP  
4. 8J-0323 [1] SEAT  
5. 3J-1907 [1] SEAL  
6. 8J-0331 [1] VALVE  
7. 8J-0322 [1] SPRING  
  C   INDICATES CHANGE
 

#HEBP13230272
 

3G-3452: VALVE GP-PITCH RELIEF

3G3452 RELIEF VALVE GROUP
Part of 3G3939 and 1U4598 Valve Groups shown on Pages 142 and 143
c231943 HEBP1323
3G3452 VALVE GP-PITCH RELIEF Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-6153 [6] SHIM .20 mm(.0076 in.) thick  
2. 6J-8696 C [6] SHIM 1.22 mm(.048 in.) thick  
3. 3G-3450 [1] VALVE GROUP  
4. 8J-0323 [1] SEAT  
5. 3J-1907 [1] SEAL  
6. 8J-0331 [1] VALVE  
7. 8J-0322 [1] SPRING  
  C   INDICATES CHANGE
 

#HEBP13230273
 

8K-3570: PLATE GP-HYDRAULIC BLOCKING

8K3570 HYDRAULIC BLOCKING PLATE GROUP
HEBP13230273 HEBP1323
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-8092 [1] BLOCKING PLATE ASSEMBLY  
  9S-8093 [1] BLOCKING PLATE ASSEMBLY  
  9S-8094 [1] BLOCKING PLATE ASSEMBLY  
  4F-7391 [1] SEAL  
  4F-7952 [1] SEAL  
  7F-8267 [1] SEAL  
 

#HEBP13230274
 

8K-4707: PLATE GP-HYDRAULIC BLOCKING

8K4707 HYDRAULIC BLOCKING PLATE GROUP--Suction
HEBP13230274 HEBP1323
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5P-1753 [3] PLATE  
  5P-1754 [3] PLATE  
 

#HEBP13230275
 

3G-3287: PUMP GP-PISTON

3G3287 PISTON SLIPPER PUMP GROUP-2 REQUIRED-PART 1 OF 2
Serial No 76U2729 To 76U3619 And 76U3622 Inclusive
3G3286-Page 148
c232215 HEBP1323
3G3287 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9703 [1] PLATE (caution)  
2. 4B-4158 [4] SCREW  
3. 8J-0423 [1] CONE  
4. 2J-5907 C [6] BOLT  
5. 8S-1750 C [4] WASHER  
6. 3G-3286 Y [1] HEAD GROUP  
    (Separate Illustration)
  8J-0499 H [1] GASKET  
7. 3G-2859 R [1] PLATE  
8. 8J-0484 [1] RING  
10. 5B-5821 [2] DOWEL  
11. 5B-5059 [2] BOLT  
13. 031-0216 [8] BOLT  
  5P-0537 [8] WASHER  
14. 3G-6910 [2] BEARING  
15. 8J-2068 [6] SHIM .06 mm(.002 in.) thick  
  8J-2069 [4] SHIM .13 mm(.005 in.) thick  
16. 3G-9671 C [1] PLATE  
17. 8J-9966 [1] PLATE  
18. 9J-4936 [9] PISTON ASSEM.  
19. 8J-0483 [1] SPRING  
20. 9J-2417 R [1] BARREL ASSEM.  
21. 8J-0482 [2] SPACER  
22. 5P-7498 [2] BOLT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3G-1688 [1] KIT (Repair)  
    (Consists of Parts Marked h in both Part 1 and Part 2)
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#HEBP13230276
 

3G-3287: PUMP GP-PISTON

3G3287 PISTON SLIPPER PUMP GROUP-2 REQUIRED-PART 2 OF 2
Serial No. 76U2729 To 76U3619 And 76U3622 Inclusive
c232216 HEBP1323
3G3287 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2285 [1] LINK  
2. 6F-4855 H [2] SEAL  
3. 9S-8005 [2] PLUG  
  3K-0360 H [2] SEAL  
4. 9J-7758 [1] BOLT  
5. 3G-6020 C [1] BOLT  
6. 1U-3416 C [2] INSERT  
7. 8J-2282 [2] RETAINER  
8. 8J-2283 [2] RING  
9. 9J-3587 [1] LINK  
10. 2H-3931 H [2] SEAL  
11. 8J-0501 [2] COVER  
12. 7K-8877 [3] CONE  
13. 0S-1594 [14] BOLT  
  5M-2894 C [14] WASHER  
14. 8J-0503 [4] SHIM .08 mm(.003 in.) thick  
  8J-0504 [4] SHIM .13 mm(.005 in.) thick  
15. 1U-1655 CH [1] SEAL  
16. 4D-1736 [1] RING  
17. 8J-8654 [1] SHAFT  
18. 9S-8009 [2] PLUG  
  4K-1388 H [2] SEAL  
19. 9J-3971 [1] BODY  
20. 7K-8876 [3] CUP  
21. 5B-5821 [3] DOWEL  
22. 9J-7738 [1] SWASHPLATE  
23. 1D-5120 C [2] NUT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3G-1688 C [1] KIT (Repair)  
    (Consists of Parts Marked h in both Part 1 and Part 2)
  C   INDICATES CHANGE
 

#HEBP13230277
 

3G-3287: PUMP GP-PISTON

3G3287 PISTON SLIPPER PUMP GROUP - 2 REQUIRED - PART 1 OF 2
Serial No. 76U3620, 76U3621 And 76U3623 To 76U3716 Inclusive
3G3286 Head Parts Are Shown On Page 148
c311612 HEBP1323
3G3287 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9703 [1] PLATE (CAUTION)  
2. 4B-4158 [4] SCREW  
3. 8J-0423 [1] CONE-ROLLER BEARING  
4. 2J-5907 [6] BOLT  
5. 8S-1750 [4] WASHER  
6. 3G-3286 Y [1] HEAD GP-PUMP  
  8J-0499 Z [1] GASKET  
7. 3G-2859 R [1] PLATE-ROTATION PORT  
8. 8J-0484 [1] RING-RETAINING  
9. 8J-0482 [2] SPACER  
10. 5B-5821 [2] PIN-DOWEL  
11. 5B-5059 [2] BOLT  
12. 5P-7498 [2] BOLT-12 POINT HEAD  
13. 031-0216 [8] BOLT  
  5P-0537 [8] WASHER  
14. 3G-6910 [2] BEARING-PLATE  
15. 8J-2068 [6] SHIM .06MM(.002IN.)THK  
  8J-2069 [4] SHIM .13MM(.005IN.)THK  
16. 3G-9671 [1] PLATE-WEAR  
17. 6C-0423 C [1] PLATE  
18. 1U-2738 CR [9] PISTON AS  
19. 8J-0483 [1] SPRING  
20. 9J-2417 R [1] BARREL AS  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-1688 [1] KIT-SEAL (REPAIR)  
    (CONSISTS OF
    PARTS MARKED Z
    IN BOTH PART 1 & 2)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#HEBP13230278
 

3G-3287: PUMP GP-PISTON

3G3287 PISTON SLIPPER PUMP GROUP - 2 REQUIRED - PART 2 OF 2
Serial No. 76U3620, 76U3621 And 76U3623 To 76U3716 Inclusive
c311613 HEBP1323
3G3287 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2285 [1] LINK-PISTON  
2. 6F-4855 [2] SEAL-O-RING  
3. 9S-8005 [2] PLUG-O-RING  
  3K-0360 [2] SEAL-O-RING  
4. 9J-7758 Z [1] BOLT-ANGLE STOP  
5. 3G-6020 [1] BOLT-ANGLE STOP  
6. 1U-3416 Z [2] INSERT  
7. 8J-2282 [2] RETAINER  
8. 8J-2283 [2] RING-SNAP  
9. 9J-3587 [1] LINK-PISTON  
10. 2H-3931 [2] SEAL-O-RING  
11. 8J-0501 [2] COVER-TRUNNION  
12. 7K-8877 [3] CONE-BEARING  
13. 0S-1594 Z [14] BOLT  
  5M-2894 [14] WASHER  
14. 8J-0503 [4] SHIM .08MM(.003IN.)THK  
  8J-0504 [4] SHIM .13MM(.005IN.)THK  
15. 1U-1655 [1] SEAL-LIP TYPE  
16. 4D-1736 [1] RING-RETAINING  
17. 8J-8654 [1] SHAFT-PUMP  
18. 9S-8009 Z [2] PLUG-O-RING  
  4K-1388 [2] SEAL-O-RING  
19. 9J-3971 [1] BODY-PUMP  
20. 7K-8876 [3] CUP-BEARING  
21. 5B-5821 Z [3] PIN-DOWEL  
22. 9J-7738 [1] SWASHPLATE  
23. 1D-5120 [2] NUT-JAM  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-1688 [1] KIT-SEAL (REPAIR)  
    (CONSISTS OF
    PARTS MARKED Z
    IN BOTH PART 1 & 2)
  Z   NOT SERVICED SEPARATELY
 

#HEBP13230279
 

4T-7426: PUMP GP-PISTON

4T7426 PISTON SLIPPER PUMP GROUP - 2 REQUIRED - PART 1 OF 2
Serial No. 76U3717-Up.
3G3286-Page 148
c311409 HEBP1323
4T7426 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9703 [1] PLATE (CAUTION)  
2. 4B-4158 [4] SCREW  
3. 8J-0423 [1] CONE  
4. 2J-5907 [6] BOLT  
5. 8S-1750 [4] WASHER  
6. 3G-3286 Y [1] HEAD GROUP  
  8J-0499 K [1] GASKET  
7. 3G-2859 R [1] PLATE  
8. 8J-0484 [1] RING  
9. 8J-0482 [2] SPACER  
10. 5B-5821 [2] DOWEL  
11. 5B-5059 [2] BOLT  
12. 5P-7498 [2] BOLT  
13. 031-0216 [8] BOLT  
  5P-0537 [8] WASHER  
14. 3G-6910 [2] BEARING  
15. 8J-2068 B [6] SHIM .06MM(.002IN.)THICK  
  8J-2069 B [4] SHIM .13MM(.005IN.)THICK  
16. 3G-9671 [1] PLATE  
17. 4T-7024 [1] PLATE  
18. 1U-2738 R [9] PISTON ASSEM.  
19. 8J-0483 [1] SPRING  
20. 9J-2417 R [1] BARREL ASSEM.  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3G-1688 [1] KIT (REPAIR)  
    (CONSISTS OF PARTS MARKED K IN BOTH PART 1 AND PART 2)
  B   USE AS REQUIRED
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}

Caterpillar Parts SIS Catalog 225 :

VALVE GP
1U-4598 VALVE GP
VALVE GP
3G-3939 VALVE GP
1U-4597 VALVE GP-CONTROL
VALVE GP-CONTROL
1U-4597 VALVE GP-CONTROL
3G-3940 VALVE GP-CONTROL
VALVE GP-CONTROL
3G-3940 VALVE GP-CONTROL
TANK GP-HYDRAULIC
9J-7907 TANK GP-HYDRAULIC
TRACK GROUP
VALVE GP-PITCH RELIEF
3G-3451 VALVE GP-PITCH RELIEF
VALVE GP-PITCH RELIEF
3G-3452 VALVE GP-PITCH RELIEF
8K-3570 PLATE GP-HYDRAULIC BLOCKING
8K-4707 PLATE GP-HYDRAULIC BLOCKING
PUMP GP-PISTON
3G-3287 PUMP GP-PISTON
3G-3287 PUMP GP-PISTON
PUMP GP-PISTON
3G-3287 PUMP GP-PISTON
3G-3287 PUMP GP-PISTON

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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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.