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8J448 PISTON MOTOR GROUP Serial No. 76U677-Up. Also part of 8K180 Swing Motor Lines Group shown on Pages 66 & 66A. Note: 2 required for propelling track & 1 required for actuating swing 225


HYDRAULIC SYSTEM
MOTOR GP
LINES GP-SWING
LINES GP-TRAVEL MOTOR
SWIVEL GP

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

HYDRAULIC SYSTEM

MOTOR GP
PISTON MOTOR GROUP
8J-0448 PISTON MOTOR GROUP
PISTON MOTOR GROUP
8J-0448 PISTON MOTOR GROUP
GUARD GP-TRACK MOTOR
8K-0173 GUARD GP-TRACK MOTOR
GUARD GP-TRACK MOTOR
8K-4683 GUARD GP-TRACK MOTOR
MOTOR GP-GEROTOR
9J-5448 MOTOR GP-GEROTOR
 

#UEH0804S0140
 

8J-0448: PISTON MOTOR GROUP

8J448 PISTON MOTOR GROUP
Serial No. 76U677-Up. Also part of 8K180 Swing Motor Lines Group shown on
Pages 66 & 66A. Note: 2 required for propelling track & 1 required for
actuating swing
c155670 UEH0804S
8J0448 PISTON MOTOR GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-4763 C [1] HEAD  
2. 8J-0422 [1] CUP  
3. 7F-8698 [4] BOLT  
4. 5B-7892 C [1] DOWEL  
5. 8J-0423 [1] CONE  
6. 8J-0485 [9] PISTON ASSEM.  
7. 9J-1282 C [1] PLATE  
8. 8J-0533 [1] GASKET  
9. 4F-5192 [8] BOLT  
10. 3B-4507 [12] LOCKWASHER  
11. 8J-0483 [1] SPRING  
12. 8J-0484 [1] RING  
13. 8J-2559 [1] PLATE  
  4B-4158 [4] SCREW  
14. 9S-8005 [3] PLUG  
  3K-0360 [3] SEAL  
15. 9J-2417 RC [1] BARREL ASSEM.  
16. 8J-0490 [1] RETAINER  
17. 031-0216 C [8] BOLT  
18. 8J-0491 [4] SHIM (.002 in. thick)  
  8J-0492 [4] SHIM (.005 in. thick)  
19. 8J-9966 C [1] PLATE  
20. 9J-0560 C [1] PLATE  
21. 5B-5821 [5] DOWEL  
22. 9J-7741 C [1] CAM  
23. 9J-8757 C [1] SEAL  
24. 4D-1736 [1] RING  
25. 6J-2819 [2] SCREW  
  1H-1023 [2] SEAL  
26. 8J-0537 [1] SHAFT  
27. 7K-8877 [1] CONE  
28. 9J-3970 [1] BODY  
29. 7K-8876 [1] CUP  
30. 8J-0482 [2] SPACER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEH0804S0141
 

8K-0180: LINES GP-SWING MOTOR

8K180 SWING MOTOR LINES GROUP
Serial No. 76U1 to 76U691 inclusive. 8J448 Motor parts are shown on
Page 64D & 65
c202115 UEH0804S
8K0180 LINES GP-SWING MOTOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8K-1106 [1] TUBE ASSEM.  
2. 1P-3704 [5] SEAL  
3. 0T-0319 [8] BOLT  
  3B-4507 [8] LOCKWASHER  
4. 8K-1109 [1] TUBE ASSEM.  
5. 0S-0509 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  4B-4278 [5] WASHER  
6. 8K-2263 [1] BRACKET ASSEM.  
7. 9F-2978 [3] NUT  
8. 8K-3138 C [1] CLAMP  
9. 1P-5767 [8] FLANGE  
10. 8K-3216 C [2] HOSE ASSEM. (23.50 in. long)  
11. 1A-1460 [16] BOLT  
12. 0S-1566 [2] BOLT  
  4D-3704 [2] WASHER  
13. 030-7943 [1] ELBOW  
14. 030-7948 [1] ELBOW  
15. 8K-0975 [1] HOSE ASSEM. (22 in. long)  
  3K-0360 [2] SEAL  
16. 8J-0448 Y [1] MOTOR GROUP  
    (Separate Illustration)
  5F-3999 [1] SEAL  
17. 4B-4280 C [16] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0804S0142
 

8K-0180: LINES GP-SWING MOTOR

8K180 SWING MOTOR LINES GROUP
Serial No. 76U692-Up. 9J8732 Valve & 8J448 Motor parts are shown on
Page 64B & 65
c159736 UEH0804S
8K0180 LINES GP-SWING MOTOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2V-1925 C [1] TUBE ASSEM.  
2. 1P-3704 [5] SEAL  
3. 0T-0319 C [24] BOLT  
4. 2V-1926 C [1] TUBE ASSEM.  
5. 9J-8732 YC [1] VALVE GROUP (relief)  
    (Separate Illustration)
6. 2V-1924 C [1] BRACKET ASSEM.  
7. 1P-5766 C [4] FLANGE  
8. 3B-4507 C [16] LOCKWASHER  
9. 1P-5767 C [4] FLANGE  
10. 2V-1922 C [1] HOSE ASSEM.  
11. 1A-1460 C [8] BOLT  
12. 0S-1566 [2] BOLT  
  4D-3704 [2] WASHER  
13. 030-7943 [1] ELBOW  
14. 8M-0745 C [1] REDUCER  
15. 8K-4810 C [1] HOSE ASSEM. 63.50 cm(25 in.)  
  3K-0360 [1] SEAL  
16. 8J-0448 Y [1] MOTOR GROUP  
    (Separate Illustration)
  5F-3999 [1] SEAL  
17. 4B-4280 [16] WASHER  
18. 8M-0744 C [1] NUT  
19. 2V-1921 C [1] HOSE ASSEM.  
20. 1P-3703 C [2] SEAL  
21. 0T-0318 C [3] BOLT  
22. 0L-1351 C [2] BOLT  
23. 3K-6113 C [5] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0804S0143
 

8K-0181: TRACK MOTOR LINES GROUP

8K181 TRACK MOTOR LINES GROUP--Top View--Part 1 of 3
Serial No. 76U1 to 76U691 inclusive
8J2601 Track Brake Valve parts are shown on Page 71
c151847 UEH0804S
8K0181 TRACK MOTOR LINES GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0319 [4] BOLT  
2. 3B-4507 [6] LOCKWASHER  
3. 8K-1268 [1] TUBE ASSEM.  
4. 1P-3704 [1] SEAL  
5. 7K-4129 [1] UNION  
6. 8K-3138 [2] CLAMP  
7. 0L-1351 [4] BOLT  
8. 3B-4506 [10] LOCKWASHER  
9. 4B-4278 [10] WASHER  
10. 8K-1264 [2] BRACKET ASSEM.  
    (Includes)
  9F-2978 [3] NUT (weld)  
11. 8K-2769 [1] HOSE ASSEM. 68 in.(172.72 cm)  
12. 8K-1689 [1] HOSE ASSEM. 39.50 in.(100.33 cm)  
  030-7984 [1] UNION  
13. 030-7948 [2] ELBOW  
14. 3K-0360 [4] SEAL  
15. 2R-6806 [1] CONNECTOR  
16. 3J-7354 [1] SEAL  
17. 8K-2377 [2] ELBOW  
18. 8K-1758 [1] HOSE ASSEM. 40.50 in.(102.87 cm)  
19. 8S-0948 [1] CLIP  
20. 1S-0496 [1] CLIP (long)  
  2B-2404 [1] CLIP (short)  
21. 6M-6853 [1] TEE  
22. 3J-1907 [3] SEAL  
23. 8K-1277 [1] TUBE ASSEM.  
    (Includes)
  3R-4437 [2] NUT  
  3R-4463 [2] SLEEVE  
24. 6K-9194 [1] ELBOW  
25. 8K-1684 [1] HOSE ASSEM. 31 in.(78.74 cm)  
26. 8K-1276 [1] TUBE ASSEM.  
27. 4K-1388 [2] SEAL  
28. 8K-1278 [1] TUBE ASSEM.  
    (Includes)
  8L-3161 [2] NUT  
  8L-3162 [2] SLEEVE  
29. 030-7959 [1] TEE  
30. 030-7946 [1] ELBOW  
31. 8K-3994 [1] TUBE ASSEM.  
    (Includes)
32. 1P-1441 [1] NUT  
  1P-1442 [1] SLEEVE  
33. 8J-2601 Y [1] VALVE GROUP  
    (Separate Illustration)
34. 4F-7226 [2] BOLT  
35. 005-4173 [1] ELBOW  
  2M-9780 [1] SEAL  
36. 030-7947 [1] ELBOW  
37. 0S-1594 [6] BOLT  
38. 1D-4717 [2] NUT  
39. 8K-2375 [1] PLATE  
  1H-8171 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEH0804S0144
 

8K-0181: TRACK MOTOR LINES GROUP

8K181 TRACK MOTOR LINES GROUP--Top View--Part 2 of 3
Serial No. 76U1 to 76U691 inclusive
8J7231 Swivel parts are shown on Page 70
c151039 UEH0804S
8K0181 TRACK MOTOR LINES GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0319 [12] BOLT  
2. 3B-4507 [12] LOCKWASHER  
3. 8K-1274 [1] TUBE ASSEM.  
4. 1P-3704 [7] SEAL  
5. 8K-1270 [1] TUBE ASSEM.  
6. 1P-5767 [8] FLANGE  
7. 1A-1460 [16] BOLT  
8. 8K-4003 [4] HOSE ASSEM.  
    (Each Includes)
  5P-0201 H HOSE 74.6 cm(29.37 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM. (90 degrees)  
  5P-1131 [1] STEM ASSEM. (straight)  
9. 9S-1366 [2] BOLT  
10. 8K-1936 [2] CLAMP  
11. 0S-1623 [2] BOLT  
12. 8K-3945 [1] BAR  
13. 0T-0768 [16] BOLT  
14. 1P-5766 [8] FLANGE  
15. 1P-3703 [4] SEAL  
16. 8J-7231 Y [1] SWIVEL GROUP  
    (Separate Illustration)
  2B-0947 [8] BOLT  
17. 3B-4508 [12] LOCKWASHER  
18. 8K-3944 [6] SHIM  
19. 8K-1272 [1] TUBE ASSEM.  
20. 8K-3138 [1] CLAMP  
21. 0S-0509 [1] BOLT  
  3B-4506 [3] LOCKWASHER  
  4B-4278 [3] WASHER  
22. 8K-1266 [1] BRACKET ASSEM.  
    (Includes)
  9F-2978 [3] NUT (weld)  
23. 8K-1974 [2] CLAMP  
24. 4B-4280 C [16] WASHER  
25. 4B-4279 C [16] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE CENTIMETRE
 

#UEH0804S0145
 

8K-0181: TRACK MOTOR LINES GROUP

8K181 TRACK MOTOR LINES GROUP--Top View--Part 3 of 3
Serial No. 76U1 to 76U691 inclusive
c149492 UEH0804S
8K0181 TRACK MOTOR LINES GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-0547 [5] ELBOW  
2. 0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
3. 3B-4506 [1] LOCKWASHER  
4. 1A-1460 [2] BOLT  
5. 3B-4508 [10] LOCKWASHER  
6. 8K-3210 [1] HOSE ASSEM.  
    (Includes)
  5P-0181 CH HOSE 113.79 cm(44.80 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM. (90 degrees)  
  5P-1134 [1] STEM ASSEM. (45 degrees)  
7. 8K-0800 [2] HOSE ASSEM. 35.20 in.(89.40 cm)  
8. 8K-0801 [2] HOSE ASSEM. 51 in.(129.54 cm)  
9. 8K-3215 [2] HOSE ASSEM.  
    (Each Includes)
  5P-0181 CH HOSE 144.78 cm.(57 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM.  
  5P-1128 [1] STEM ASSEM. (45 degrees)  
10. 7K-1181 [2] STRAP  
11. 1P-5766 [12] FLANGE  
12. 0V-0375 [8] BOLT  
13. 0T-0768 [24] BOLT  
14. 030-7948 [4] ELBOW  
15. 1P-3703 [4] SEAL  
16. 8K-3204 [1] HOSE ASSEM.  
    (Includes)
  5P-0181 CH HOSE 113.79 cm(44.80 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM. (90 degrees)  
  5P-1134 [1] STEM ASSEM. (45 degrees)  
17. 8K-0805 [2] BLOCK  
18. 1P-3705 [2] SEAL  
19. 3K-0360 [4] SEAL  
20. 8M-0505 [1] CONNECTOR  
21. 8K-4006 [1] TUBE ASSEM.  
    (Includes)
  1P-1441 [1] NUT  
  1P-1442 [1] SLEEVE  
22. 8K-4005 [1] TUBE ASSEM.  
    (Includes)
  5H-0275 [1] NUT  
  5H-0273 [1] SLEEVE  
  8K-0802 [1] FITTING  
  4K-1388 [1] SEAL  
23. 8K-1974 [2] CLAMP  
24. 8F-8513 [1] CLIP (long)  
  1B-3057 [1] CLIP (short)  
25. 1A-1460 [8] BOLT  
26. 1P-5767 [4] FLANGE  
27. 1P-3704 [2] SEAL  
28. 4B-4279 C [24] WASHER  
29. 4B-4280 C [8] WASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#UEH0804S0146
 

8K-0181: TRACK MOTOR LINES GROUP

8K181 TRACK MOTOR LINES GROUP--Top View--Part 1 of 3
Serial No. 76U692-Up
8J2601 Track Brake Valve parts are shown on Page 71
c159733 UEH0804S
8K0181 TRACK MOTOR LINES GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0319 [4] BOLT  
2. 3B-4507 [6] LOCKWASHER  
3. 8K-1268 [1] TUBE ASSEM.  
4. 1P-3704 [1] SEAL  
5. 7K-4129 [1] UNION  
6. 8K-3138 [2] CLAMP  
7. 0L-1351 [4] BOLT  
8. 3B-4506 [10] LOCKWASHER  
9. 4B-4278 [10] WASHER  
10. 8K-1264 [2] BRACKET ASSEM.  
    (Includes)
  9F-2978 [3] NUT (weld)  
11. 8K-2769 [1] HOSE ASSEM. 68 in.(172.72 cm)  
12. 8K-1689 [1] HOSE ASSEM. 39.50 in.(100.33 cm)  
  030-7984 [1] UNION  
13. 030-7948 [2] ELBOW  
14. 3K-0360 [4] SEAL  
15. 2R-6806 [1] CONNECTOR  
16. 3J-7354 [1] SEAL  
17. 8K-2377 [1] ELBOW  
18. 8K-4809 [1] HOSE ASSEM. 143.5 cm(56.50 in.)  
19. 8S-0948 [1] CLIP  
20. [1] CLIP  
21. 6M-6853 [1] TEE  
22. 3J-1907 [3] SEAL  
23. 8K-1277 [1] TUBE ASSEM.  
    (Includes)
  3R-4437 [2] NUT  
  3R-4463 [2] SLEEVE  
24. 6K-9194 [1] ELBOW  
25. 8K-1684 [1] HOSE ASSEM. 78.74 cm(31 in.)  
26. 7K-1181 [1] STRAP  
27. 4K-1388 [1] SEAL  
28. 8K-1278 [1] TUBE ASSEM.  
    (Includes)
  8L-3161 [2] NUT  
  8L-3162 [2] SLEEVE  
29. 030-7959 [1] TEE  
30. 030-7946 [1] ELBOW  
31. 8K-3994 [1] TUBE ASSEM.  
    (Includes)
32. 1P-1441 [1] NUT  
  1P-1442 [1] SLEEVE  
33. 8J-2601 Y [1] VALVE GROUP  
    (Separate Illustration)
34. 4F-7226 [2] BOLT  
35. 005-4173 [1] ELBOW  
  2M-9780 [1] SEAL  
36. 030-7947 [1] ELBOW  
37. 0S-1594 [6] BOLT  
38. 1D-4717 [2] NUT  
39. 8K-2375 [1] PLATE  
  1H-8171 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEH0804S0147
 

8K-0181: TRACK MOTOR LINES GROUP

8K181 TRACK MOTOR LINES GROUP--Top View--Part 2 of 3
Serial No. 76U692-Up
8J7231 Swivel parts are shown on Page 70
c211165 UEH0804S
8K0181 TRACK MOTOR LINES GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0319 [12] BOLT  
2. 3B-4507 [12] LOCKWASHER  
3. 8K-1274 [1] TUBE ASSEM.  
4. 1P-3704 [7] SEAL  
5. 8K-1270 [1] TUBE ASSEM.  
6. 1P-5767 [8] FLANGE  
7. 1A-1460 [16] BOLT  
8. 8K-4003 [4] HOSE ASSEM.  
    (Each Includes)
  5P-0201 H HOSE 74.6 cm(29.37 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM. (90 degrees)  
  5P-1131 [1] STEM ASSEM. (straight)  
9. 9S-1366 [2] BOLT  
10. 8K-1936 [2] CLAMP  
11. 0S-1623 [2] BOLT  
12. 8K-3945 [1] BAR  
13. 0T-0768 [16] BOLT  
14. 1P-5766 [8] FLANGE  
15. 1P-3703 [4] SEAL  
16. 8J-7231 Y [1] SWIVEL GROUP  
    (Separate Illustration)
  2B-0947 [8] BOLT  
17. 3B-4508 [12] LOCKWASHER  
18. 8K-3944 [6] SHIM  
19. 8K-1272 [1] TUBE ASSEM.  
20. 8K-3138 [1] CLAMP  
21. 0S-0509 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  4B-4278 CJ [20] WASHER  
22. 8K-1266 [1] BRACKET ASSEM.  
    (Includes)
  9F-2978 [3] NUT (weld)  
23. 8K-1974 [2] CLAMP  
24. 4B-4280 [16] WASHER  
25. 4B-4279 [16] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE CENTIMETRE
  J   USE AS REQUIRED
 

#UEH0804S0148
 

8K-0181: TRACK MOTOR LINES GROUP

8K181 TRACK MOTOR LINES GROUP--Top View--Part 3 of 3
Serial No. 76U692-Up
c159735 UEH0804S
8K0181 TRACK MOTOR LINES GROUP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-0547 [5] ELBOW  
2. 0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
3. 3B-4506 [1] LOCKWASHER  
4. 1A-1460 [2] BOLT  
5. 3B-4508 [10] LOCKWASHER  
6. 8K-3210 [1] HOSE ASSEM.  
    (Includes)
  5P-0181 H HOSE 113.79 cm(44.80 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM. (90 degrees)  
  5P-1134 [1] STEM ASSEM. (45 degrees)  
7. 8K-0800 [2] HOSE ASSEM. 35.20 in.(89.40 cm)  
8. 8K-0801 [2] HOSE ASSEM. 51 in.(129.54 cm)  
9. 8K-3215 [2] HOSE ASSEM.  
    (Each Includes)
  5P-0181 H HOSE 144.78 cm.(57 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM.  
  5P-1128 [1] STEM ASSEM. (45 degrees)  
10. 7K-1181 [2] STRAP  
11. 1P-5766 [12] FLANGE  
12. 0V-0375 [8] BOLT  
13. 0T-0768 [24] BOLT  
14. 030-7948 [4] ELBOW  
15. 1P-3703 [4] SEAL  
16. 8K-3204 [1] HOSE ASSEM.  
    (Includes)
  5P-0181 H HOSE 113.79 cm(44.80 in.)  
  5P-1010 [2] SLEEVE  
  5P-1130 [1] STEM ASSEM. (90 degrees)  
  5P-1134 [1] STEM ASSEM. (45 degrees)  
17. 8K-0805 [2] BLOCK  
18. 1P-3705 [2] SEAL  
19. 3K-0360 [4] SEAL  
20. 8M-0505 [1] CONNECTOR  
21. 8K-4006 [1] TUBE ASSEM.  
    (Includes)
  1P-1441 [1] NUT  
  1P-1442 [1] SLEEVE  
22. 8K-4005 [1] TUBE ASSEM.  
    (Includes)
  5H-0275 [1] NUT  
  5H-0273 [1] SLEEVE  
  8K-0802 [1] FITTING  
  4K-1388 [1] SEAL  
23. 8K-1974 [2] CLAMP  
24. 8F-8513 [1] CLIP (long)  
  1B-3057 [1] CLIP (short)  
25. 1A-1460 [8] BOLT  
26. 1P-5767 [4] FLANGE  
27. 1P-3704 [2] SEAL  
28. 4B-4279 [24] WASHER  
29. 4B-4280 [8] WASHER  
  H   ORDER BY THE CENTIMETRE
 

#UEH0804S0149
 

8J-7231: SWIVEL GROUP

8J7231 SWIVEL GROUP
Part of Track Motor lines shown on Page 68
c143513 UEH0804S
8J7231 SWIVEL 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-7235 [1] MANIFOLD  
2. 7J-7618 [1] MANIFOLD  
3. 7J-7620 [1] WASHER  
4. 8J-7233 [1] ROTOR ASSEM.  
5. [1] DOWEL  
6. 7H-7954 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
7. 4H-6520 [1] SEAL  
8. 8F-8733 [8] SEAL  
9. 7J-7621 [8] SEAL  
10. 8J-7232 [1] HOUSING  
11. 5K-5288 R [1] SEAL GROUP (Standard)  
  5K-5129 [2] RING  
    -OR-
  5P-0375 C [1] SEAL GROUP  
  3N-3097 [2] RING  
    (Provides high-temp. resistant ring)
12. 8J-7230 [1] SEAL  
13. 6F-6672 [1] SEAL  
14. 4J-8997 [1] SEAL  
15. 4F-5607 [4] SEAL  
16. 8S-9089 [6] BOLT  
  3B-4508 [6] LOCKWASHER  
17. 2H-5001 [1] SEAL  
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Special Instruction
Installation Of 3G3739 And 4T3259 Bearing Inserts{4351}
Installation Of 3G3739 And 4T3259 Bearing Inserts{4351}
Installation Of 6W5404 Swing Orifice Service Group{5450}
Installation Of 6W5404 Swing Orifice Service Group{5450}
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}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Track And Swing Motors<BR> (8J448)
225 EXCAVATOR HYDRAULIC SYSTEM
Track And Swing Motors<BR> (9T999)
SUPPLEMENT FOR 225 EXCAVATOR HYDRAULIC PUMPS & MOTORS
Track And Swing Motor<BR> (3G784)
225 EXCAVATOR 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}
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}
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}
Universal Joint Assemblies For Hydraulic Link Motors In 943-973 Track Loaders, 225-245B Excavators, 235 and 245 Front Shovels, and227 Loggers{0599, 3251, 4351, 5058}
Universal Joint Assemblies For Hydraulic Link Motors In 943-973 Track Loaders, 225-245B Excavators, 235 and 245 Front Shovels, and227 Loggers{0599, 3251, 4351, 5058}
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}
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}
Disassembly and Assembly
Swing Motor
225 EXCAVATOR VEHICLE SYSTEMS
Motors
225 EXCAVATOR VEHICLE SYSTEMS
Track Motors
225 EXCAVATOR VEHICLE SYSTEMS
Motors (Swing And Track)
215B & 225 HYDRAULIC PUMP AND MOTORS (PISTON TYPE)
Swing Motor
225 EXCAVATOR VEHICLE SYSTEMS
Motors
225 EXCAVATOR VEHICLE SYSTEMS
Track Motors
225 EXCAVATOR VEHICLE SYSTEMS
Service Magazine
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
Shorter Bolts Used In Four Locations To Fasten Piston Motor Head To Body{3201,4351,5058}
1982/03/01
New Stem And Springs In Overspeed Valves Permit Operation Down Steeper Grades Without Track Motor Damage{5051,5451,5474}
1982/03/15
Checking And Adjusting Travel Drift{5058,5063}
1984/08/13
Add Oil Any Time Track Motor, Parking Brake Or Final Drives Are Installed{4055,4070,4353,4351}
1984/11/19
Identification Grooves Used On Slippers For Pistons In Hydraulic Pumps And Motors{5070,5058}
1984/11/26
Identification Of Track Motor Universal Joint Assemblies{3251,3201,5058}
1985/05/27
Brackets Added To Fasten Track Motor Tubes{4351,5057}
1986/02/03
Orifice Solenoid Valves Give Smoother Swing{5058,5477}
1986/02/10
Track Motor Tube Assemblies Are Now Interchangeable {5057}
1986/07/07
Temporary Service Parts List For New Hydraulic Pumps And Motors{5050,5070,5073}
1986/09/29
Two New Measuring Kits Are Available For Bent-Axis Piston Pumps And Hydraulic Motors{0767,5058,5070}
1987/05/18
New Service Tools Available For Disassembly And Assembly Of Bent-Axis Piston Pumps And Hydraulic Motors {0700}
1987/06/15
Change Made To 3G225 Housing To Prevent Failure Of 9J9847 Swivel Group{5060,5057,7050,4351}
1978/11/20
Installation Of New Seals In Former Track Motor Lines Swivel Groups{5060}
1988/11/14
New Bolt, Hardened Washer, And Increased Torque Keep Track Motor Retainer Bolts Tight{4350,4353}
1979/05/21
Loose Orifices Or Ones Not Installed In Main Hydraulic Control Valves Can Cause Track Chatter{5451,5058,4150,4351}
1979/10/15
Remanufactured Caterpillar Piston Pump And Motor Barrels Available{5070,3208,4351,5058}
1990/12/17
Hoses May Be Substituted For Tube Assemblies In Track Motor Lines Group To Improve Service Life {3218}
1993/01/18
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
High Strength Screws Retain Pump And Motor Retraction Plate For Rotating Pump Groups {5431,5058,5070}
1997/03/24
Proper Operation of Swing Function Will Prevent Damage to the Swing Motor and the Bearings in the Swing Drive {5459, 7063, 79PA}
2006/03/27

Caterpillar Parts SIS Catalog 225 :

PISTON MOTOR GROUP
8J-0448 PISTON MOTOR GROUP
VALVE GP-RELIEF
9J-8730 VALVE GP-RELIEF
VALVE GP-RELIEF
9J-8732 VALVE GP-RELIEF
HEAD GP-PUMP CONTROL
8J-4501 HEAD GP-PUMP CONTROL
SERVO VALVE GROUP
9J-3875 SERVO VALVE GROUP
HEAD GP-PUMP CONTROL
8J-4501 HEAD GP-PUMP CONTROL
SERVO VALVE GROUP
8J-2417 SERVO VALVE GROUP
HEAD GP-PUMP CONTROL
8J-4501 HEAD GP-PUMP CONTROL
LINES GP-SWING MOTOR
8K-0180 LINES GP-SWING MOTOR
LINES GP-SWING MOTOR
8K-0180 LINES GP-SWING MOTOR
TRACK MOTOR LINES GROUP
8K-0181 TRACK MOTOR LINES GROUP
8K-0181 TRACK MOTOR LINES GROUP
8K-0181 TRACK MOTOR LINES GROUP
TRACK MOTOR LINES GROUP
8K-0181 TRACK MOTOR LINES GROUP
8K-0181 TRACK MOTOR LINES GROUP
8K-0181 TRACK MOTOR LINES GROUP

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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