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7N4650 TURBOCHARGER GROUP Engine Serial No. 12Z3331 to 12Z3832 inclusive 7N4651--Page 43 225 EXCAVATOR


AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
FUEL SYSTEM
CONTROL GP-GOVERNOR

EXCAVATOR 225 EXCAVATOR 76U
 225 EXCAVATOR 76U03765-UP (MACHINE) POWERED BY 3304 ENGINE HEBP1440 225 76U   (1972)

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
TURBOCHARGER GP
7N-4650 TURBOCHARGER GP
TURBOCHARGER GP
7N-4650 TURBOCHARGER GP
TURBOCHARGER GP
7N-4651 TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
1W-0558 LINES GP-TURBOCHARGER OIL
 

#HEBP14400090
 

7N-4650: TURBOCHARGER GP

7N4650 TURBOCHARGER GROUP
Engine Serial No. 12Z3331 to 12Z3832 inclusive
7N4651--Page 43
c227301 HEBP1440
7N4650 TURBOCHARGER GP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4651 RY [1] TURBOCHARGER  
    (Separate Illustration)
2. 0S-1591 [4] BOLT  
3. 1P-0451 [1] GASKET  
4. 1B-5355 [4] NUT  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#HEBP14400091
 

7N-4650: TURBOCHARGER GP

7N4650 TURBOCHARGER GROUP
Engine Serial No. 12Z3833-Up
7N4651--Page 43
c307023 HEBP1440
7N4650 TURBOCHARGER GP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4651 YR [1] TURBOCHARGER GP  
2. 9L-2295 C [4] BOLT-HIGH TEMP  
3. 1P-0451 [1] GASKET-TURBOCHARGER  
4. 2N-2766 C [4] LOCKNUT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#HEBP14400092
 

7N-4651: TURBOCHARGER GP

7N4651 TURBOCHARGER GROUP*R
Part Of 7N4650 Turbocharger Group Shown On Page 42
c305763 HEBP1440
7N4651 TURBOCHARGER GP Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-6860 R [1] CARTRIDGE GP-TURBOCHARGER  
  4N-6861 [1] WHEEL-COMPRESSOR  
2. 4N-6863 R [1] BACKPLATE AS  
3. 1P-1111 [1] BEARING-THRUST  
4. 1P-1120 J [1] RING-SEAL  
5. 1P-1114 J [2] BEARING-TURBOCHARGER  
6. 2P-9635 R [1] HOUSING AS-CENTER  
  1P-1136 [2] PIN  
7. 7N-0012 [1] SHROUD-TURBINE WHEEL  
8. 1P-1116 R [1] SHAFT & WHEEL AS  
9. 7N-6609 J [1] RING-PISTON  
10. 2P-9607 J [4] RING-RETAINING  
11. 2A-0762 [4] BOLT  
  1P-1117 J [2] PLATE-LOCK  
12. 1P-1124 J [1] RING-PISTON  
13. 1P-1123 [1] COLLAR-THRUST  
14. 1P-1125 J [1] LOCKNUT-TURBOCHARGER  
15. 7N-2434 [1] NAMEPLATE-CARTRIDGE  
  2F-0808 [2] SCREW  
16. 6V-2489 [6] BOLT-HIGH TEMP  
17. 4N-6864 [3] CLAMP  
  4N-6865 [3] LOCK-PLATE  
18. 7N-1687 R [1] HOUSING-TURBINE  
   
   
19. 1P-1112 [3] CLAMP  
  1P-1113 [3] LOCK-PLATE  
20. 4N-6862 [1] HOUSING-COMPRESSOR  
21. 1C-0569 [6] BOLT  
22. 2P-1167 [1] NAMEPLATE  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  2W-0716 C [1] KIT-TURBOCHARGER CARTRIDGE  
    J-INCL PARTS MARKED J
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#HEBP14400093
 

1W-0558: LINES GP-TURBOCHARGER OIL

1W0558 TURBOCHARGER OIL LINES GROUP
c315281 HEBP1440
1W0558 LINES GP-TURBOCHARGER OIL Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-2285 [1] TUBE AS-OIL SUPPLY  
2. 5M-6213 [2] PLUG  
3. 0S-1590 [1] BOLT  
4. 8M-5248 [3] SEAL-O-RING  
5. 6M-9149 [1] BOLT-12 POINT HEAD  
6. 0S-1591 [2] BOLT  
7. 1W-5633 [1] ELBOW-DRAIN  
8. 3J-5390 [1] PLUG  
9. 0S-1619 [1] BOLT  
10. 8N-1329 [1] SUPPORT  
11. 8M-4438 [1] SEAL-O-RING  
12. 6H-1717 [1] BOLT  
13. 8M-4446 [1] SEAL-O-RING  
14. 8N-2284 [1] TUBE AS-OIL DRAIN  
15. 6N-6033 C [4] CLIP  
16. 0S-1617 C [2] BOLT  
  1D-4716 C [2] NUT-FULL  
  9M-1974 C [4] WASHER  
17. 1B-2790 [1] BOLT  
18. 4B-3388 [1] BOLT  
19. 1S-6595 [1] GASKET  
20. 1P-1255 [1] GASKET-OIL DRAIN  
21. 1A-2029 [2] BOLT  
22. 8M-0505 [1] CONNECTOR  
23. 3K-0360 [1] SEAL-O-RING  
24. 9M-4849 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#HEBP14400094
 

6C-0292: CONTROL GP-GOVERNOR

6C0292 GOVERNOR CONTROL GROUP
Serial No. 76U3765 To 76U4519 Inclusive
c311882 HEBP1440
6C0292 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-0291 [1] BRACKET  
2. 2A-5546 D [2] BOLT  
3. 9K-4068 D [1] CONTROL  
4. 9F-7022 [1] BOLT  
  1B-4330 [1] NUT  
5. 2S-2174 [1] LEVER  
6. 1B-0676 [1] PIN  
  4B-4278 [1] WASHER  
7. 3B-4610 [1] COTTER  
8. 069-2508 [1] ROD END-YOKE  
9. 1B-4201 [8] NUT-FULL  
10. 5P-4115 [6] WASHER  
11. 8K-1433 [1] GROMMET  
12. 5P-0537 [3] WASHER  
13. 0T-0284 [6] BOLT  
14. 3V-4607 [1] CABLE AS  
15. 7M-0706 [1] KNOB  
16. 3V-2832 [1] LEVER  
17. 8B-3768 [1] ROD END-YOKE  
18. 9S-1303 [1] PIN  
19. 9K-4069 [1] LEVER-OUTPUT  
20. 4S-1936 [1] CLIP  
21. 5K-4778 [2] CLIP  
22. 3B-4615 [1] PIN-COTTER  
  D   ORDER BY THE METER
 

#HEBP14400095
 

6C-0292: CONTROL GP-GOVERNOR

6C0292 GOVERNOR CONTROL GROUP
Serial No. 76U4520-5504
c337828 HEBP1440
6C0292 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-0291 [1] BRACKET  
2. 2A-5546 [2] BOLT  
3. 9K-4068 [1] CONTROL  
4. 9F-7022 [1] BOLT  
5. 2S-2174 [1] LEVER  
6. 1B-0676 [1] PIN  
  4B-4278 [1] WASHER  
7. 3B-4610 [1] COTTER  
8. 069-2508 [1] ROD END-YOKE  
9. 1B-4201 C [2] NUT-FULL  
10. 1B-4330 C [9] NUT  
11. 8K-1433 [1] GROMMET  
12. 5P-0537 CB [6] WASHER  
13. 0S-1615 C [4] BOLT  
14. 6T-8467 C [1] CABLE GP  
  6T-8460 [1] SEAL-UMBRELLA  
15. 5M-8500 C [1] KNOB  
16. 9V-9343 C [1] LEVER AS  
17. 8B-3768 [1] ROD END-YOKE  
18. 9S-1303 [1] PIN  
19. 9K-4069 [1] LEVER-OUTPUT  
20. 4S-1936 [1] CLIP  
21. 5K-4778 [2] CLIP  
22. 3B-4615 [1] PIN-COTTER  
23. 0S-1616 C [4] BOLT  
24. 9V-8840 C [1] PLATE  
25. 9V-9371 C [4] SPACER  
26. 6V-9264 CBD SEAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#HEBP14400096
 

6C-0292: CONTROL GP-GOVERNOR

6C0292 GOVERNOR CONTROL GROUP
S/N 76U5505-Up
c350193 HEBP1440
6C0292 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-0291 [1] BRACKET  
2. 2A-5546 [2] BOLT  
3. 9K-4068 [1] CONTROL  
4. 9F-7022 [1] BOLT  
5. 2S-2174 [1] LEVER  
6. 1B-0676 [1] PIN  
  4B-4278 [1] WASHER  
7. 3B-4610 [1] COTTER  
8. 069-2508 [1] ROD END-YOKE  
9. 1B-4201 [2] NUT-FULL  
10. 1B-4330 [9] NUT  
11. 8K-1433 [1] GROMMET  
12. 5P-0537 B [6] WASHER  
13. 0S-1615 [4] BOLT  
14. 6T-8467 [1] CABLE GP  
  6T-8460 [1] SEAL-UMBRELLA  
15. 5M-8500 [1] KNOB  
16. 9V-9343 [1] LEVER AS  
17. 8B-3768 [1] ROD END-YOKE  
18. 9S-1303 [1] PIN  
19. 9K-4069 [1] LEVER-OUTPUT  
20. 4S-1936 [1] CLIP  
21. 5K-4778 [2] CLIP  
22. 3B-4615 [1] PIN-COTTER  
23. 0S-1616 [4] BOLT  
24. 9V-9341 C [1] PLATE  
25. 9V-9371 [4] SPACER  
26. 6V-9264 BD SEAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#HEBP14400097
 

6W-4025: CONTROL GP-GOVERNOR

6W4025 CONTROL GP-GOVERNOR-PART 1 OF 3
S/N 76U4520-Up
6W7991-Page 45.05
An Attachment
c457306 HEBP1440
6W4025 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-7352 [3] CONNECTOR  
  3J-7354 [3] SEAL-O-RING  
2. 2P-1278 [1] UNION-BULKHEAD  
3. 2P-1279 [1] LOCKNUT  
4. 030-8142 [1] REDUCER-FLARED  
5. 3R-4437 [1] NUT  
6. 9C-1898 [2] HOSE AS (INLET)  
7. 9C-1899 [1] HOSE AS (DRAIN)  
8. 1V-5771 [1] BEARING  
9. 3B-4610 [4] COTTER  
10. 6S-6646 [1] PIN  
11. 5K-3294 [2] CLIP (GOV CONTROL CABLE)  
12. 1B-4201 C [3] NUT-FULL  
13. 1B-4330 [4] NUT  
14. 3H-8538 [1] PIN  
15. 5P-0537 C [2] WASHER  
16. 4M-5281 [4] BOLT  
17. 5M-3062 [3] BOLT  
  5P-1075 [3] WASHER-HARD  
18. 6W-7906 [2] FLANGE  
19. 6W-7908 [1] BEARING AS  
20. 6W-7912 [1] SPRING AS  
  2P-3585 [1] SPRING  
21. 6W-7894 [1] ROD AS  
22. 6W-7917 [1] SHAFT AS  
   
23. 6W-7919 [1] BRACKET AS  
  9F-2978 [2] NUT-WELD  
24. 6W-7986 [1] LEVER  
25. 6W-7991 Y [1] CYLINDER GP-ENG SPD ACTR  
26. 8B-3768 [1] ROD END-YOKE  
27. 7B-5005 C [2] ROD END-YOKE ADJUSTABLE  
28. 9S-1303 C [2] PIN 20.62MM(.812IN)LG  
  6J-2256 C [2] PIN 24.64MM(.969IN)LG  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#HEBP14400098
 

6W-4025: CONTROL GP-GOVERNOR

6W4025 CONTROL GP-GOVERNOR- PART 2 OF 3
S/N 76U4520-Up
6T8208-Page 45.04, 7T7997-Page 45.04, 9T1725-Page 45.06
An Attachment
c410825 HEBP1440
6W4025 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-5546 [2] BOLT  
  1A-8912 [2] WASHER  
  1J-9671 [1] SEAL-O-RING  
3. 2P-1278 [8] UNION-BULKHEAD  
  2P-1279 [8] LOCKNUT  
4. 2R-6806 [2] CONNECTOR  
5. 3R-4437 [1] NUT  
6. 3R-9704 [1] ELBOW-SWIVEL  
7. 7D-0978 [1] TEE  
8. 8J-9990 [1] PLUG-ORIFICE  
9. 030-6936 [1] REDUCER-FLARED  
  8M-0744 [1] NUT-FLARED  
10. 9C-3310 [1] TUBE AS  
11. 9C-3397 [1] BLOCK  
12. 9C-3652 [1] TUBE AS  
13. 030-8142 [1] REDUCER-FLARED  
14. 6T-8208 Y [1] VALVE GP-SOLENOID  
15. 7T-7997 Y [1] CONTROL GP-ELECTRONIC  
16. 9T-1725 Y [2] VALVE GP-CHECK  
17. 9W-0751 [1] SWITCH AS-DIFFERENTIAL  
  7N-7781 [1] HOUSING-RECEPTACLE  
  7N-7780 [2] PIN-CONNECTOR  
  7N-7779 [1] SOCKET  
18. 9C-3251 [1] TUBE AS  
19. 9C-3252 [1] TUBE AS  
20. 9C-3263 [1] TUBE AS  
21. 030-7955 [1] TEE-FLARED  
22. 053-0700 [1] TEE-SWIVEL  
23. 9C-7909 [1] TUBE AS  
24. 9C-7910 [1] TUBE AS  
25. 9C-7911 [1] TUBE AS  
26. 9C-7912 [1] TUBE AS  
27. 9C-7913 [1] TUBE AS  
28. 9C-7914 [1] TUBE AS  
29. 9C-7915 [1] TUBE AS  
30. 9C-7916 [1] TUBE AS  
31. 3J-1907 [24] SEAL  
32. 6M-6853 [1] TEE-O-RING  
33. 9C-7917 [1] TUBE AS  
34. 061-9258 [9] TEE  
35. 9C-7908 [1] BRACKET  
36. 9V-9371 [2] SPACER  
37. 6P-5353 [8] HOSE AS  
38. 9S-4191 [9] PLUG-O-RING  
39. 7V-1038 [1] HOSE AS  
40. 030-7942 [2] ELBOW  
41. 1H-5514 [2] BOLT  
  5P-4116 [2] WASHER  
42. 3J-7352 [1] CONNECTOR  
  3J-7354 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#HEBP14400099
 

6W-4025: CONTROL GP-GOVERNOR

6W4025 CONTROL GP-GOVERNOR- PART 3 OF 3
S/N 76U4520-Up
An Attachment
c410826 HEBP1440
6W4025 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3K-8782 [1] FUSE (10 AMP)  
2. 4W-8790 [1] BLOCK-FUSE  
3. 5D-0853 [1] SCREW-MACHINE  
4. 5T-7361 [1] WIRE AS  
5. 9C-3342 [1] HARNESS AS  
6. 9C-3343 [1] HARNESS AS  
7. 9C-3344 [1] HARNESS AS  
8. 5P-9617 [2] ADAPTER  
9. 2P-1276 [2] UNION  
10. 5B-3254 [2] NUT  
  3J-7354 [2] SEAL-O-RING  
11. 7X-1047 [1] MANIFOLD  
12. 8T-9539 [1] FILM-ENG IDLE (LH CONSOLE)  
13. 8C-5438 [1] SWITCH AS-TOGGLE  
  3L-8187 [6] LOCKWASHER (SMALL)  
  6T-3631 [2] NUT-HEX  
  6T-3632 [1] LOCKWASHER (LARGE)  
  6T-3633 [1] RING-LOCKING  
  6V-8374 [6] SCREW-MACHINE  
14. 9D-7032 B [1] SWITCH AS  
15. 5P-3501 B [1] ADAPTER  
16. 3J-1907 B [1] SEAL  
17. 9D-6637 B [1] WIRE AS  
18. 2R-6806 [1] CONNECTOR  
19. 3J-1907 [3] SEAL  
  B   USE AS REQUIRED
 

Information:

Truck Engine News
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2002/12/01
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22
Engine News
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2002/12/01
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22
Special Instruction
Instructions for the Service Replacement of the Turbochargers{1052}
Instructions for the Service Replacement of the Turbochargers{1052}
Installation Instructions for Turbochargers {1052}
Installation Instructions for Turbochargers {1052}
Reuse And Salvage Guidelines
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Disassembly and Assembly
Turbocharger - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Turbocharger - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Turbocharger - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Turbocharger - Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2003/02/24
Policy for Reusing the Turbocharger Turbine Housing {1065}
2003/07/14
Prevent the Possibility of Contamination in order to Ensure Longer Life of Turbochargers {1052}
2003/12/15
Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2006/02/06
Troubleshooting the Wastegate Canister {1052, 1057}
2008/12/22
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22

Caterpillar Parts SIS Catalog 225 :

EXTENSION GP-EXHAUST
2P-5600 EXTENSION GP-EXHAUST
MUFFLER GP
2W-2402 MUFFLER GP
MUFFLER GP
2W-2402 MUFFLER GP
MUFFLER GP
2W-2402 MUFFLER GP
MUFFLER GP
2W-2402 MUFFLER GP
9C-2606 LINES GP-AIR
VALVE AS-CHECK
4D-0487 VALVE AS-CHECK
VALVE GP-BREAKER RELIEF
9T-2843 VALVE GP-BREAKER RELIEF
TURBOCHARGER GP
7N-4650 TURBOCHARGER GP
TURBOCHARGER GP
7N-4651 TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
1W-0558 LINES GP-TURBOCHARGER OIL
CONTROL GP-GOVERNOR
6C-0292 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6C-0292 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6C-0292 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6W-4025 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
6W-4025 CONTROL GP-GOVERNOR

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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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.
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.