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6N0025 TURBOCHARGER OIL LINES GROUP ENGINE SERIAL NO. 8Z1328 TO 8Z18852 INCLUSIVE 14G MOTOR GRADER


AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
LINES GP-AIR
TURBOCHARGER GP

MOTOR GRADER 14G MOTOR GRADER 96U
 14G MOTOR GRADER 96U04298-07045 (MACHINE) POWERED BY 3306 ENGINE SEBP1263 14G 96U   (1973)

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
6N-0025 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
6N-0025 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-1501 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-1501 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-1167 LINES GP-TURBOCHARGER OIL
 

#SEBP12630140
 

6N-0025: LINES GP-TURBOCHARGER OIL

6N0025 TURBOCHARGER OIL LINES GROUP
ENGINE SERIAL NO. 8Z1328 TO 8Z18852 INCLUSIVE
c229470 SEBP1263
6N0025 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3388 [1] BOLT  
2. 1S-6595 [1] GASKET  
3. 1P-1255 [1] GASKET  
4. 1A-2029 [2] BOLT  
5. 3R-5387 [1] CONNECTOR  
6. 9M-4849 [1] SEAL  
7. 1N-3410 [1] TUBEASSEM. (drain)  
8. 1N-4040 C [1] TUBEASSEM. (supply)  
9. 1B-2790 [1] BOLT  
10. 6N-6033 [2] CLIP  
11. 0S-1617 [1] BOLT  
  1D-4716 [1] NUT  
  9M-1974 C [2] WASHER  
  C   INDICATES CHANGE
 

#SEBP12630141
 

1W-1010: LINES GP-AIR

1W1010 AIR LINES GROUP
c228651 SEBP1263
1W1010 LINES GP-AIR Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-0597 [2] CLAMP  
2. 4N-9311 [1] HOSE 5.50 cm(2.16 in.)  
3. 6N-0511 [1] ELBOW  
4. 1A-2029 [8] BOLT  
5. 5S-6735 [1] GASKET  
6. 2P-8862 [1] ELBOW  
7. 1H-7666 [1] GASKET  
8. 5M-6214 [1] PLUG  
 

#SEBP12630142
 

8N-1501: LINES GP-TURBOCHARGER OIL

8N1501 TURBOCHARGER OIL LINES GROUP
ENGINE SERIAL NO. 8Z18853 TO 8Z20581 INCLUSIVE
c306327 SEBP1263
8N1501 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-2790 [1] BOLT  
2. 1S-6595 [1] GASKET  
3. 1P-1255 [1] GASKET-OIL DRAIN  
4. 1A-2029 [5] BOLT  
5. 5M-2894 [2] WASHER  
6. 6N-6033 [2] CLIP  
  2H-3755 [1] BOLT  
  1D-4716 [1] NUT-FULL  
  9M-1974 [2] WASHER  
7. 8N-1502 [1] TUBE AS-OIL DRAIN  
8. 9M-4849 [1] SEAL-O-RING  
9. 8M-0505 [1] CONNECTOR  
10. 3K-0360 [2] SEAL-O-RING  
11. 4B-3388 [1] BOLT  
12. 5M-6213 [1] PLUG  
13. 8N-1653 [1] SUPPORT  
14. 8M-5248 [2] SEAL-O-RING  
15. 3J-5390 [1] PLUG  
16. 8M-5253 [1] SEAL  
17. 9S-4185 [1] PLUG-O-RING  
18. 8N-1149 [1] ELBOW  
19. 4M-6480 [1] GASKET  
20. 0L-2070 [1] BOLT  
21. 8N-1504 [1] TUBE AS-OIL SUPPLY  
 

#SEBP12630143
 

8N-1501: LINES GP-TURBOCHARGER OIL

8N1501 TURBOCHARGER OIL LINES GROUP
ENGINE SERIAL NO. 8Z20582 TO 8Z28978 INCLUSIVE
c327854 SEBP1263
8N1501 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-2790 [1] BOLT  
2. 8H-9788 C [1] GASKET  
3. 1P-1255 [1] GASKET-OIL DRAIN  
4. 1A-2029 [5] BOLT  
5. 5M-2894 C [4] WASHER  
6. 6N-6033 [2] CLIP  
  0S-1617 C [1] BOLT  
  1D-4716 [1] NUT-FULL  
  9M-1974 [2] WASHER  
7. 8N-1502 [1] TUBE AS-OIL DRAIN  
8. 9M-4849 [1] SEAL-O-RING  
9. 8M-0505 [1] CONNECTOR  
10. 3K-0360 [2] SEAL-O-RING  
11. 4B-3388 [1] BOLT  
12. 5M-6213 [1] PLUG  
13. 4W-1512 [1] SUPPORT AS-PUMP  
  5H-4279 [1] PLUG-CUP  
14. 8M-5248 [2] SEAL-O-RING  
15. 9S-4182 [1] PLUG  
16. 8M-5253 [1] SEAL  
17. 9S-4185 [1] PLUG-O-RING  
18. 8N-1149 [1] ELBOW  
19. 4M-6480 [1] GASKET  
20. 0L-2070 [1] BOLT  
21. 8N-1504 [1] TUBE AS-OIL SUPPLY  
22. 3J-7354 C [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12630144
 

8N-1167: LINES GP-TURBOCHARGER OIL

8N1167 LINES GP-TURBOCHARGER OIL
ENGINE S/N 8Z28979-UP
c403879 SEBP1263
8N1167 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-1915 [2] BOLT  
2. 1S-6595 [1] GASKET  
3. 1S-4810 [1] GASKET-OIL DRAIN  
4. 1A-2029 [5] BOLT  
5. 5M-2894 [5] WASHER  
6. 6N-6033 [2] CLIP  
  2H-3755 [1] BOLT  
  1D-4716 [1] NUT-FULL  
  9M-1974 [2] WASHER  
7. 8N-1165 [1] TUBE AS-OIL DRAIN  
8. 9M-4849 [1] SEAL-O-RING  
9. 030-7943 C [1] ELBOW  
10. 3K-0360 [2] SEAL-O-RING  
11. 0S-1608 BC [1] BOLT  
12. 5M-6213 [1] PLUG  
13. 4W-1512 [1] SUPPORT AS-PUMP  
14. 8M-5248 [2] SEAL-O-RING  
15. 9S-8002 C [1] PLUG-O-RING  
16. 8M-5253 [1] SEAL  
17. 9S-4185 [1] PLUG-O-RING  
18. 8N-1149 [1] ELBOW  
19. 4M-6480 [1] GASKET  
20. 0L-2070 [1] BOLT  
21. 7W-6699 C [1] TUBE AS-SUPPLY  
22. 3J-7354 [1] SEAL-O-RING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12630145
 

7N-7748: TURBOCHARGER GP

7N7748 TURBOCHARGER GROUP*R
PART OF 8N2669 TURBOCHARGER GROUP SHOWN ON PAGE 52
7N7750 CARTRIDGE PARTS ARE SHOWN ON PAGE 53
c225434 SEBP1263
7N7748 TURBOCHARGER GP Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7746 [1] HOUSING-COMPRESSOR  
2. 1P-0715 [4] PLATE-CLAMP  
3. 0S-1614 [8] BOLT  
  3B-4504 [8] LOCKWASHER  
4. 7N-7750 RY [1] CARTRIDGE GP-TURBOCHARGER  
5. 7N-7747 [1] HOUSING-TURBINE  
6. 6N-1523 [2] LOCK  
  6N-1522 [2] PLATE-CLAMP  
7. 6N-2145 [4] BOLT  
  4N-8155 FJ [1] NAMEPLATE-TURBO  
  8H-3710 FJ [1] SCREW-TAPPING  
   
    J-MOUNTED ON
    CARTRIDGE HOUSING
  F   NOT SHOWN
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630146
 

8N-2669: TURBOCHARGER GP

8N2669 TURBOCHARGER GROUP
7N7748-PAGE 52
c315751 SEBP1263
8N2669 TURBOCHARGER GP Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7748 YR [1] TURBOCHARGER GP  
2. 9L-2295 C [2] BOLT-HIGH TEMP  
3. 2N-2766 C [4] LOCKNUT  
4. 7L-6443 C [2] BOLT  
5. 1P-0451 [1] GASKET-TURBOCHARGER  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630147
 

7W-1987: TURBOCHARGER GP

7W1987 TURBOCHARGER GP
4W7372-PAGE 52.02
PART OF 7N1680 TURBOCHARGER
c348478 SEBP1263
7W1987 TURBOCHARGER GP Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-7372 Y [1] CARTRIDGE GP-TURBOCHARGER  
2. 4W-7353 [1] HOUSING-COMPRESSOR  
3. 4W-7575 [1] HOUSING-TURBINE  
4. 7W-7778 C [1] CLAMP AS (COMPRESSION)  
5. 5S-4517 C [1] CLAMP AS (TURBINE)  
    (EA CLAMP AS INCL)
  7M-9918 [1] NUT-SELF LOCKING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630148
 

7N-1680: TURBOCHARGER GP

7N1680 TURBOCHARGER GP
7W1987-PAGE 52.01
c324341 SEBP1263
7N1680 TURBOCHARGER GP Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-1987 Y [1] TURBOCHARGER GP  
2. 7M-7273 [1] GASKET-TURBOCHARGER  
3. 7L-3195 [4] BOLT  
  2N-2766 [4] LOCKNUT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630149
 

4W-7372: CARTRIDGE GP-TURBOCHARGER

4W7372 CARTRIDGE GP-TURBOCHARGER
PART OF 7W1987 TURBOCHARGER
c454922 SEBP1263
4W7372 CARTRIDGE GP-TURBOCHARGER Parts scheme
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Parts for your 14G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-7342 [1] NUT  
2. 4W-7350 [1] WHEEL-COMPRESSOR  
3. 4W-7362 BL [1] SHIM .007CM(.003IN)THK  
  4W-7357 BL [1] SHIM .012CM(.005IN)THK  
  4W-7358 B [1] SHIM .015CM(.006IN)THK  
  4W-7359 B [1] SHIM .017CM(.007IN)THK  
  4W-7360 B [1] SHIM .02CM(.008IN)THK  
  4W-7361 B [1] SHIM .022CM(.009IN)THK  
  4W-7363 B [1] SHIM .025CM(.010IN)THK  
4. 5S-4546 [1] RING-RETAINING  
5. 4W-7348 [1] INSERT  
6. 4W-7356 J [1] SEAL  
7. 9B-1722 L [2] SCREW  
8. 4W-7347 [1] BEARING AS (THRUST)  
9. 4W-7352 [1] SLEEVE-SPACER  
10. 4W-7355 [1] BACKPLATE-TURBINE  
11. 4W-7351 [1] SHAFT & WHEEL AS  
12. 4W-7354 JL [1] RING-PISTON  
13. 4W-7344 L [2] BEARING  
14. 9M-8915 JL [3] RING-RETAINING  
15. 4W-7346 [2] RING-THRUST  
16. 4W-7345 [1] DEFLECTOR-OIL  
17. 4W-7343 [1] HOUSING AS-BEARING  
18. 4M-8013 JL [1] RING-PISTON  
19. 4W-7349 [1] SLEEVE-FLINGER  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE
  7W-4872 [1] KIT-CARTRIDGE  
    (INCL PARTS MARKED J)
  9Y-1669 C KIT-TURBOCHARGER  
    (INCL INSERT AND
    PARTS MARKED L)
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

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}
2006/02/20
Troubleshooting the Wastegate Canister {1052, 1057}
2009/01/26
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22

Caterpillar Parts SIS Catalog 14G :

LINES GP-AIR
7W-7248 LINES GP-AIR
LINES GP-AIR
7N-4150 LINES GP-AIR
LINES GP-TURBOCHARGER OIL
6N-0025 LINES GP-TURBOCHARGER OIL
LINES GP-AIR
7W-5663 LINES GP-AIR
LINES GP-AIR
7N-4149 LINES GP-AIR
AIR CLEANER GP
2P-8877 AIR CLEANER GP
HEATER GP-JACKET WATER
4N-3586 HEATER GP-JACKET WATER
HOUSING & REGULATOR GP
8N-0888 HOUSING & REGULATOR GP
LINES GP-AIR
1W-1010 LINES GP-AIR
LINES GP-TURBOCHARGER OIL
8N-1501 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-1501 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-1167 LINES GP-TURBOCHARGER OIL
TURBOCHARGER GP
7N-7748 TURBOCHARGER GP
TURBOCHARGER GP
8N-2669 TURBOCHARGER GP
TURBOCHARGER GP
7W-1987 TURBOCHARGER GP
TURBOCHARGER GP
7N-1680 TURBOCHARGER GP

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