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2W2315 AIR COMPRESSOR GROUP Engine Serial No. 7Z4629--Up 1W6473 Compressor parts are shown on Page 39F 518


BASIC ENGINE
AIR COMPRESSOR GP
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
TURBOCHARGER GP
LINES GP-AIR

WHEEL SKIDDER 518 WHEEL SKIDDER 55U
 518 GRAPPLE SKIDDER / POWER SHIFT / 55U00669-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1346 518 55U   (1975)

BASIC ENGINE

AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-7764 AIR COMPRESSOR GP
AIR COMPRESSOR GP
1W-6756 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2W-2315 AIR COMPRESSOR GP
AIR COMPRESSOR GP
1W-6473 AIR COMPRESSOR GP
 

#SEBP13460080
 

2W-2315: AIR COMPRESSOR GP

2W2315 AIR COMPRESSOR GROUP
Engine Serial No. 7Z4629--Up
1W6473 Compressor parts are shown on Page 39F
c314701 SEBP1346
2W2315 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6473 RY [1] COMPRESSOR GROUP  
2. 2P-0220 [1] GASKET  
3. 1A-1135 [2] BOLT  
4. 4D-3704 [2] WASHER  
5. 0S-1591 [3] BOLT  
6. 5M-2894 [3] WASHER  
7. 5K-9241 [1] ELBOW  
8. 2W-4439 [1] TUBE AS.  
9. 6N-7580 [1] BRACKET  
10. 0S-1618 C [2] BOLT  
11. 9M-1974 C [3] WASHER  
12. 1D-4541 [2] BOLT  
13. 1D-4716 [2] NUT  
14. 5K-9243 C [1] ELBOW  
15. 1W-8939 [1] GOVERNOR AS.  
16. 5F-5434 [1] VENT AS  
17. 5P-4116 C [1] WASHER  
18. 3B-9406 C [1] ELBOW  
19. 3B-6552 C [1] ELBOW  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP13460081
 

1W-6473: AIR COMPRESSOR GP

1W6473 AIR COMPRESSOR GROUP
Engine Serial No. 7Z4629--Up
Part of 2W2315 Air Compressor Group shown on Page 39E
c182243 SEBP1346
1W6473 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4583 [8] BOLT  
2. 8S-4365 [1] FITTING  
  1S-7107 [1] GASKET  
3. 8S-4581 [1] HEAD ASSEM.  
4. 8S-7599 [2] SEAT  
5. 1A-2850 [2] STUD  
  1B-4204 [2] NUT  
6. 4L-7318 [8] LOCKWASHER  
7. 9M-0397 [1] FITTING  
  9M-0385 [1] PLATE  
  6L-1884 [2] GASKET  
8. 2B-2695 [2] BOLT  
9. 3J-5390 [2] PLUG  
10. 8S-1982 [1] GASKET  
11. 8S-4582 [1] BLOCK ASSEM.  
12. 3K-5762 [1] PLUG  
13. 9M-0382 [2] BUSHING  
14. 9M-0381 [2] SEAT  
15. 5M-6213 [2] PLUG  
16. 9F-2247 [1] PLUG  
17. 1W-2804 C [2] PISTON ASSEM.  
    (Each Includes)
  1W-2803 [2] PLUG  
18. 1S-9875 [1] KIT (piston ring-includes 8 rings)  
19. 0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
20. 1F-0006 [1] GASKET  
21. 8S-1978 [1] COVER ASSEM.  
22. 1S-9867 [1] BEARING  
23. 5M-6214 [1] PLUG  
24. 4M-0061 [4] BOLT  
25. 5M-6509 [1] SEAL  
26. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
27. 3H-5175 [1] GASKET  
28. 1W-6472 [1] CRANKCASE  
29. 9L-1518 [2] WASHER  
30. 1S-9873 [2] ROD ASSEM.  
31. 9M-5181 [2] BOLT  
  2A-5328 [2] LOCK  
32. 4N-3982 H [1] BEARING  
33. 4N-3983 H [1] BEARING (.010 in. undersize)  
  4N-3984 H [1] BEARING (.020 in. undersize)  
  4N-3985 H [1] BEARING (.030 in undersize)  
34. 2P-8670 [1] CRANKSHAFT  
  1S-9874 [1] KIT (Air Compressor Valve)  
    (Consists of Element, Gaskets Guides, Pistons, Plungers, Saddle, Seal, Seat, Springs, and Valves)
  C   INDICATES CHANGE
  H   PARTS MARKED H ARE REQUIRED TO MAKE A COMPLETE BEARING
 

#SEBP13460082
 

1W-0216: AIR CLEANER GP

1W216 AIR CLEANER GROUP
1W217 Air Cleaner parts are shown on Page 41
c233669 SEBP1346
1W0216 AIR CLEANER GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-0310 [1] PRECLEANER ASSEM.  
    (Includes)
  9M-9439 [1] COVER ASSEM.  
2. 1M-7250 [1] BODY  
3. 4N-8945 [1] BASE ASSEM.  
    (Includes)
4. 1S-5163 [1] BOLT  
5. 1W-0218 [1] ELBOW ASSEM.  
6. 0S-1571 [1] BOLT  
  5M-2894 [2] WASHER  
7. 1D-4717 [7] NUT  
8. 3B-4506 [6] LOCKWASHER  
9. 4M-1485 [1] GASKET  
10. 1W-0217 Y [1] AIR CLEANER ASSEM.  
    (Separate Illustration)
11. 4F-4974 [1] CLAMP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13460083
 

1W-0217: AIR CLEANER GP

1W217 AIR CLEANER ASSEMBLY
Part of 1W216 Air Cleaner Group shown on Page 40
c233670 SEBP1346
1W0217 AIR CLEANER GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-8047 [1] ELEMENT  
2. 2S-1285 [1] ELEMENT  
3. 9M-3695 [2] ROD ASSEM.  
4. 9M-4894 [1] CUP ASSEM.  
    (Includes)
5. 9M-8511 [1] GASKET  
 

#SEBP13460084
 

7N-4650: TURBOCHARGER GP

7N4650 TURBOCHARGER GROUP
7N4651 Turbocharger parts are shown on Page 42
c227301 SEBP1346
7N4650 TURBOCHARGER GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

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
 

#SEBP13460085
 

7N-4651: TURBOCHARGER GP

7N4651 TURBOCHARGER GROUP
Part of 7N4650 Turbocharger Group shown on Pages 40 and 41
c305763 SEBP1346
7N4651 TURBOCHARGER GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

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
 

#SEBP13460086
 

4N-3923: LINES GP-TURBOCHARGER OIL

4N3923 TURBOCHARGER OIL LINES GROUP
c217640 SEBP1346
4N3923 LINES GP-TURBOCHARGER OIL Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-9575 [2] BOLT  
2. 7B-5932 [1] GASKET  
3. 6N-6120 C [1] TUBE ASSEM.  
4. 9M-4849 [1] SEAL  
5. 8M-0755 C [1] CONNECTOR  
6. 0L-1143 C [2] BOLT  
7. 1P-1255 [1] GASKET  
8. 6N-6122 C [1] TUBE ASSEM.  
9. 6N-6033 C [2] CLIP  
10. 2H-3755 C [1] BOLT  
  1D-4716 C [1] NUT  
11. 5M-2894 C [2] WASHER  
12. 9M-1974 C [4] WASHER  
  C   INDICATES CHANGE
 

#SEBP13460087
 

1P-9140: LINES GP-AIR

1P9140 AIR LINES GROUP
c151294 SEBP1346
1P9140 LINES GP-AIR Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-0598 C [2] CLAMP  
2. 4N-6855 C [1] HOSE  
3. 1P-6397 [1] PIPE ASSEM.  
4. 7M-1674 [1] ELEMENT  
  C   INDICATES CHANGE
 

#SEBP13460088
 

7N-4185: LINES GP-AIR

7N4185 AIR LINES GROUP
c233185 SEBP1346
7N4185 LINES GP-AIR Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-1195 [1] HOSE  
2. 5P-0597 [2] CLAMP  
3. 6N-0619 [1] ELBOW  
4. 5S-6735 [1] GASKET  
5. 1A-2029 C [2] BOLT- 28.58mm(1.125 in.)long  
6. 5M-6213 [1] PLUG  
7. 7V-8907 C [1] BRACKET ASSEM.  
    (Includes)
  9F-2978 [1] NUT (weld)  
8. 3B-1915 C [2] BOLT- 34.93 mm(1.375 in.)long  
  5M-2894 C [2] WASHER  
  C   INDICATES CHANGE
 

#SEBP13460089
 

7N-4161: LINES GP-AIR

7N4161 AIR LINES GROUP
c170090 SEBP1346
7N4161 LINES GP-AIR Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-0009 [1] RING  
2. 6N-1491 [1] COUPLING  
3. 1P-1087 [1] ELBOW  
4. 0S-1590 [3] BOLT  
  1B-5355 [3] NUT  
5. 2S-5301 [1] RING  
 

Information:

Disassembly and Assembly
Air Compressor - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803}
2004/11/15

Caterpillar Parts SIS Catalog 518 :

AIR COMPRESSOR GP
1W-6756 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-7764 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-7770 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-7770 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2P-7800 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-3797 AIR COMPRESSOR GP
LINES GP-AIR COMPRESSOR
2W-2314 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
2P-7796 LINES GP-AIR COMPRESSOR
AIR COMPRESSOR GP
1W-6473 AIR COMPRESSOR GP
AIR CLEANER GP
1W-0216 AIR CLEANER GP
AIR CLEANER GP
1W-0217 AIR CLEANER GP
TURBOCHARGER GP
7N-4650 TURBOCHARGER GP
TURBOCHARGER GP
7N-4651 TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
4N-3923 LINES GP-TURBOCHARGER OIL
LINES GP-AIR
1P-9140 LINES GP-AIR
LINES GP-AIR
7N-4185 LINES GP-AIR

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