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7N2730 MANIFOLD GP-EXHAUST TYPE 2 973 TRACK LOADER


AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
AIR CLEANER GP
MANIFOLD GP-EXHAUST
LINES GP-AIR
MUFFLER GP
TURBOCHARGER GP
LUBRICATION SYSTEM
LINES GP-TURBOCHARGER OIL

TRACK LOADER 973 TRACK LOADER 26Z
 973 LGP TRACK LOADER 26Z00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1365 973 26Z   (1982)

AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST
FASTENER GP-EXHAUST MANIFOLD
8N-5053 FASTENER GP-EXHAUST MANIFOLD
MANIFOLD GP-EXHAUST
7N-2730 MANIFOLD GP-EXHAUST
MANIFOLD GP-EXHAUST
7N-2730 MANIFOLD GP-EXHAUST
FASTENER GP-EXHAUST MANIFOLD
8N-5053 FASTENER GP-EXHAUST MANIFOLD
 

#SEBP13650070
 

7N-2730: MANIFOLD GP-EXHAUST

7N2730 MANIFOLD GP-EXHAUST
TYPE 2
c469434 SEBP1365
7N2730 MANIFOLD GP-EXHAUST Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-5384 [1] MANIFOLD-EXHAUST (REAR)  
2. 8N-5385 [1] MANIFOLD-EXHAUST (CENTER)  
3. 8N-5386 [1] MANIFOLD-EXHAUST (FRONT)  
4. 9Y-1979 C [3] GASKET-MANIFOLD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13650071
 

6N-9249: AIR CLEANER GP

6N9249 AIR CLEANER GROUP
c236157 SEBP1365
6N9249 AIR CLEANER GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7942 [1] PRE-CLEANER GROUP  
  9M-5201 [1] COVER ASSEM.  
  6H-8021 [1] BODY  
2. 5P-8040 [2] CLAMP  
3. 8N-1410 [1] HOSE  
4. 8N-1411 [1] ELBOW  
5. 6F-8814 [1] CLAMP  
  0S-1571 [1] BOLT  
  1D-4717 [1] NUT  
6. 2P-1482 [1] PRE-CLEANER GROUP  
    (Includes)
7. 8N-5495 [1] ELEMENT ASSEM. (primary)  
8. 1P-7360 [1] ELEMENT ASSEM. (secondary)  
9. 1P-7748 [1] CUP ASSEM.  
    (Includes)
  9M-8513 [1] GASKET  
10. 9M-3695 [2] ROD ASSEM.  
11. 0S-0509 [2] BOLT  
  5M-2894 [2] WASHER  
12. 2K-4973 [8] LOCKNUT  
13. 1P-6832 [1] GASKET  
 

#SEBP13650072
 

8N-5053: FASTENER GP-EXHAUST MANIFOLD

8N5053 EXHAUST MANIFOLD FASTENER GROUP
SERIAL NO. 8Z17538-UP
c544426 SEBP1365
8N5053 FASTENER GP-EXHAUST MANIFOLD Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-6527 C [5] WASHER-HARD  
2. 1W-7348 C [1] SUPPORT AS  
  9F-6445 [1] NUT  
3. 7N-0826 C [1] BRACKET AS  
  9F-6445 [1] NUT  
4. 0S-1614 [2] BOLT  
  5P-4115 C [2] WASHER  
5. 2W-4871 C [1] SHIELD-EXHAUST MANIFOLD  
6. 9L-1658 C [12] STUD-TAPERLOCK  
  2N-2766 [12] LOCKNUT  
7. 8M-7145 C [15] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13650073
 

7N-1721: LINES GP-AIR

7N1721 AIR LINES GROUP
c236178 SEBP1365
7N1721 LINES GP-AIR Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-0509 [3] BOLT  
  5M-2894 [3] WASHER  
2. 8N-5558 [1] BRACKET  
3. 8N-5559 [1] ELBOW  
4. 5H-7704 [4] SEAL  
5. 1A-2029 [4] BOLT  
6. 8N-6218 [1] SUPPORT ASSEM.  
    (Includes)
  7M-1674 [1] ELEMENT  
7. 9M-2151 [8] STUD  
8. 5S-6735 [1] GASKET  
 

#SEBP13650074
 

7N-4610: LINES GP-AIR

7N4610 AIR LINES GROUP-ENGINE
c236179 SEBP1365
7N4610 LINES GP-AIR Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-6735 [1] GASKET  
2. 1A-2029 [4] BOLT  
3. 5M-6213 [2] PLUG  
4. 8N-5561 [1] PIPE-AIR TRANSFER  
5. 8N-5560 [1] ELBOW-OUTLET  
6. 4L-8337 [4] SEAL-O-RING  
7. 0L-1351 [2] BOLT  
8. 3F-1417 [2] WASHER  
9. 1W-2128 [1] TUBE AS-CONTROL  
10. 2N-1287 [1] ELBOW-FLARED  
11. 3J-7352 [1] CONNECTOR  
12. 4H-3218 [1] CLIP  
13. 0S-0509 [1] BOLT  
14. 5M-2894 [5] WASHER  
15. 3J-7354 [1] SEAL-O-RING  
 

#SEBP13650075
 

7N-9617: MUFFLER GP

7N9617 MUFFLER GROUP
c236164 SEBP1365
7N9617 MUFFLER GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2431 [1] CLAMP  
2. 5M-6214 [1] PLUG  
3. 9S-1366 [4] BOLT  
  5P-8245 [4] WASHER  
4. 1W-0370 [1] MUFFLER ASSEM.  
5. 7N-8197 [1] COUPLING  
6. 1N-3027 [1] PIPE ASSEM.  
 

#SEBP13650076
 

7P-9800: MOUNTING GP-MUFFLER

7P9800 MUFFLER MOUNTING GROUP
c234952 SEBP1365
7P9800 MOUNTING GP-MUFFLER Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1587 [4] BOLT  
  5P-8245 [4] WASHER  
2. 8G-0295 [1] SUPPORT ASSEM.  
 

#SEBP13650077
 

6N-9351: TURBOCHARGER GP

6N9351 TURBOCHARGER GROUP
1W1228 TURBOCHARGER PARTS ARE SHOWN ON PAGE 45
c236177 SEBP1365
6N9351 TURBOCHARGER GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-1228 RY [1] TURBOCHARGER GROUP  
    (Separate Illustration)
2. 5P-8880 [4] BOLT  
  1D-4717 [4] NUT  
3. 7M-7273 [1] GASKET  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13650078
 

1W-1228: TURBOCHARGER GP

1W1228 TURBOCHARGER GROUP*R
PART OF 6N9351 TURBOCHARGER GROUP SHOWN ON PAGE 44
c236720 SEBP1365
1W1228 TURBOCHARGER GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-0111 R [1] CARTRIDGE GP-TURBOCHARGER  
  7N-0239 J [1] NUT-TURBO COMPRESSOR  
2. 9N-2378 [1] WHEEL-COMPRESSOR  
3. 5S-4556 [1] INSERT  
4. 5S-4546 J [1] RING-RETAINING  
5. 5P-5757 J [1] SEAL-O-RING  
6. 5S-4554 J [1] SEAL-O-RING  
7. 4N-7597 [1] BEARING AS  
8. 4N-7609 [2] RING-THRUST  
9. 5S-4557 J [2] BEARING  
10. 4M-6983 J [4] RING-RETAINING  
11. 4N-9540 R [1] HOUSING AS-CENTER  
  5S-5199 [2] PIN-GROOVE  
12. 4N-9556 [1] SHROUD  
13. 7N-2856 J [1] RING-SEAL  
14. 5S-4551 J [1] SLEEVE-OIL CONTROL  
15. 4M-8013 J [2] RING-PISTON  
16. 9S-8993 R [1] WHEEL AS-TURBINE  
17. 8H-3710 [2] SCREW-TAPPING  
18. 9S-1180 [1] NAMEPLATE  
19. 5S-4547 J [1] SLEEVE-SPACER  
20. 5S-4549 J [1] DEFLECTOR-OIL  
21. 8S-9222 J [1] SLEEVE  
22. 4N-8155 J [1] NAMEPLATE-TURBO  
23. 5S-4517 [1] CLAMP AS  
  7M-9918 [1] NUT-SELF LOCKING  
24. 1W-1229 [1] HOUSING-TURBINE  
25. 5S-4558 [1] CLAMP AS-COMPRESSOR  
  7M-9918 [1] NUT-SELF LOCKING  
26. 4N-3755 [1] COVER-COMPRESSOR  
27. 8H-3710 [1] SCREW-TAPPING  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  6N-7245 [1] KIT-CARTRIDGE REPAIR (INCL PARTS MARKED J)  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP13650079
 

8N-5052: LINES GP-TURBOCHARGER OIL

8N5052 TURBOCHARGER OIL LINES GROUP
c236718 SEBP1365
8N5052 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-1915 [2] BOLT  
2. 7H-3270 [1] GASKET  
3. 0S-1594 [2] BOLT  
  5M-2894 [2] WASHER  
4. 1S-4810 [1] GASKET-OIL DRAIN  
5. 0S-1617 [1] BOLT  
  1D-4716 [1] NUT-FULL  
  9M-1974 [2] WASHER  
6. 6N-6033 [2] CLIP  
7. 8N-5027 [1] TUBE AS-OIL SUPPLY  
8. 8M-0505 [1] CONNECTOR  
9. 3K-0360 [2] SEAL-O-RING  
10. 8N-5026 [1] TUBE AS-OIL DRAIN  
11. 9S-4185 [1] PLUG-O-RING  
12. 1A-2029 [3] BOLT  
13. 8M-5253 [1] SEAL  
14. 5M-6213 [1] PLUG  
15. 8N-1653 [1] SUPPORT  
16. 0L-1352 [1] BOLT  
17. 8M-5248 [2] SEAL-O-RING  
18. 3J-5390 [1] PLUG  
19. 9N-5328 [1] ADAPTER  
  4M-6480 [1] GASKET  
20. 9M-4849 [1] SEAL-O-RING  
21. 0L-1143 [1] BOLT  
 

Information:

Disassembly and Assembly
Exhaust Manifold - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 973 :

MANIFOLD GP-EXHAUST
7N-2730 MANIFOLD GP-EXHAUST
FASTENER GP-EXHAUST MANIFOLD
8N-5053 FASTENER GP-EXHAUST MANIFOLD
LINES GP-OIL COOLER
7P-7658 LINES GP-OIL COOLER
HOUSING & REGULATOR GP
8N-0888 HOUSING & REGULATOR GP
HEATER GP-JACKET WATER
4N-3586 HEATER GP-JACKET WATER
COOLER GP-TRANSMISSION OIL
7N-9610 COOLER GP-TRANSMISSION OIL
COOLER GP-HYDRAULIC OIL
7N-9558 COOLER GP-HYDRAULIC OIL
LINES GP-WATER
2W-6779 LINES GP-WATER
AIR CLEANER GP
6N-9249 AIR CLEANER GP
FASTENER GP-EXHAUST MANIFOLD
8N-5053 FASTENER GP-EXHAUST MANIFOLD
LINES GP-AIR
7N-1721 LINES GP-AIR
LINES GP-AIR
7N-4610 LINES GP-AIR
MUFFLER GP
7N-9617 MUFFLER GP
MOUNTING GP-MUFFLER
7P-9800 MOUNTING GP-MUFFLER
TURBOCHARGER GP
6N-9351 TURBOCHARGER GP
TURBOCHARGER GP
1W-1228 TURBOCHARGER GP

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