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9P5990 OIL FILTER GROUP--Type 2 Part of 9P7851 Hydraulic Pump Lines Group shown on Page 190 AN ATTACHMENT 977L


HYDRAULIC SYSTEM
FILTER GP
PUMP GP
COOLING SYSTEM
COOLER GP
HYDRAULIC SYSTEM
LINES GP-CYLINDER

TRACK LOADER 977L TRACK LOADER 14X
 977L TRACK LOADER 14X00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1207 977L 14X   (1978)

HYDRAULIC SYSTEM

FILTER GP
OIL FILTER GROUP
9P-5990 OIL FILTER GROUP
OIL FILTER GROUP
9P-5990 OIL FILTER GROUP
 

#SEBP12070430
 

9P-5990: OIL FILTER GROUP

9P5990 OIL FILTER GROUP--Type 2
Part of 9P7851 Hydraulic Pump Lines Group shown on Page 190
AN ATTACHMENT
c175509 SEBP1207
9P5990 OIL FILTER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-5991 [1] HOUSING  
2. 6H-3977 [1] SEAL  
  1S-0668 [1] RING  
3. 6J-2672 C [1] COVER  
4. 9S-1366 [6] BOLT  
  3H-7654 [6] WASHER  
5. 3G-3281 [1] GASKET  
6. 9S-4191 C [2] PLUG  
  3J-1907 C [2] SEAL  
7. 8J-5914 C [1] PLUG  
  2S-4078 C [1] SEAL  
8. 7J-2656 [1] SCREEN GROUP  
9. 1P-3705 [1] SEAL  
  C   INDICATES CHANGE
 

#SEBP12070431
 

9J-5073: VANE PUMP GROUP

9J5073 VANE PUMP GROUP
Serial No. 14X1 to 14X973 inclusive
3G2233 Cartridge parts are shown on Page 192
c176658 SEBP1207
9J5073 VANE PUMP GROUP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4617 [4] BOLT  
2. 4J-1395 [1] COVER  
3. 3J-7719 [1] RING  
4. 5P-0904 C [1] SEAL  
5. 9J-5151 [1] SEAL  
6. 9J-5100 [1] SHAFT  
7. 3G-2632 [1] PLUG  
8. 2J-7763 [1] WASHER  
9. 9J-5120 [1] BODY  
10. 3L-1425 [1] BEARING  
11. 1J-6474 [1] RING  
12. 3G-2233 Y [1] CARTRIDGE GROUP (50 GPM)  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12070432
 

3G-2233: CARTRIDGE GP-FRONT

3G2233 CARTRIDGE GROUP--189L/min. (50 GPM)
Serial No. 14X1 to 14X973 inclusive
Part of 9J5073 Vane Pump Group shown on Page 192
c165282 SEBP1207
3G2233 CARTRIDGE GP-FRONT Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-2241 [4] RETAINER  
2. 3G-2240 [4] SEAL  
3. 2H-3935 [1] SEAL  
4. 3G-2242 [1] SEAL  
5. 1S-0668 [1] RING  
6. 6H-3977 [1] SEAL  
 

#SEBP12070433
 

3G-7637: VANE PUMP GROUP

3G7637 VANE PUMP GROUP
Serial No. 14X974-Up
c176659 SEBP1207
3G7637 VANE PUMP GROUP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4617 [4] BOLT  
2. 4J-1395 [1] COVER  
3. 3J-7719 [1] RING  
4. 5P-0904 [1] SEAL  
5. 6V-2318 [1] SEAL  
6. 9J-5100 [1] SHAFT  
7. 3G-7242 [1] PLUG  
8. 2J-7763 [1] WASHER  
9. 9J-5120 [1] BODY  
10. 3L-1425 [1] BEARING  
11. 1J-6474 [1] RING  
12. 3G-7656 RY [1] CARTRIDGE GROUP (189L)(50GPM)  
    (Separate Illustration)
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1U-0381 [1] KIT (flex plate)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12070434
 

3G-7656: CARTRIDGE GP

3G7656 CARTRIDGE GROUP--189L/min. (50 GPM)
Serial No. 14X974-Up. Part of 3G7637 Vane Pump Group
c176660 SEBP1207
3G7656 CARTRIDGE GP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-2241 [4] RETAINER  
2. 3G-9201 [4] SEAL  
3. 6V-1195 [1] SEAL  
4. 3G-2242 [1] SEAL  
5. 6V-1558 [1] RING  
6. 6V-1179 [1] SEAL  
 

#SEBP12070435
 

9P-5469: LINES GP-OIL COOLER

9P5469 HYDRAULIC OIL COOLER LINES GROUP
c218193 SEBP1207
9P5469 LINES GP-OIL COOLER Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-8997 [2] SEAL  
2. 2B-0947 [2] BOLT  
3. 1P-3703 [2] SEAL  
4. 0S-1587 [2] BOLT  
5. 9P-3168 [1] TUBE ASSEM.  
6. 9P-5090 [1] BRACKET ASSEM.  
    (Includes)
  9F-2978 [2] NUT  
7. 9L-0945 [2] "U" BOLT  
  1B-4330 [4] NUT  
  5P-4115 [4] WASHER  
8. 0S-1571 [8] BOLT  
9. 5P-1075 [7] WASHER  
10. 9P-8651 [1] TUBE ASSEM.  
11. 0S-1594 [5] BOLT  
12. 4B-4278 [8] WASHER  
13. 2S-4762 [2] CLIP  
14. 1P-4576 [4] FLANGE  
15. 0S-1588 [9] BOLT  
16. 2P-7575 [2] HOSE ASSEM. 3 m(118 in.) long  
17. 5K-9660 [1] CLIP  
18. 8P-1413 [1] SUPPORT ASSEM.  
    (Includes)
  9F-2978 [1] NUT  
19. 030-7950 [1] ELBOW  
20. 1P-3301 [1] TUBE ASSEM.  
21. 3R-3976 [1] ELBOW  
22. 5P-3411 [1] ELBOW  
23. 1D-4717 [1] NUT  
24. 2P-7998 [2] CLIP ASSEM.  
25. 4S-8002 [2] CLAMP  
26. 9P-8653 [1] TUBE ASSEM.  
27. 7K-1181 [5] TIE  
28. 4J-5267 [2] SEAL  
29. 9P-8655 [1] TUBE ASSEM.  
30. 0L-1351 [2] BOLT  
31. 3D-2824 [2] SEAL  
 

#SEBP12070436
 

9P-5470: LIFT CYLINDER LINES GROUP

9P5470 LIFT CYLINDER LINES GROUP--Part 1
Serial No. 14X1 to 14X2087 inclusive
c218194 SEBP1207
9P5470 LIFT CYLINDER LINES GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [4] BOLT  
2. 9S-1366 [2] BOLT  
3. 1P-3703 [3] SEAL  
4. 0S-1590 [4] BOLT  
5. 6K-0492 [1] BRACKET (L.H.)  
6. 7B-3235 [6] BOLT  
7. 0S-1595 [4] BOLT  
8. 5P-1076 [22] WASHER  
9. 6K-1704 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
10. 6K-1696 [1] BAR ASSEM.  
    (Includes)
11. 1F-0748 [2] NUT  
12. 6H-1717 [12] BOLT  
13. 6K-1706 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
14. 6K-1703 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
15. 9P-3162 [1] TUBE ASSEM.  
    (Includes)
  4K-3013 [1] HEAD  
16. 2B-0947 [2] BOLT  
17. 1P-3705 [2] SEAL  
18. 9P-3160 [1] TUBE ASSEM.  
    (Includes)
  4K-3013 [1] HEAD  
19. 6K-0491 [1] BRACKET (R.H.)  
 

#SEBP12070437
 

9P-5470: LIFT CYLINDER LINES GROUP

9P5470 LIFT CYLINDER LINES GROUP--Part 2
Serial No. 14X1 to 14X2087 inclusive
c218195 SEBP1207
9P5470 LIFT CYLINDER LINES GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-3651 [1] TUBE ASSEM.  
2. 0S-1588 [40] BOLT  
3. 1P-3703 [1] SEAL  
4. 1P-4577 [20] FLANGE  
5. 4J-0520 [10] SEAL  
6. 9P-3650 [1] TUBE ASSEM.  
7. 1P-4578 [8] FLANGE  
8. 4J-0522 [4] SEAL  
9. 3H-5368 [16] BOLT  
10. 4B-4279 [16] WASHER  
11. 9P-3649 [1] TUBE ASSEM.  
12. 9P-0175 [4] HOSE ASSEM.  
    (Includes)
  5P-0181 H HOSE 89 cm(35.4 in.)  
13. 3S-7252 [2] SLEEVE  
14. 3S-8496 [2] STEM ASSEM. (straight)  
15. 9P-3648 [1] TUBE ASSEM.  
16. 6K-1705 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
17. 0S-1590 [8] BOLT  
  4F-8531 [4] SPACER  
18. 4B-4278 [40] WASHER  
19. 6K-1158 [1] TUBE ASSEM.  
20. 6K-0012 [1] MANIFOLD  
  H   ORDER BY THE CENTIMETRE
 

#SEBP12070438
 

9P-5470: LIFT CYLINDER LINES GROUP

9P5470 LIFT CYLINDER LINES GROUP--Part 1
Serial No. 14X2088-Up
c178234 SEBP1207
9P5470 LIFT CYLINDER LINES GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-8531 C [4] SPACER  
2. 1D-4566 C [2] BOLT  
3. 1P-3703 [3] SEAL  
4. 0S-1590 C [8] BOLT  
5. 6K-0492 [1] BRACKET (L.H.)  
6. 7B-3235 [6] BOLT  
7. 0S-1595 [4] BOLT  
8. 5P-1076 C [8] WASHER  
9. 6K-1704 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
10. 6K-1696 [1] BAR ASSEM.  
    (Includes)
11. 1F-0748 [2] NUT  
12. 6H-1717 [12] BOLT  
13. 6K-1706 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
14. 6K-1703 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
15. 9G-9267 C [1] TUBE ASSEM.  
16. 2B-0947 [2] BOLT  
17. 1P-3705 [2] SEAL  
18. 9G-9263 C [1] TUBE ASSEM.  
19. 6K-0491 [1] BRACKET (R.H.)  
20. 5P-8245 C [14] WASHER  
  C   INDICATES CHANGE
 

#SEBP12070439
 

9P-5470: LIFT CYLINDER LINES GROUP

9P5470 LIFT CYLINDER LINES GROUP--Part 2
Serial No. 14X2088-Up
c181117 SEBP1207
9P5470 LIFT CYLINDER LINES GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-9265 C [1] TUBE ASSEM.  
2. 0S-1588 [40] BOLT  
3. 1P-3703 [1] SEAL  
4. 1P-4577 [20] FLANGE  
5. 4J-0520 [10] SEAL  
6. 9G-9269 C [1] TUBE ASSEM.  
7. 1P-5762 C [2] FLANGE  
8. 1P-3705 C [2] SEAL  
9. 1A-1460 C [4] BOLT  
10. 5P-8245 C [4] WASHER  
11. 9P-3649 [1] TUBE ASSEM.  
12. 9P-0175 [4] HOSE ASSEM.  
    (Includes)
  5P-0181 CH HOSE 87 cm(34.26 in.)  
13. 3S-7252 [2] SLEEVE  
14. 2P-1801 C [2] STEM ASSEM. (straight)  
15. 9P-3648 [1] TUBE ASSEM.  
16. 6K-1705 [1] TUBE ASSEM.  
    (Includes)
  6K-1694 [1] CLIP  
17. 0S-1590 [8] BOLT  
  4F-8531 [4] SPACER  
18. 4B-4278 [40] WASHER  
19. 6K-1158 [1] TUBE ASSEM.  
20. 6K-0012 [1] MANIFOLD  
21. 0T-0319 C [4] BOLT  
  5P-8244 C [4] WASHER  
22. 1P-5761 C [2] FLANGE  
  1P-3704 C [2] SEAL  
23. 0T-0768 C [8] BOLT  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETER
 

Information:

Tool Operating Manual
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Service Magazine
Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01
A Replacement Filter Is Incorrectly Identified {5050, 5068}
2002/12/23
Optional High Efficiency Filters Are Now Available {3004, 5068}
2003/07/07

Caterpillar Parts SIS Catalog 977L :

GEAR PUMP GROUP
9J-8767 GEAR PUMP GROUP
OIL FILTER GROUP
9P-5990 OIL FILTER GROUP
HYDRAULIC PUMP LINES GROUP
9P-7851 HYDRAULIC PUMP LINES GROUP
HYDRAULIC PUMP LINES GROUP
8P-7766 HYDRAULIC PUMP LINES GROUP
COVER GP-PROTECTION
9G-9288 COVER GP-PROTECTION
COVER GP-PROTECTION
5D-1910 COVER GP-PROTECTION
VALVE GP-PITCH RELIEF
8J-5810 VALVE GP-PITCH RELIEF
VALVE GP-RELIEF
8J-6089 VALVE GP-RELIEF
VANE PUMP GROUP
9J-5073 VANE PUMP GROUP
CARTRIDGE GP-FRONT
3G-2233 CARTRIDGE GP-FRONT
VANE PUMP GROUP
3G-7637 VANE PUMP GROUP
CARTRIDGE GP
3G-7656 CARTRIDGE GP
LINES GP-OIL COOLER
9P-5469 LINES GP-OIL COOLER
LIFT CYLINDER LINES GROUP
9P-5470 LIFT CYLINDER LINES GROUP
LIFT CYLINDER LINES GROUP
9P-5470 LIFT CYLINDER LINES GROUP
LIFT CYLINDER LINES GROUP
9P-5470 LIFT CYLINDER LINES GROUP

Truck sale:

Caterpillar 977L
 
Caterpillar 977L
- track loaders
MICHIGAN CAT
Caterpillar 977L, Construction
20,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
Caterpillar 977L, Construction
8,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
Caterpillar 977L, Construction
11,000 
Caterpillar 977L, Construction
- Dozers
TRACTOR & EQUIPMENT CO.
CATERPILLAR 977L 1975
 
CATERPILLAR 977L 1975
- TRACK LOADERS
ALTORFER INC.
2600 6th Street SW - Cedar Rapids - Io
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