AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

3S4673 HAND CONTROL GROUP Refer also to Pages 211 and 212 for special parts 977K TRACK LOADER


OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
COOLER GP
LINES GP-PUMP
LINES GP-HYDRAULIC
PUMP GP

TRACK LOADER 977K TRACK LOADER 11K
 977L TRAXCAVATOR 11K03919-05050 (MACHINE) UEG0584S 977K 11K   (1967)

OPERATOR STATION

CONTROL GP-HYDRAULIC
STEERING CLUTCH HYDRAULIC CONTROL VALVE GROUP
1P-0968 STEERING CLUTCH HYDRAULIC CONTROL VALVE GROUP
HAND CONTROL GROUP
3S-4673 HAND CONTROL GROUP
HAND CONTROL GROUP
5K-6271 HAND CONTROL GROUP
HAND CONTROL GROUP
5K-6271 HAND CONTROL GROUP
HAND CONTROL GROUP
6K-2500 HAND CONTROL GROUP
HAND CONTROL GROUP
6K-2500 HAND CONTROL GROUP
HAND CONTROL GROUP
5K-6276 HAND CONTROL GROUP
HAND CONTROL GROUP
5K-6276 HAND CONTROL GROUP
 

#UEG0584S0190
 

3S-4673: HAND CONTROL GROUP

3S4673 HAND CONTROL GROUP
Refer also to Pages 211 and 212 for special parts
c212757 UEG0584S
3S4673 HAND CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-5715 [1] GUIDE  
2. 7K-1381 C [1] LEVER (Lift)  
3. 0L-1170 [2] HANDLE  
4. 7K-1382 C [1] LEVER (Tilt)  
5. 4B-1280 [4] SCREW  
6. 6K-1267 [1] SHAFT ASSEM.  
  6K-0647 [4] BEARING  
7. 0S-0509 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
8. 0S-1587 C [4] BOLT  
  1K-6872 [4] NUT  
9. 3S-4935 [1] SPACER  
  1L-3046 [4] WASHER  
10. 4K-1348 C [1] ROD  
11. 5J-7656 C [1] ROD  
12. 1B-4430 C [4] NUT  
13. 4D-4065 C [4] END  
14. 4B-4280 C [1] WASHER  
  C   INDICATES CHANGE
 

#UEG0584S0191
 

1P-3719: HYDRAULIC OIL COOLER LINES

HYDRAULIC OIL COOLER LINES (1P3719 N/S)--As Viewed From R.H. Side of Machine
Serial No. 11K3919 to 11K4154 inclusive
c111514 UEG0584S
1P3719 HYDRAULIC OIL COOLER LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] SEAL  
2. [2] BOLT  
3. [4] LOCKWASHER  
4. [2] BOLT  
5. [1] TUBE ASSEM.  
6. [1] BRACKET  
7. [2] "U" BOLT  
  [4] NUT  
  [4] LOCKWASHER  
  [4] WASHER  
8. [8] BOLT  
9. [31] LOCKWASHER  
10. [1] TUBE ASSEM.  
11. [2] BOLT  
12. [4] WASHER  
13. [2] CLIP  
14. [4] FLANGE  
15. [8] BOLT  
16. [2] HOSE ASSEM. (100" long overall)  
17. [1] TUBE ASSEM.  
18. [1] TUBE ASSEM.  
19. [2] ELBOW  
20. [1] TUBE ASSEM.  
21. [1] ELBOW  
22. [1] BOLT  
23. [7] NUT  
24. [1] CLIP ASSEM.  
25. [2] CLAMP  
26. [4] BOLT  
27. [3] TIE  
28. [2] SEAL  
29. [1] TUBE ASSEM.  
30. [8] BOLT  
31. [2] WASHER  
32. [2] CLIP  
33. [1] TUBE ASSEM.  
34. [12] SPACER  
35. [4] CLIP  
36. [4] CLIP  
37. [4] BRACKET  
 

#UEG0584S0192
 

1P-3719: HYDRAULIC OIL COOLER LINES GROUP

1P3719 HYDRAULIC OIL COOLER LINES GROUP--As View From R.H. Side of Machine
Serial No. 11K4155-Up
c166108 UEG0584S
1P3719 HYDRAULIC OIL COOLER LINES GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-8997 [4] SEAL  
2. 2B-0947 [2] BOLT  
3. 3B-4508 [4] LOCKWASHER  
4. 0S-1587 [2] BOLT  
5. 5K-6819 [1] TUBE ASSEM.  
6. 5S-4760 [1] BRACKET  
7. 9L-0945 [2] "U" BOLT  
  1B-4330 [4] NUT  
  3B-4504 [4] LOCKWASHER  
  4B-5269 [4] WASHER  
8. 0S-1591 [8] BOLT  
9. 3B-4506 [16] LOCKWASHER  
10. 5K-6785 [1] TUBE ASSEM.  
11. 0S-1594 [5] BOLT  
12. 4B-4278 [5] WASHER  
13. 2S-4762 [2] CLIP  
14. 1P-4576 [4] FLANGE  
15. 0S-1588 [8] BOLT  
16. 2P-7575 [2] HOSE ASSEM. 2.54 cm(100 in.)  
17. 5K-9660 [1] CLIP  
18. 1P-2056 [1] SUPPORT  
19. 4S-1509 [2] ELBOW  
20. 1P-3301 [1] TUBE ASSEM.  
21. 3R-3976 [1] ELBOW  
22. 4B-5271 [2] WASHER  
23. 1D-4717 [2] NUT  
24. 2P-7998 [1] CLIP ASSEM.  
25. 1S-3618 [2] CLIP  
26. 5K-6806 [1] TUBE ASSEM.  
27. 7K-1181 [5] TIE  
28. 4J-5267 [2] SEAL  
29. 5K-6850 C [1] TUBE ASSEM.  
30. 0L-1351 [3] BOLT  
  C   INDICATES CHANGE
 

#UEG0584S0193
 

6K-1993: HYDRAULIC PUMP AND LINES

HYDRAULIC PUMP AND LINES (6K1993 N/S)--As Viewed From R.H. Side of Machine
Serial No. 11K3919 to 11K4149 inclusive
5J7655 Pump parts are shown on Page 123
c136822 UEG0584S
6K1993 HYDRAULIC PUMP AND LINES Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-2515 [4] BOLT  
2. 3B-4508 [18] LOCKWASHER  
3. 5H-8848 [1] SEAL  
4. 9S-1366 [2] BOLT  
5. 6J-3650 [2] SEAL  
6. 7K-8875 [1] TUBE ASSEM.  
7. 9M-5641 [1] CLAMP  
8. 9S-8010 [1] PLUG  
  2S-4078 [1] SEAL  
9. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
10. 8S-4075 [1] SEAL  
11. 3H-4330 [4] FLANGE  
12. 1A-2029 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
13. 4B-4278 [1] WASHER  
  7K-0859 [1] HOSE ASSEM.  
14. 8S-8220 H HOSE 31.80"  
    (Angle Orientation 0 Degrees)
15. 3S-9333 [1] STEM ASSEM. (Straight)  
16. 3S-8330 [2] SLEEVE  
17. 3S-9339 [1] STEM ASSEM. (90 degrees)  
18. 0S-1589 [6] BOLT  
  3B-4510 [6] LOCKWASHER  
19. 8M-5255 [1] SEAL  
20. 6K-1039 [1] ELBOW  
21. 4K-5175 [4] BOLT  
22. 5J-7655 Y [1] PUMP ASSEM.  
    (See Separate Illustration)
23. 2H-6184 [1] SEAL  
24. 6K-1739 [1] TUBE ASSEM.  
25. 5K-5225 [1] HOSE  
26. 6D-6289 [2] CLAMP  
27. 0S-1585 [8] BOLT  
28. 6K-3992 [1] TUBE ASSEM.  
29. 1P-3705 [1] SEAL  
  H   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
 

#UEG0584S0194
 

6K-1993: HYDRAULIC PUMP AND LINES GROUP

6K1993 HYDRAULIC PUMP AND LINES GROUP--As Viewed from R.H. Side of Machine
Serial No. 11K4150-Up
8J2382 Pump parts are shown on Page 123
c152168 UEG0584S
6K1993 HYDRAULIC PUMP AND LINES GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-2515 [4] BOLT  
2. 3B-4508 [6] LOCKWASHER  
3. 5H-8848 [1] SEAL  
4. 9S-1366 [2] BOLT  
5. 6J-3650 [2] SEAL  
6. 7K-8875 [1] TUBE ASSEM.  
7. 9M-5641 [1] CLAMP  
8. 9S-8010 [1] PLUG  
  2S-4078 [1] SEAL  
9. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
10. 8S-4075 [1] SEAL  
11. 1P-4579 C [4] FLANGE  
12. 1A-2029 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
13. 4B-4278 [2] WASHER  
14. 2P-2101 [1] HOSE ASSEM.  
  5P-0183 CH HOSE 92.45 cm(36.40 in.)  
15. 3S-9333 [1] STEM ASSEM. (straight)  
16. 3S-8330 [2] SLEEVE  
17. 3S-9339 [1] STEM ASSEM. (90 DEGREES)  
18. 0S-1589 [6] BOLT  
  3B-4510 [6] LOCKWASHER  
19. 8M-5255 [1] SEAL  
20. 6K-3992 [1] TUBE ASSEM.  
21. 0S-1585 [8] BOLT  
22. 8J-2382 YC [1] PUMP GROUP  
    (Separate Illustration)
23. 2H-6184 [1] SEAL  
24. 6K-1739 [1] TUBE ASSEM.  
25. 5K-5225 [1] HOSE  
26. 5P-0598 C [2] CLAMP  
  H   ORDER BY THE CENTIMETRE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UEG0584S0195
 

9J-8197: VANE PUMP GROUP

9J8197 VANE PUMP GROUP--Type 1
Serial No. 11K3919 to 11K4149 inclusive. Provides Field Replacement for 5J7655
Hydraulic Pump Assembly shown on Page 123
c161372 UEG0584S
9J8197 VANE PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  H [1] ROTOR  
  H [2] PIN  
  4J-1395 [1] COVER  
  H [2] SCREW  
  1D-4617 [4] BOLT  
  H [1] PLATE ASSEM.  
  H [1] BEARING  
  H [10] VANE  
  H [10] INSERT  
  H [1] RING  
  4J-9221 J [1] RING  
  5F-3106 J [1] SEAL  
  6H-3977 J [1] SEAL  
  4H-0407 J [1] PLUG  
  1S-0668 J [1] RING  
  9J-5120 [1] BODY  
  3J-7719 [1] RING  
  1J-6474 [1] RING  
  9J-5151 [1] SEAL  
  9J-5115 [1] SEAL KIT  
    (INCLUDES PARTS MARKED J)
  9J-5100 [1] SHAFT  
  5J-4502 R [1] CARTRIDGE ASSEM.  
    (INCLUDES PARTS MARKED H)
    (50 GALLONS PER MINUTE)
  2J-7764 J [1] SEAL  
  2J-7763 [1] WASHER  
  3L-1425 [1] BEARING  
  2H-3935 J [1] SEAL  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0584S0196
 

9J-8197: VANE PUMP GROUP

9J8197 VANE PUMP GROUP--Type 2
Serial No. 11K3919 to 11K4149 inclusive. Provides Field Replacement for 5J7655
Hydraulic Pump Assembly shown on Page 123
3G2233 Cartridge parts are shown on Page 122B
c165303 UEG0584S
9J8197 VANE PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-1395 [1] COVER  
2. 1D-4617 [4] BOLT  
3. 3J-7719 [1] RING  
4. 3G-2632 C [1] PLUG  
5. 9J-5120 [1] BODY  
6. 9J-5151 [1] SEAL  
7. 9J-5100 [1] SHAFT  
8. 2J-7764 [1] SEAL  
9. 2J-7763 [1] WASHER  
10. 3L-1425 [1] BEARING  
11. 1J-6474 [1] RING  
12. 3G-2233 YC [1] CARTRIDGE GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0584S0197
 

3G-2233: CARTRIDGE GP-FRONT

3G2233 CARTRIDGE GROUP
Part of 9J8197 Vane Pump Group shown on Page 122A
c165282 UEG0584S
3G2233 CARTRIDGE GP-FRONT Parts scheme
  For full view, you need register

Parts for your 977K 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  
 

#UEG0584S0198
 

5J-7655: HYDRAULIC PUMP ASSEMBLY

5J7655 HYDRAULIC PUMP ASSEMBLY
Serial No. 11K3919 to 11K4149 inclusive. Replaced by 9J8197 shown on
Page 122A. Part of Hydraulic Pump and Lines shown on Page 121B
c110765 UEG0584S
5J7655 HYDRAULIC PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  H [1] ROTOR  
  H [2] PIN  
  4J-1395 [1] COVER  
  H [2] SCREW  
  1D-4617 [4] BOLT  
  H [1] PLATE ASSEM.  
  H [1] BEARING  
  H [10] VANE  
  H [10] INSERT  
  H [1] RING  
  4J-9221 N [1] RING  
  5F-3106 N [1] SEAL  
  6H-3977 N [1] SEAL  
  1S-0668 N [1] RING  
  2J-7760 [1] BODY  
  3J-7719 [1] RING  
  1J-6474 [1] RING  
  2J-7759 N [1] WIPER  
  4J-9282 [1] SEAL KIT  
    (CONSISTS OF PARTS MARKED N)
  5J-1764 [1] SHAFT  
  5J-4502 R [1] CARTRIDGE ASSEM.  
    (CONSISTS OF PARTS MARKED H)
    (50 GALLONS PER MINUTE)
  2J-7764 N [1] SEAL  
  2J-7763 [1] WASHER  
  3L-1425 [1] BEARING  
  H [1] PLATE  
  2H-3935 N [1] SEAL  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0584S0199
 

8J-2382: VANE PUMP GROUP

8J2382 VANE PUMP GROUP
Serial No. 11K4150-Up
Part of 6K1993 Hydraulic Pump and Lines Group shown on Page 122
c138572 UEG0584S
8J2382 VANE PUMP GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4617 [4] BOLT  
2. 4J-1395 [1] COVER  
3. 2H-3935 H [1] SEAL  
4. 4J-9221 H [1] RING  
5. 5F-3106 H [1] SEAL  
6. 6H-3977 H [1] SEAL  
7. 1S-0668 H [1] RING  
8. 3J-7719 [1] RING  
9. 2J-7764 H [1] SEAL  
10. 5J-1764 [1] SHAFT  
11. 2J-7759 H [1] WIPER  
12. 2J-7763 [1] WASHER  
13. 2J-7760 [1] BODY  
14. 3L-1425 [1] BEARING  
15. 1J-6474 [1] RING  
16. 5J-4502 R [1] CARTRIDGE ASSEM.  
  4J-9282 [1] SEAL KIT  
    (Consists of Parts Marked H)
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Specifications
Transmission Hydraulic Control Group
977 TRACK-TYPE LOADER POWER TRAIN
Disassembly and Assembly
Steering Clutch Hydraulic Control Valve
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Valves
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Valves
977L TRACK-TYPE LOADER POWER TRAIN
Hydraulic Control Levers, Linkage And Console
977L TRACK-TYPE LOADER VEHICLE SYSTEMS
Service Magazine
Use Correct Contact Point With Dial Indicator To Be Sure Of The Accuracy Of The Measurements Of Fuel Setting And Fuel Ratio Control Setting On Sleeve Metering Fuel Systems{0653,1250}
1977/09/26
Use New Drift Rate Chart When Testing And Troubleshooting Cylinder Drift In Hydraulic Circuits{5050,5100}
1979/04/02

Caterpillar Parts SIS Catalog 977K :

VALVE GP-PILOT
8J-0082 VALVE GP-PILOT
BUCKET POSITIONER
8K-8479 BUCKET POSITIONER
7K-9738 BUCKET CONTROL
BUCKET CONTROL
7K-9738 BUCKET CONTROL
KICKOUT
5K-6006 KICKOUT
LOADER FRAME GROUP
6P-7844 LOADER FRAME GROUP
LOADER FRAME GROUP
7K-0111 LOADER FRAME GROUP
DRAWBAR GP
3S-3397 DRAWBAR GP
HYDRAULIC OIL COOLER LINES
1P-3719 HYDRAULIC OIL COOLER LINES
HYDRAULIC OIL COOLER LINES GROUP
1P-3719 HYDRAULIC OIL COOLER LINES GROUP
HYDRAULIC PUMP AND LINES
6K-1993 HYDRAULIC PUMP AND LINES
HYDRAULIC PUMP AND LINES GROUP
6K-1993 HYDRAULIC PUMP AND LINES GROUP
VANE PUMP GROUP
9J-8197 VANE PUMP GROUP
VANE PUMP GROUP
9J-8197 VANE PUMP GROUP
CARTRIDGE GP-FRONT
3G-2233 CARTRIDGE GP-FRONT
HYDRAULIC PUMP ASSEMBLY
5J-7655 HYDRAULIC PUMP ASSEMBLY

Truck sale:

Caterpillar 977K, Construction
10,250 USD 
Caterpillar 977K, Construction
- track loaders
CLEVELAND BROTHERS EQUIPMENT COMPANY INC
Caterpillar 977K, Construction
9,500 
Caterpillar 977K, Construction
- track loaders
MICHIGAN CAT
CATERPILLAR 977K 1969
 
CATERPILLAR 977K 1969
- TRACK LOADERS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
3508 - 1974 CAT 977K
 
3508 - 1974 CAT 977K

avspare
1970 CAT 977K
USD $9,500 
1970 CAT 977K

WEACO EQUIPMENT
Womelsdorf, Pennsylvania
Back to top
Contacts Request list Affiliate disclosure
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.