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9M2040 PLANETARY TRANSMISSION GROUP--Part 1 of 2 Serial No. 48J2011 to 48J2245 inclusive and Test No. 39189 to 42136 inclusive Part of 3S2706 Range Transmission Arrangement shown on Page 100 977K


POWER TRAIN
TRANSMISSION GP
VALVE GP-RELIEF
VALVE GP-SELECTOR

TRACK LOADER 977K TRACK LOADER 48J
 977L TRAXCAVATOR 48J02011-UP (MACHINE) POWERED BY 3306 ENGINE HEBP1139 977K 48J   (1968)

POWER TRAIN

TRANSMISSION GP
RANGE TRANSMISSION ARRANGEMENT
3S-2706 RANGE TRANSMISSION ARRANGEMENT
TRANSMISSION AR-RANGE
7G-4247 TRANSMISSION AR-RANGE
PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
PLANETARY GP
7G-4244 PLANETARY GP
7G-4244 PLANETARY GP
7G-4244 PLANETARY GP
 

#HEBP11390170
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 1 of 2
Serial No. 48J2011 to 48J2245 inclusive and Test No. 39189 to 42136 inclusive
Part of 3S2706 Range Transmission Arrangement shown on Page 100
c165498 HEBP1139
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1P-4459 C [1] CASE ASSEM.  
  8H-8175 [2] BEARING  
  5M-1932 [3] STUD  
    (Parts of 1P4459 Assem.)
  5M-6132 [5] RING (standard)  
  6P-8264 CH [5] RING (.015 in. oversize)  
  6P-8258 CH [5] RING (.030 in. oversize)  
  8M-8650 C [4] PISTON  
  8M-8645 [1] PLATE  
  7M-8479 [1] DOWEL (2 in. long)  
  7M-8480 [1] DOWEL (1.25 in. long)  
  5M-6141 [4] RING (standard)  
  6P-8266 CH [4] RING (.015 in. oversize)  
  9P-2945 CH [4] RING (.030 in. oversize)  
  7M-5731 [42] WASHER  
  5M-6126 [21] BEARING ASSEM.  
  9M-1500 [3] SHAFT  
  9M-1503 [2] RING  
  1M-8652 [1] RING  
  9M-1502 [1] CAGE  
  5M-7923 [1] SHAFT  
  3S-9866 [1] SHAFT ASSEM.  
  9M-2001 [1] DOWEL  
    (PART OF SHAFT ASSEM. 3S9866)
  9M-2004 [1] BEARING  
  0S-1621 [3] BOLT  
  2M-0706 [3] LOCK  
  0V-0375 [3] BOLT  
  2M-0849 [3] WASHER  
  4M-1641 [5] PIN  
  3B-0623 [2] PLUG  
  8H-8175 [2] BEARING  
  1M-3833 [2] DOWEL  
    (Parts of 1P4459 Assem.)
  5M-6116 [6] GEAR (26 TEETH)  
  8M-8649 [1] PISTON  
  7M-1177 [1] RING (standard)  
  6P-8267 CH RING (.015 in oversize)  
  9P-2944 CH RING (.030 in. oversize)  
  5M-7841 [2] GEAR  
    (96 AND 80 TEETH)
  5M-6211 [3] SHAFT  
  8F-6230 [1] SEAL  
  3B-1915 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1M-0498 [2] RING  
  8M-8628 [1] FLANGE  
  8M-8623 [1] GEAR (40 TEETH)  
  3S-4388 [1] WASHER  
  0L-0139 C [2] BOLT  
  1S-6543 [1] SEAL  
  1K-6986 [2] RING  
  8M-8619 [1] CAGE  
  4S-8718 [1] CAGE  
  2D-6642 [12] BALL  
  5M-7900 [9] BOLT  
  2M-0849 [9] WASHER  
  5M-6210 [3] SHAFT  
  9M-1990 [5] PIN  
  C   INDICATES CHANGE
  H   NOT PART OF PLANETARY TRANSMIS
 

#HEBP11390171
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 2 of 2
Serial No. 48J2011 to 48J2245 inclusive and Test No. 39189 to 42136 inclusive
Part of 3S2706 Range Transmission Arrangement shown on Page 100
c208189 HEBP1139
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8708 [ 1] HOUSING  
  7M-8480 C [ 2] DOWEL (short)  
  7M-8479 C [ 2] DOWEL (long)  
  8M-8644 [ 1] HOUSING  
  2P-4472 [ 7] PLATE  
  9M-2049 [ 2] GEAR  
    (96 AND 80 TEETH)
  5M-7869 [ 1] GEAR  
    (96 AND 74 TEETH)
  9M-1501 [ 3] PLATE  
  0S-0509 [ 9] BOLT  
  8M-7640 [ 3] LOCK (ONE HOLE)  
  9M-1367 [ 3] LOCK (TWO HOLE)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  8M-8677 CARRIER  
  9M-1995 [ 1] GEAR (35 TEETH)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  0S-0509 [6] BOLT  
  8M-8509 [3] LOCK  
  5M-6122 [12] DISC ASSEM  
  9M-1996 [3] SHAFT  
  1S-6527 [ 3] PLATE  
  8M-8642 [ 1] HOUSING  
  4M-9592 [ 30] SPRING  
  4M-1678 [ 10] SPRING  
  9M-2013 [ 1] HOUSING ASSEM  
  2D-6642 [ 2] BALL  
    (PART OF HOUSING ASSEM 9M2013)
  5M-6119 [ 3] GEAR (24 TEETH)  
  0S-1594 [ 6] BOLT  
  6H-4208 C [ 3] LOCK  
  5M-6212 [ 3] TUBE  
  5M-7936 [ 1] OUTER RACE AND ROLLER ASSEM  
  3S-6817 [ 1] SPACER  
  9M-1997 [ 1] BEARING  
  9M-2030 [ 1] INNER RACE  
  3S-6931 [ 1] RING  
  9M-2031 [ 1] OUTER RACE AND ROLLER ASSEM  
  5M-6120 [ 1] GEAR (23 TEETH)  
  5M-7934 [ 1] INNER RACE  
  2M-3974 [ 1] RING  
  5M-7875 [ 1] CARRIER  
  5M-6113 [ 3] GEAR (20 TEETH)  
  5M-6113 [ 3] GEAR (20 TEETH)  
  8M-8646 [ 1] PLATE ASSEM  
  7M-8479 [ 2] DOWEL  
  2D-6642 [ 2] BALL  
    (PARTS OF PLATE ASSEM 8M8646)
    INDICATES CHANGE
 

#HEBP11390172
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 1 of 2
Serial No. 48J2246 to 48J2668 inclusive and Test No. 42137-Up
Part of 3S2706 Range Transmission Arrangement shown on Page 100
c165499 HEBP1139
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1P-4459 [1] CASE ASSEM.  
  8H-8175 [2] BEARING  
  5M-1932 [3] STUD  
    (Parts of 1P4459 Assem.)
  5M-6132 [5] RING (standard)  
  6P-8264 A [5] RING (.015 in. oversize)  
  6P-8258 A [5] RING (.030 in. oversize)  
  8M-8650 C [4] PISTON  
  8M-8645 [1] PLATE  
  7M-8479 [1] DOWEL (2 in. long)  
  7M-8480 [1] DOWEL (1.25 in. long)  
  5M-6141 [4] RING (standard)  
  6P-8266 A [4] RING (.015 in. oversize)  
  9P-2945 A [4] RING (.030 in. oversize)  
  7M-5731 [42] WASHER  
  5M-6126 [21] BEARING ASSEM.  
  9M-1500 [3] SHAFT  
  9M-1503 [2] RING  
  1M-8652 [1] RING  
  9M-1502 [1] CAGE  
  5M-7923 [1] SHAFT  
  8P-6803 C [1] SHAFT ASSEM.  
  9M-2001 [1] DOWEL  
    (PART OF SHAFT ASSEM. 8P6803)
  9M-2004 [1] BEARING  
  0S-1621 [3] BOLT  
  2M-0706 [3] LOCK  
  0V-0375 [3] BOLT  
  2M-0849 [3] WASHER  
  4M-1641 [5] PIN  
  3B-0623 [2] PLUG  
  8H-8175 [2] BEARING  
  1M-3833 [2] DOWEL  
    (Parts of 1P4459 Assem.)
  5M-6116 [6] GEAR (26 TEETH)  
  8M-8649 [1] PISTON  
  7M-1177 [1] RING (standard)  
  6P-8267 A RING (.015 in oversize)  
  9P-2944 A RING (.030 in. oversize)  
  5M-7841 [2] GEAR (96 AND 80 TEETH)  
  5M-6211 [3] SHAFT  
  8F-6230 [1] SEAL  
  3B-1915 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1M-0498 [2] RING  
  8M-8628 [1] FLANGE  
  8M-8623 [1] GEAR (40 TEETH)  
  3S-4388 [1] WASHER  
  0L-0139 [2] BOLT  
  1S-6543 [1] SEAL  
  1K-6986 [2] RING  
  8M-8619 [1] CAGE  
  4S-8718 [1] CAGE  
  2D-6642 [12] BALL  
  5M-7900 [9] BOLT  
  2M-0849 [9] WASHER  
  5M-6210 [3] SHAFT  
  9M-1990 [5] PIN  
  A   NOT PART OF THIS GROUP
  C   INDICATES CHANGE
 

#HEBP11390173
 

9M-2040: PLANETARY TRANSMISSION GROUP

9M2040 PLANETARY TRANSMISSION GROUP--Part 2 of 2
Serial No. 48J2246 to 48J2668 inclusive and Test No. 42137-Up
Part of 3S2706 Range Transmission Arrangement shown on Page 100
c212946 HEBP1139
9M2040 PLANETARY TRANSMISSION GROUP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-8708 [1] HOUSING  
  7M-8480 [2] DOWEL (short)  
  7M-8479 [2] DOWEL (long)  
  8M-8644 [1] HOUSING  
  2P-4472 R [7] PLATE  
  9M-2049 [2] GEAR (96 AND 80 TEETH)  
  5M-7869 [1] GEAR (96 AND 74 TEETH)  
  9M-1501 [3] PLATE  
  0S-0509 [9] BOLT  
  8M-7640 [3] LOCK(ONE HOLE)  
  9M-1367 [3] LOCK(TWO HOLE)  
  5M-6113 [3] GEAR (20 TEETH)  
  8M-8677 [1] CARRIER  
  9M-1995 [1] GEAR (35 TEETH)  
  5M-6113 [3] GEAR (20 TEETH)  
  0S-0509 [6] BOLT  
  8M-8509 [3] LOCK  
  5M-6122 [12] DISC ASSEM.  
  9M-1996 [3] SHAFT  
  1S-6527 [3] PLATE  
  8M-8642 [1] HOUSING  
  4M-9592 [30] SPRING  
  4M-1678 [10] SPRING  
  9M-2013 [1] HOUSING ASSEM.  
  2D-6642 [2] BALL  
    (PART OF HOUSING ASSEM. 9M2013)
  5M-6119 [3] GEAR (24 TEETH)  
  0S-1594 [6] BOLT  
  6H-4208 [3] LOCK  
  5M-6212 [3] TUBE  
  5M-7936 [1] OUTER RACE AND ROLLER ASSEM.  
  3P-5078 C [1] SPACER  
  9M-1997 [1] BEARING  
  3S-6931 [1] RING  
  1T-0043 C [1] BEARING  
  5M-6120 [1] GEAR (23 TEETH)  
  5M-7934 [1] INNER RACE  
  2M-3974 [1] RING  
  5M-7875 [1] CARRIER  
  5M-6113 [3] GEAR (20 TEETH)  
  5M-6113 [3] GEAR (20 TEETH)  
  8M-8646 [1] PLATE ASSEM.  
  7M-8479 [2] DOWEL  
  2D-6642 [2] BALL  
    (PARTS OF PLATE ASSEM. 8M8646)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#HEBP11390174
 

7G-4244: PLANETARY GP

7G4244 PLANETARY TRANSMISSION GROUP--Part 1 of 3
Serial No. 48J2669-Up and Test No. 360-Up
Part of 7G4247 Range Transmission Arrangement shown on Page 100A
c176503 HEBP1139
7G4244 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-8645 [1] PLATE  
  7M-8479 [1] DOWEL (Long)  
  7M-8480 [1] DOWEL (Short)  
2. 2M-3974 [1] RING  
3. 5M-7936 [1] OUTER RACE AND ROLLER ASSEM.  
  5M-7934 [1] INNER RACE  
4. 9M-1997 [1] BEARING  
5. 3P-5078 [1] SPACER  
6. 3S-6931 [1] RING  
7. 3S-4388 [1] WASHER  
8. 0L-0139 [1] BOLT  
9. 1S-6543 [1] SEAL  
10. 8M-8628 [1] FLANGE  
11. 1T-0043 [1] BEARING  
12. 8M-8619 [1] CAGE  
13. 8F-6230 [1] SEAL  
14. 1K-6986 [2] RING  
15. 1M-0498 [2] RING  
16. 5P-8091 [3] BOLT  
17. 2M-0849 [3] WASHER  
18. 9M-1502 [1] CAGE  
19. 8M-8677 [1] CARRIER  
20. 9M-1503 [2] RING  
21. 1M-8652 [1] RING  
22. 8P-6803 [1] SHAFT ASSEM.  
    (Includes)
  9M-2001 [1] DOWEL  
23. 5M-7923 [1] SHAFT  
24. 9M-2004 [1] BEARING  
 

#HEBP11390175
 

7G-4244: PLANETARY GP

7G4244 PLANETARY TRANSMISSION GROUP--Part 2 of 3
Serial No. 48J2669-Up and Test No. 360-Up
Part of 7G4247 Range Transmission Arrangement shown on Page 100A
c176289 HEBP1139
7G4244 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6126 [21] BEARING  
  7G-0894 [42] WASHER  
2. 7G-2513 C [6] GEAR (26 teeth)  
3. 9M-2049 [2] GEAR (96 and 80 teeth)  
4. 8P-8679 C [6] DISC. ASSEM.  
5. 2P-4472 R [7] PLATE  
6. 8M-8644 [1] HOUSING  
7. 7G-2476 C [6] GEAR (20 teeth)  
8. 4S-8708 [1] HOUSING  
  7M-8480 [2] DOWEL (short)  
  7M-8479 [2] DOWEL (long)  
9. 4M-9592 [30] SPRING  
10. 9P-5379 [1] HOUSING  
11. 7G-2475 C [3] GEAR (24 teeth)  
12. 8M-8646 [1] PLATE ASSEM.  
    (Includes)
  7M-8479 [2] DOWEL  
  2D-6642 [2] BALL  
13. 4M-1678 [10] SPRING  
14. 9M-2013 [1] HOUSING ASSEM.  
    (Includes)
  2D-6642 [2] BALL  
15. 5M-6211 [3] SHAFT  
16. 2D-6642 [3] BALL  
17. 5D-0353 [6] BOLT  
  6H-4208 [3] LOCK  
18. 5M-6212 [3] TUBE  
19. 8M-8623 [1] GEAR (40 teeth)  
20. 4S-8718 [1] CAGE  
21. 5M-7900 [9] BOLT  
22. 2M-0849 [9] WASHER  
23. 5M-6120 [1] GEAR (23 teeth)  
24. 9M-1501 [3] PLATE  
25. 5K-9107 [15] BOLT  
26. 1S-6527 [3] PLATE  
27. 8M-8509 [3] LOCK  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#HEBP11390176
 

7G-4244: PLANETARY GP

7G4244 PLANETARY TRANSMISSION GROUP--Part 3 of 3
Serial No. 48J2669-Up and Test No. 360-Up
Part of 7G4247 Range Transmission Arrangement shown on Page 100A
c176290 HEBP1139
7G4244 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-1995 [1] GEAR (35 TEETH)  
2. 5M-6210 [3] SHAFT  
3. 2D-6642 [9] BALL  
4. 7M-1177 [1] RING (Standard)  
  6P-8267 A [1] RING 0.39 mm(.015 in.) Oversize  
  9P-2944 A [1] RING 0.77 mm(.030 in.) Oversize  
5. 5M-6132 [4] RING (Standard)  
  6P-8264 A [4] RING 0.39 mm(.015 in.) Oversize  
  6P-8258 A [4] RING 0.77 mm(.030 in.) Oversize  
6. 8M-8649 [1] PISTON  
7. 9M-1990 [5] DOWEL  
8. 5M-7841 [2] GEAR (96 and 80 teeth)  
9. 9P-5254 [6] DISC ASSEM.  
10. 9P-5363 [1] PISTON  
11. 7G-2476 C [6] GEAR (20 teeth)  
12. 9P-5364 [1] RING  
13. 5M-7875 [1] CARRIER  
14. 5M-7869 [1] GEAR (96 and 74 teeth)  
15. 8M-8650 [3] PISTON  
16. 4M-1641 [5] DOWEL  
17. 9M-1996 [3] SHAFT  
18. 5M-6141 [4] RING (Standard)  
  6P-8266 A [4] RING 0.39 mm(0.15 in.) Oversize  
  9P-2945 A [4] RING 0.77 mm(.030 in.) Oversize  
19. 6K-7917 [3] BOLT  
  2M-0706 [3] LOCK  
20. 9M-1500 [3] SHAFT  
  6V-1720 CF [1] PLATE (Serial Number)  
  7B-3028 F [2] SCREW (Mounted on Case Assem.)  
  A   NOT PART OF THIS GROUP
  C   INDICATES CHANGE
  F   NOT SHOWN
 

#HEBP11390177
 

7G-4491: VALVE GP-RELIEF

7G4491 RELIEF VALVE GROUP
Serial No. 48J2669-Up and Test No. 360-Up
Part of 7G4247 Range Transmission Arrangement shown on Page 100A
c218740 HEBP1139
7G4491 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
2. 4M-8815 [1] COVER  
3. 8M-5254 [1] SEAL-O-RING  
4. 8M-8599 [1] BODY-VALVE  
5. 9S-4191 [1] PLUG-O-RING  
6. 3J-1907 [1] SEAL-O-RING  
7. 8M-8598 [1] SPOOL-RELIEF VALVE  
8. 2S-5816 [1] SPRING  
 

#HEBP11390178
 

8M-8551: VALVE GP-RELIEF

8M8551 RELIEF VALVE GROUP
Serial No. 48J2011 to 48J2668 inclusive and Test No. 39189-Up
Part of 3S2706 Range Transmission Arrangement shown on Page 100
c90458 HEBP1139
8M8551 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] "O" RING  
    (PART OF PLUG ASSEM.5M7908)
  8M-8597 [1] SPRING  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-8815 [1] COVER  
  8M-5254 [1] SEAL  
  8M-8598 [1] SPOOL  
  8M-8599 [1] BODY  
 

#HEBP11390179
 

1P-6591: VALVE GP-SELECTOR

1P6591 SELECTOR VALVE GROUP
Part of 8M6350 Transmission Hydraulic Control Group shown on Page 105 and 105B
c147455 HEBP1139
1P6591 VALVE GP-SELECTOR Parts scheme
  For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3L-1850 [2] PLUG-PIPE  
2. 5S-0909 [2] LINK-ADJUSTING  
3. 2S-5717 [2] NUT-LOCK  
4. 5M-9567 [1] SPOOL  
5. 9S-8005 [1] PLUG-O-RING  
  3K-0360 [1] SEAL-O-RING  
6. 1P-6596 [1] SPOOL-SPEED SELECTOR  
7. 2D-6642 [1] BALL  
 

Information:

Special Instruction
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Specifications
Transmission
977 TRACK-TYPE LOADER POWER TRAIN
Oil Filter For The Transmission<BR> (3S9851)
977 TRACK-TYPE LOADER POWER TRAIN
Oil Filter For The Transmission<BR> (8S666)
977 TRACK-TYPE LOADER POWER TRAIN
Oil Filter For The Transmission<BR> (9P859)
977 TRACK-TYPE LOADER POWER TRAIN
Oil Pump For The Transmission<BR> (1S6520)
977 TRACK-TYPE LOADER POWER TRAIN
Relief Valve For Transmission Lubrication<BR> (8M8551)
977 TRACK-TYPE LOADER POWER TRAIN
Flow Control Valve For The Transmission<BR> (8M6347)
977 TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Group
977 TRACK-TYPE LOADER POWER TRAIN
Pressure Control Valve Group For Transmission<BR> (8M6349)
977 TRACK-TYPE LOADER POWER TRAIN
Pressure Control Valve Group For Transmission<BR> (1P6590 &amp; 1P9674)
977 TRACK-TYPE LOADER POWER TRAIN
Pressure Control Valve Group For Transmission<BR> (8P7791)
977 TRACK-TYPE LOADER POWER TRAIN
Tool Operating Manual
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Reuse And Salvage Guidelines
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Clutch Housings and Clutch Pistons for Transmissions and Torque Dividers {3169, 3170}
Clutch Housings and Clutch Pistons for Transmissions and Torque Dividers {3169, 3170}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Bearing Bores in Hydrostatic Transmission Cases{3030, 3064, 3064, 7551}
Bearing Bores in Hydrostatic Transmission Cases{3030, 3064, 3064, 7551}
Reuse and Salvage of Transmission Components {3030}
Reuse and Salvage of Transmission Components {3030}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Bench Test Procedures
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Disassembly and Assembly
Transmission Oil Cooler Bypass Valve
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Lubrication Relief Valve
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Oil Pump
977L TRACK-TYPE LOADER POWER TRAIN
Transmission And Transfer Gears
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
Service Magazine
New Directional Clutch Friction Disc Used In Power Shift Transmission{3150,3155}
1984/02/13
New Engine Mount Keeps Forces Caused From Engine Side-To-Side Movement Away From The Frame Of The Vehicle{1152}
1977/03/21
Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640}
1977/04/25
New Spring Used In Valve Group For Transmission Pressure Control{3152}
1977/09/05
Use Correct Procedure To Install The Studs Used To Hold The Transmission{3050,3100,3150}
1978/04/03
New Power Shift Transmission Arrangements Have Improved Forward And Reverse Clutches{3155,3170,3182}
1978/06/12
Portable Test and Fill Machine Designed for a Service Vehicle but Works Fast Enough for the Shop {0768}
2006/02/27
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

Caterpillar Parts SIS Catalog 977K :

TRANSFER GEAR GROUP
3S-6922 TRANSFER GEAR GROUP
TRANSMISSION AR-RANGE
7G-4247 TRANSMISSION AR-RANGE
RANGE TRANSMISSION ARRANGEMENT
3S-2706 RANGE TRANSMISSION ARRANGEMENT
TRANSMISSION CONTROL LINKAGE GROUP
3S-2037 TRANSMISSION CONTROL LINKAGE GROUP
UNIVERSAL JOINT GROUP
4S-6317 UNIVERSAL JOINT GROUP
PUMP GP-SCAVENGE
5M-7864 PUMP GP-SCAVENGE
RELIEF VALVE GROUP
9S-5281 RELIEF VALVE GROUP
VALVE GP-RELIEF
3S-2695 VALVE GP-RELIEF
9M-2040 PLANETARY TRANSMISSION GROUP
PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
9M-2040 PLANETARY TRANSMISSION GROUP
PLANETARY GP
7G-4244 PLANETARY GP
7G-4244 PLANETARY GP
7G-4244 PLANETARY GP
VALVE GP-RELIEF
7G-4491 VALVE GP-RELIEF
VALVE GP-RELIEF
8M-8551 VALVE GP-RELIEF

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
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