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RANGE CONTROL 977H TRACK LOADER


POWER TRAIN
TRANSMISSION GP
SHAFT GP
TRANSMISSION GP
GEAR GP
STEERING AND BRAKING SYSTEM
CLUTCH GP-STEERING
OPERATOR STATION
CONTROL GP-STEERING & BRAKE


POWER TRAIN

TRANSMISSION GP
 

#UE0349050190
 

RANGE CONTROL

RANGE CONTROL
c59905 UE034905
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Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-0829 [1] HANDLE  
  2M-3714 [1] LEVER  
  1B-8706 [1] KEY  
  2M-3719 [1] SHAFT  
  1B-4203 [1] NUT  
  0T-0924 [1] BOLT  
  5M-5308 [1] PLATE  
  7B-3028 [4] DRIVE SCREW  
  0L-0478 [1] BOLT  
  1B-4203 [1] NUT  
  2M-7554 [1] LEVER  
  1B-8706 [1] KEY  
  1J-4384 [1] PIN  
  3B-4615 [1] COTTER  
  1M-1341 [2] END  
  5B-9079 [2] NUT  
    (PART OF ASSEM. 2M7553)
  2M-7553 [1] ROD ASSEM.  
  1J-4384 [1] PIN  
  3B-4615 [1] COTTER  
 

#UE0349050191
 

2H-8357: UNIVERSAL JOINT ASSEMBLY

2H8357 UNIVERSAL JOINT ASSEMBLY
Part of 3K3226 Range Transmission Group shown on Pages 158 and 160
c40762 UE034905
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Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-6104 [2] SPIDER & BEARING ASSEM.  
  8F-7721 [8] WASHER  
  4H-3947 [2] FITTING  
    (1/2 OF EACH IN EACH ASSEM. 3H6104)
  3H-8142 [8] CAP SCREW  
  3B-4508 [8] LOCKWASHER  
  3H-8141 [1] PLATE  
 

#UE0349050192
 

3K-3226: RANGE TRANSMISSION GROUP

3K3226 RANGE TRANSMISSION GROUP--Part 1 of 2
Serial No. 53A1 to 53A1609 inclusive
2H8357 Universal Joint Assembly parts are shown on Page 157
c75781 UE034905
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-1026 [1] PLUG  
  5M-9005 [1] DOWEL  
  3K-2621 [2] SEAL  
  4M-6108 [1] OUTER RACE  
  4M-6107 [1] INNER RACE AND ROLLER ASSEM.  
  4M-6110 [1] SHAFT (24T.)  
  5M-0704 [1] INNER RACE AND ROLLER ASSEM.  
  2M-6301 [1] OUTER RACE  
  4M-6109 [1] OUTER RACE  
  2K-1738 [1] INNER RACE AND ROLLER ASSEM.  
  4M-3091 [1] SHAFT  
  3K-3192 [1] OUTER RACE  
  3K-3193 [1] INNER RACE AND ROLLER ASSEM.  
  4M-6112 [1] GEAR (27T.)  
  4M-7689 [1] GEAR (25T.)  
  4M-3077 [1] SHAFT (11T.)  
  8H-8024 [1] RING  
  3K-2614 [1] WASHER  
  4M-7432 [1] RING  
  6B-4878 [1] DOWEL  
  4M-3089 [1] RETAINER  
  0L-1026 [1] PLUG  
  4M-3122 [1] DOWEL  
  2A-3746 [1] PLUG  
  4M-3112 [1] YOKE ASSEM.  
  2H-8357 Y [1] JOINT ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  2H-9451 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  4M-3111 [1] PLUG  
    (PART OF YOKE ASSEM. 4M3112)
  2S-2680 [1] SEAL  
  4M-6113 [1] GEAR (29T.)  
  4M-6109 [1] OUTER RACE  
  2K-1738 [1] INNER RACE AND ROLLER ASSEM.  
  2H-3928 [2] SEAL  
  2F-7826 [1] PLATE  
  4M-7688 [1] SHIM  
  0S-1595 [2] BOLT  
  5F-9669 [1] LOCK  
  5M-9896 [1] COVER  
  3K-3186 [1] BEARING ASSEM.  
  3K-2618 [1] RETAINER  
  3K-3209 [2] SHIM  
  4M-7690 [1] GEAR (33 & 29)  
  Y   SEPARATE ILLUSTRATION
 

#UE0349050193
 

3K-3226: RANGE TRANSMISSION GROUP

3K3226 RANGE TRANSMISSION GROUP--Part 2 of 2
Serial No. 53A1 to 53A1609 inclusive
c95621 UE034905
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Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4H-6112 [1] BREATHER  
  4M-7379 [1] PLUNGER ASSEM.  
  9F-0825 [1] PLUG  
  3K-2647 [1] LEVER  
  1B-8706 [1] KEY  
  0L-1124 [1] GASKET  
  5B-2208 [1] BOLT  
  4M-7375 [1] TUBE ASSEM.  
  3K-2885 [1] HOUSING ASSEM.  
  3K-2070 [1] SLEEVE  
    (PART OF HOUSING ASSEM. 3K2885)
  4B-8710 [1] SPRING  
  1H-1200 [1] PIN  
  3K-2091 [1] GASKET  
  4F-0499 [1] PLUNGER  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  7F-7590 [2] GASKET  
  4M-3127 [1] FORK  
  4M-3090 [1] SHAFT  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0S-1571 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4M-7382 [1] TUBE ASSEM.  
  7F-7590 [1] GASKET  
  0L-2070 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3K-2627 [2] RETAINER  
  3K-2593 [2] SEAL  
  6F-6673 [2] SEAL  
  0S-1608 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8B-6599 [1] PLUG  
  0L-1124 [1] GASKET  
  3K-0006 [1] LEVER  
  3K-2648 [1] PIN  
  3K-2633 [1] SHAFT  
  3K-2593 [1] SEAL  
  3K-2627 [1] RETAINER  
  0L-1351 [4] BOLT  
  3B-4506 [8] LOCKWASHER  
  3K-2810 [1] SHAFT ASSEM.  
    (SHIFTER)
  3K-2648 [1] PIN  
  3K-2640 [1] SHAFT  
    (PARTS OF SHAFT ASSEM. 3K2810)
  5B-7652 [2] DOWEL  
    (PART OF CASE ASSEM. 3K3223)
  3K-3223 [1] CASE ASSEM.  
  4M-3122 [1] DOWEL  
  2A-3746 [1] PLUG  
  2A-3746 [1] PLUG  
  7F-2072 [1] DOWEL  
  1B-4206 [10] NUT  
  3B-4510 [10] LOCKWASHER  
  0S-1585 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
 

#UE0349050194
 

3K-3226: RANGE TRANSMISSION GROUP

3K3226 RANGE TRANSMISSION GROUP--Part 1 of 2
Effective with Serial No. 53A1610
2H8357 Universal Joint parts are shown on Page 157
c75781 UE034905
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-1026 [1] PLUG  
  5M-9005 [1] DOWEL  
  3K-2621 [2] SEAL  
  4M-6108 [1] OUTER RACE  
  4M-6107 [1] INNER RACE AND ROLLER ASSEM.  
  4M-6110 [1] SHAFT (24T.)  
  5M-0704 [1] INNER RACE AND ROLLER ASSEM.  
  2M-6301 [1] OUTER RACE  
  4M-6109 [1] OUTER RACE  
  2K-1738 [1] INNER RACE AND ROLLER ASSEM.  
  4M-3091 [1] SHAFT  
  3K-3192 [1] OUTER RACE  
  3K-3193 [1] INNER RACE AND ROLLER ASSEM.  
  4M-6112 [1] GEAR (27T.)  
  4M-7689 [1] GEAR (25T.)  
  4M-3077 [1] SHAFT (11T.)  
  8H-8024 [1] RING  
  3K-2614 [1] WASHER  
  4M-7432 [1] RING  
  6B-4878 [1] DOWEL  
  4M-3089 [1] RETAINER  
  0L-1026 [1] PLUG  
  4M-3122 [1] DOWEL  
  2A-3746 [1] PLUG  
  4M-3112 [1] YOKE ASSEM.  
  2H-8357 Y [1] JOINT ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  2H-9451 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  4M-3111 [1] PLUG  
    (PART OF YOKE ASSEM. 4M3112)
  2S-2680 [1] SEAL  
  4M-6113 [1] GEAR (29T.)  
  4M-6109 [1] OUTER RACE  
  2K-1738 [1] INNER RACE AND ROLLER ASSEM.  
  2H-3928 [2] SEAL  
  2F-7826 [1] PLATE  
  4M-7688 [1] SHIM  
  0S-1595 [2] BOLT  
  5F-9669 [1] LOCK  
  5M-9896 [1] COVER  
  3K-3186 [1] BEARING ASSEM.  
  3K-2618 [1] RETAINER  
  3K-3209 [2] SHIM  
  4M-7690 [1] GEAR (33 & 29)  
  Y   SEPARATE ILLUSTRATION
 

#UE0349050195
 

3K-3226: RANGE TRANSMISSION GROUP

3K3226 RANGE TRANSMISSION GROUP--Part 2 of 2
Effective with Serial No. 53A1610
c95622 UE034905
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Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4H-6112 [1] BREATHER  
  4M-7379 [1] PLUNGER ASSEM.  
  5H-7110 [1] PLUG  
  3K-2647 [1] LEVER  
  1B-8706 [1] KEY  
  0L-1124 [1] GASKET  
  5B-2208 [1] BOLT  
  4M-7375 [1] TUBE ASSEM.  
  7M-6212 [1] HOUSING ASSEM.  
  3K-2070 [1] SLEEVE  
    (PART OF HOUSING ASSEM 7M6212)
  4B-8710 [1] SPRING  
  1H-1200 [1] PIN  
  3K-2091 [1] GASKET  
  4F-0499 [1] PLUNGER  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  7F-7590 [2] GASKET  
  4M-3127 [1] FORK  
  4M-3090 [1] SHAFT  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0S-1571 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4M-7382 [1] TUBE ASSEM.  
  7F-7590 [1] GASKET  
  0L-2070 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3K-2627 [1] RETAINER  
  3K-2593 [1] SEAL  
  6F-6673 [2] SEAL  
  0S-1608 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8B-6599 [1] PLUG  
  0L-1124 [1] GASKET  
  3K-0006 [1] LEVER  
  3K-2648 [1] PIN  
  3K-2633 [1] SHAFT  
  3K-2593 [1] SEAL  
  3K-2627 [1] RETAINER  
  0L-1351 [4] BOLT  
  3B-4506 [8] LOCKWASHER  
  3K-2810 [1] SHAFT ASSEM.  
    (SHIFTER)
  3K-2648 [1] PIN  
  3K-2640 [1] SHAFT  
    (PART OF SHAFT ASSEM 3K2810)
  5B-7652 [2] DOWEL  
    (PART OF CASE ASSEM 3K3223)
  3K-3223 [1] CASE ASSEM.  
  4M-3122 [1] DOWEL  
  2A-3746 [1] PLUG  
  2A-3746 [1] PLUG  
  7F-2072 [1] DOWEL  
  1B-4206 [10] NUT  
  3B-4510 [10] LOCKWASHER  
  0S-1585 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
 

#UE0349050196
 

BEVEL GEAR CASE AND COVERS

BEVEL GEAR CASE AND COVERS
c71790 UE034905
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Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6B-7939 [1] COVER  
  3B-0551 [2] PLUG  
  0S-0509 [4] BOLT  
  9F-2978 [4] NUT (WELD)  
    (PART OF ASSEM. 4M7474)
  3B-4506 [4] LOCKWASHER  
  3H-3842 [1] PLATE  
  4B-4159 [2] SCREW (DRIVE)  
  6B-7940 [1] GASKET  
  0L-1351 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  6B-9904 [2] COVER  
  6B-9903 [2] GASKET  
  7B-0204 [6] STUD  
  0V-0268 [4] STUD  
    (PARTS OF ASSEM. 2M7452)
  8B-6599 [1] PLUG  
  0L-1124 [1] GASKET  
  7B-0205 [1] COVER  
  7B-0206 [1] GASKET  
  1B-4207 [6] NUT  
  3B-4512 [6] LOCKWASHER  
  6H-0190 [6] WASHER  
  2B-7559 [2] CORK  
  7M-4514 [2] CORK  
  7B-8779 [2] BUSHING  
  7B-0207 [2] BUSHING  
    (PARTS OF ASSEM. 2M7452)
  2B-7562 [8] CORK  
  6B-7940 [1] GASKET  
  6B-7939 [1] COVER  
  0S-0509 [4] BOLT  
  9F-2978 [4] NUT (WELD)  
    (PART OF ASSEM. 4M7473)
  3B-4506 [4] LOCKWASHER  
  0L-0827 [2] PLUG  
  0L-1124 [2] GASKET  
  4M-7474 [1] COVER ASSEM.  
  5M-7677 [1] GASKET  
  0S-1594 [13] BOLT  
  3B-4506 [13] LOCKWASHER  
  2M-8332 [1] FRAME ASSEM. (L.H.)  
    (PART OF ASSEM. 2M7452)
  2M-7452 [1] CASE & FRAME ASSEM.  
  2M-7540 [10] STUD  
  2B-8162 [1] DOWEL  
    (PARTS OF ASSEM. 2M7452)
  4M-7473 [1] COVER ASSEM.  
  7B-8504 [2] BEARING ASSEM.  
    (PART OF ASSEM. 2M7452)
  0S-1594 [13] BOLT  
  3B-4506 [13] LOCKWASHER  
  5M-7677 [1] GASKET  
  1F-1310 [4] BUSHING  
  3B-0645 [2] PLUG  
  2M-8331 [1] FRAME ASSEM. (R.H.)  
    (PARTS OF ASSEM. 2M7452)
  4B-4949 [2] COVER  
  8B-2517 [2] GASKET  
  0S-0509 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0L-2061 [4] DOWEL  
    (PART OF ASSEM. 2M7452)
 

#UE0349050197
 

STEERING CLUTCH

STEERING CLUTCH
c71789 UE034905
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Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-1189 [1] GEAR (47 TEETH)  
  6B-8358 [6] LOCK  
  6B-4001 [2] SHIM  
  0S-1595 [12] BOLT  
  7H-1268 [2] CAGE  
  6H-3568 [2] CUP  
  6H-3566 [2] CONE  
  3B-4990 [10] BOLT  
  6B-6683 [10] NUT  
  7F-8351 [5] LOCK  
  7H-1330 [1] SHAFT  
  1B-5932 [2] DOWEL  
    (1 IN EACH COUPLING ASSEM. 7H1319)
  7H-1319 [2] COUPLING ASSEM.  
  2M-5965 [2] SEAL  
  2B-3908 [2] GASKET  
  2F-2625 [2] WASHER  
  9B-3175 [2] BOLT  
  6B-9260 [2] LOCK  
  7B-7766 [2] PLATE ASSEM.  
  5F-2287 [2] CAGE ASSEM.  
  2A-3746 [4] PLUG  
    (2 IN EACH CAGE ASSEM. 5F2287)
  1B-4103 [2] BEARING  
  5F-2254 [2] RING  
  5F-2257 [2] NUT  
  4B-9806 [4] SCREW  
  6B-8357 [8] LOCK  
  6B-5063 [16] BOLT  
  1A-1420 [2] RING  
  5F-3999 [2] SEAL  
  5F-2252 [2] WASHER  
  2F-8621 [20] DISC ASSEM. (120 TEETH)  
  7M-5001 [2] DRUM  
  6B-4978 [16] COLLAR  
  6B-4977 [32] LOCK  
  1B-5932 [2] DOWEL  
  9B-3175 [2] BOLT  
  6B-9260 [2] LOCK  
  2F-2625 [2] WASHER  
  2M-2960 [2] SHAFT  
  6B-9273 [16] STUD  
  6B-9632 [16] SPRING  
  6B-9633 [16] SPRING (OUTER)  
  1F-3396 [2] BUSHING  
    (1 IN EACH PLATE ASSEM. 7B7766)
  1A-3987 [20] DISC  
 

#UE0349050198
 

STEERING CLUTCH CONTROL

STEERING CLUTCH CONTROL--Part 1 of 2
Serial No. 53A1 to 53A143 inclusive
c68987 UE034905
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7H-9389 [2] END  
  1B-4206 [2] NUT  
  2M-3649 [2] TIP  
  3B-8998 [2] FITTING  
  1F-1344 [2] NUT  
    (1 IN EACH FITTING 3B8998)
  3H-2598 [2] SCREW  
  1B-4204 [2] NUT  
  8B-0868 [2] BOLT  
  3B-6734 [2] NUT  
  3B-4617 [2] COTTER PIN  
  1B-8719 [2] KEY  
  0S-1584 [2] BOLT  
  7B-8778 [2] SHAFT  
  7B-8777 [2] LEVER  
  4F-5017 [4] SEAL  
  1A-7717 [2] SCREW  
  5M-3390 [2] LOCK  
  1A-7657 [2] BALL  
    (1 IN EACH ASSEM. 7B8691)
  3B-6175 [2] BUMPER  
  4M-7334 [2] RETAINER ASSEM.  
  1D-5117 [2] NUT  
  4B-4280 [2] WASHER  
  1A-1460 [1] BOLT  
  1D-4719 [1] NUT  
  4M-7318 [1] BRACKET  
  0S-1595 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4M-7297 [2] BELLCRANK ASSEM.  
  2B-7408 [2] PLUG  
  3B-8488 [2] FITTING  
    (1 OF EACH IN EACH ASSEM. 4M7297)
  7B-5670 [4] BEARING  
    (2 IN EACH ASSEM. 4M7297)
  6H-9363 [1] ADAPTER  
    (PART OF ASSEM. 8H1172)
  8H-1172 [2] TUBE ASSEM.  
  0L-0925 [2] SCREW  
  0L-1649 [2] LOCK  
  1A-7716 [2] SCREW  
  5M-3390 [2] LOCK  
  7B-8691 [2] YOKE ASSEM.  
  7B-8690 [2] INSERT  
    (1 IN EACH ASSEM. 7B8691)
 

#UE0349050199
 

STEERING CLUTCH CONTROL

STEERING CLUTCH CONTROL--Part 2 of 2
Serial No. 53A1 to 53A143 inclusive
c62021 UE034905
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-0829 [1] HANDLE  
  4M-7320 [1] LEVER ASSEM. (L.H.)  
  [2] PIN  
  3B-4617 [2] COTTER PIN  
  3B-8485 [2] FITTING  
    (1 IN EACH ASSEM. 4M7320 & 4M7319)
  4M-7321 [1] SHAFT  
  4M-7298 [1] ROD  
  1B-0365 [1] PIN  
  3B-4617 [1] COTTER PIN  
  2B-2404 [1] CLIP  
  1A-6766 [1] SCREW  
  1F-5364 [1] LOCKWIRE  
  3B-8998 [2] FITTING  
  3B-8489 [2] FITTING  
  1F-1344 [2] NUT  
    (1 IN EACH FITTING 3B8998)
  6H-6110 [1] TUBE  
  1B-4206 [1] NUT  
  9B-1648 [1] ROD  
  4H-3651 [1] NUT  
  0L-0829 [1] HANDLE  
  4M-7319 [1] LEVER ASSEM. (R.H.)  
  [2] PIN  
  3B-4617 [2] COTTER PIN  
  4F-2926 [4] BEARING  
    (2 IN EACH ASSEM. 4M7319 & 4M7320)
  8B-0229 [2] WASHER  
  5H-4587 [4] SEAL  
  4M-7298 [1] ROD  
  1B-0365 [1] PIN  
  3B-4617 [1] COTTER PIN  
  6H-6111 [1] TUBE  
  5H-4587 [4] SEAL  
  5H-0673 [1] SHAFT  
  4H-3651 [1] NUT  
  9B-1648 [1] ROD  
  1B-4206 [1] NUT  
 

Information:

Reuse And Salvage Guidelines
Clutch Housings and Clutch Pistons for Transmissions and Torque Dividers {3169, 3170}
Clutch Housings and Clutch Pistons for Transmissions and Torque Dividers {3169, 3170}

Caterpillar Parts SIS Catalog 977H :

Truck sale:

USD $5,850 
1966 CAT 977H

HOLTHAUS TRUCK SERVICE INC.
 
 
CAT 977H

WESTERN CONSTRUCTION AUCTIONS
Perris, California
USD $5,000 
1964 CAT 977H

CHICAGO MACHINERY CO
Lynwood, Illinois
USD $10,000 
1970 CAT 977H

Eagle Equipment
Jasper, Tennessee
 
USD $9,800 
1971 CAT 977H

Schaefer Equipment Company
Emporia, Kansas
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