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STEERING CLUTCH HYDRAULIC BOOSTER--Top View--Part 2 of 2 Effective with Serial No. 53A5718 977H TRACK LOADER


STEERING AND BRAKING SYSTEM
CLUTCH GP-STEERING
BRAKE GP
POWER TRAIN
DRIVE GP-FINAL
GEAR GP

TRACK LOADER 977H TRACK LOADER 53A
 977 TRAXCAVATOR 53A04797-08886 (MACHINE) UE035638 977H 53A   (1960)

STEERING AND BRAKING SYSTEM

CLUTCH GP-STEERING
STEERING CLUTCH LUBRICATION SYSTEM
STEERING CLUTCH LUBRICATION SYSTEM
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH
STEERING CLUTCH
 

#UE0356380160
 

STEERING CLUTCH HYDRAULIC BOOSTER

STEERING CLUTCH HYDRAULIC BOOSTER--Top View--Part 2 of 2
Effective with Serial No. 53A5718
c93370 UE035638
None STEERING CLUTCH HYDRAULIC BOOSTER Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4S-5053 [1] GASKET  
  2S-1765 [2] BUSHING  
    (Part of Housing Assem. 2S1774)
  2S-1764 [2] PISTON  
  0S-0175 [2] PIN  
  3B-4617 [2] COTTER PIN  
  4H-8137 [2] LEVER  
  0S-1594 [2] BOLT  
  0L-0364 [2] LOCK  
  6B-7687 [2] ROLLER  
  6B-7715 [1] GASKET  
  3B-2460 [2] STUD  
    (Part of Housing Assem. 2S1774)
  1B-4203 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  5M-6214 [1] PLUG  
  4M-1172 [1] COVER  
  0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1A-5964 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0L-1351 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  0S-1608 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  0S-1590 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
  2S-1774 [1] HOUSING ASSEM.  
  2S-3496 [1] GASKET (Sump)  
  1J-9533 [2] SPRING  
  2S-1769 [2] VALVE  
  2S-9638 [2] RETAINER  
  2S-2160 [2] RING  
  0S-0175 [2] PIN  
  3B-4617 [2] COTTER PIN  
  6B-7687 [2] ROLLER  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2S-3159 [2] PIN  
    (Part of Cover Assem. 2S1757)
  2S-1759 [1] GASKET  
  2S-1757 [1] COVER ASSEM.  
  7F-5185 [2] BEARING  
    (Part of Housing Assem. 2S1774)
  1B-8706 [1] KEY  
  4K-1576 [2] BEARING  
    (Part of Housing Assem. 2S1774)
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4K-4114 [2] SEAL  
  2S-1763 [2] SHAFT  
  0S-1590 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
 

#UE0356380161
 

STEERING CLUTCH

STEERING CLUTCH
c87876 UE035638
None STEERING CLUTCH Parts scheme
  For full view, you need register

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  
  7H-1319 [2] COUPLING ASSEM.  
  1S-8814 [2] SEAL  
  2B-3908 [2] GASKET  
  2F-2625 [2] WASHER  
  9B-3175 [2] BOLT  
  6B-9260 [2] LOCK  
  9M-2201 [2] PLATE  
  8M-8068 [2] BEARING  
  7M-2932 [2] RING  
  8M-1136 [2] NUT  
  4B-9806 [4] SCREW  
  6B-8357 [8] LOCK  
  6B-5063 [16] BOLT  
  7M-2933 [2] CAGE  
  5M-1199 [24] DISC ASSEM.  
  7M-2929 [2] DRUM ASSEM.  
  7M-2925 [16] COLLAR  
  1F-3396 [2] BUSHING  
  1B-5932 [4] DOWEL  
    (1 IN EACH DRUM ASSEM. 7M2929 AND COUPLING ASSEM. 7H1319)
  9B-3175 [2] BOLT  
  6B-9260 [2] LOCK  
  2F-2625 [2] WASHER  
  8M-1145 [2] SHAFT  
  7M-2924 [16] STUD  
  7M-2926 [32] LOCK  
  7M-2922 [16] SPRING (INNER)  
  7M-2923 [16] SPRING (OUTER)  
  9H-9709 [22] DISC  
 

#UE0356380162
 

BRAKES

BRAKES--Part 1 of 3
ADDITIONAL PARTS ARE SHOWN ON PAGES 92 AND 93
c90703 UE035638
None BRAKES Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-1867 [2] LEVER  
  1M-3778 [4] STRUT  
  0S-1589 [2] BOLT  
  7M-2909 [2] SHAFT  
  1B-8719 [2] KEY  
  7M-2841 [2] CAM  
  4H-3521 [2] SPRING  
  7M-1813 [4] BEARING  
  7M-1814 [4] BEARING  
    (2 of each in each Lever Assem. 7M1810)
  7M-1810 [2] LEVER ASSEM.  
  7M-1812 [2] SCREW  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5H-6624 [2] SUPPORT  
  9M-8087 [2] SPRING  
  5H-6639 [2] SPRING  
  1A-9136 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  1M-4025 [2] WEDGE  
  8F-4397 [2] NUT  
  3B-4610 [2] COTTER PIN  
  4B-5271 [2] WASHER  
  4H-7834 [2] SPRING  
  7M-0705 [2] LEVER  
  1M-3788 [4] PIN  
  1K-9740 [8] RING  
  7M-2891 [2] BAND ASSEM.  
  8M-7426 [2] SUPPORT ASSEM.  
  8H-0847 [2] ELEMENT  
  0T-0102 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [4] LOCKWASHER  
  8M-7425 [2] BOLT ASSEM.  
  9M-2734 [1] LEVER  
  3B-4619 [1] COTTER PIN  
  7H-2614 [1] PIN  
  4B-4276 [2] WASHER  
  1K-7043 [1] SPRING  
  2S-2611 [1] ROD  
  3B-4607 [1] COTTER PIN  
  9L-1566 [1] SUPPORT  
  9M-7441 [2] BRAKE LINING GROUP  
    (Each consists of a complete set of Linings and Rivets for one Brake)
  9M-6715 [10] LINING  
  7B-5060 [130] RIVET  
  7M-2893 [4] END  
    (1/2 of each in each Band Assem. 7M2891)
  3K-5070 [1] PAWL  
  2S-2591 [1] RATCHET  
  1F-0748 [1] NUT (Large)  
  9F-2978 [3] NUT (Small)  
    (Parts of Bracket Assem. 2S3415)
  0S-0174 [2] END  
  1B-4205 [2] NUT  
  0S-0175 [2] PIN  
  3B-4617 [2] COTTER PIN  
  3B-8486 [5] FITTING  
  4M-7329 [2] BEARING  
  2S-3415 [1] BRACKET ASSEM.  
  6H-7468 [2] ROD  
  0S-1577 [4] BOLT  
  1B-4206 [4] NUT  
  3B-4510 [4] LOCKWASHER  
 

#UE0356380163
 

BRAKES

BRAKES--Part 2 of 3
ADDITIONAL PARTS ARE SHOWN ON PAGES 91 AND 93
c90704 UE035638
None BRAKES Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-2901 [2] BEARING  
  7M-2900 [2] BEARING  
  0L-1792 [2] PIN  
    (1 of each in each Support Assem. 7M2903 and 8M1395)
  7M-2903 [1] SUPPORT ASSEM.  
    (Left Hand)
  7M-3414 [4] SHAFT ASSEM.  
  0S-0509 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  7F-8268 [2] SEAL  
  3K-0533 [2] RING  
  8M-1122 [2] BEARING  
    (1 in each Housing Assem. 2S4305)
  2D-0626 [2] SEAL  
  7F-7770 [2] WASHER  
  [2] PLUG  
  3B-8489 [2] FITTING  
  2S-1725 [1] LEVER (Right Hand)  
  7M-2865 [4] LINK  
  0S-0175 [4] PIN  
  3B-4617 [4] COTTER PIN  
  7M-2878 [2] LEVER ASSEM.  
  1B-4203 [6] NUT  
  3B-4506 [6] LOCKWASHER  
  2S-4305 [2] HOUSING ASSEM.  
  7M-0780 [4] PIN  
  1H-9535 [8] RING  
  2S-3428 [4] LINK  
  2S-3430 [2] LINK ASSEM.  
  8M-1395 [1] SUPPORT ASSEM.  
    (Right Hand)
  2S-3426 [2] ROLLER  
  7M-2855 [2] PIN  
  3B-4617 [2] COTTER PIN  
  2H-3768 [2] COTTER PIN  
  0S-0175 [2] PIN  
  3B-4617 [2] COTTER PIN  
  5F-6357 [4] WASHER  
  8H-8969 [4] SEAL  
  9H-5205 [2] BEARING  
  2S-1726 [1] LEVER (Left Hand)  
  6H-1717 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
 

#UE0356380164
 

BRAKES

BRAKES--Part 3 of 3
ADDITIONAL PARTS ARE SHOWN ON PAGES 91 AND 92
c75743 UE035638
None BRAKES Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2S-2652 [1] SHAFT  
  4B-4280 [1] WASHER  
  3B-4617 [1] COTTER PIN  
  0S-1597 [1] BOLT  
  2S-4280 [1] LEVER  
  1B-8701 [1] KEY  
  9F-7882 [1] PIN  
  2H-0966 [5] SPRING  
  0L-1329 [1] BOLT  
  1D-5117 [1] NUT  
  0L-1351 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  9M-7432 [2] SEAL  
  4F-2926 [2] BEARING  
  2S-1730 [1] PEDAL (Left Hand)  
  2S-2592 [1] BAR  
  2S-2584 [1] LEVER (Left Hand)  
  4F-2926 [2] BEARING  
  9M-7432 [2] SEAL  
  9M-7432 [2] SEAL  
  4F-2926 [2] BEARING  
  2S-2137 [1] PEDAL (Middle)  
  2S-2608 [1] SHAFT ASSEM.  
  2S-3813 [1] SNUBBER  
  9F-3051 [1] PIN  
  3B-4629 [1] COTTER PIN  
  0S-0175 [1] PIN  
  3B-4617 [1] COTTER PIN  
  9M-7432 [2] SEAL  
  4F-2926 [2] BEARING  
  2S-2607 [1] SHAFT ASSEM.  
  2S-2583 [1] LEVER (Right Hand)  
  2S-1729 [1] PEDAL (Right Hand)  
  4F-2926 [2] BEARING  
  9M-7432 [2] SEAL  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  1A-1460 [1] BOLT  
  1D-5117 [1] NUT  
 

#UE0356380165
 

FINAL DRIVE

FINAL DRIVE--Part 1 of 2
Note: Quantities shown are those required for both R.H. and L.H. sides
c89046 UE035638
None FINAL DRIVE Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1566 [16] BOLT  
  3B-4510 [16] LOCKWASHER  
  8H-2401 [2] DRUM  
  2B-3908 [2] GASKET  
  6B-9260 [2] LOCK  
  9B-3175 [2] BOLT  
  2F-2625 [2] WASHER  
  1B-5932 [2] DOWEL  
    (1 IN EACH FLANGE ASSEM. 7M3030)
  1S-8820 [2] SEAL  
  8M-6166 [2] CAGE  
  2M-8301 [2] GASKET  
  2D-8009 [2] SEAL  
  4F-4585 [2] PLUG  
    (PART OF CAGE ASSEM. 7M2754)
  7M-3030 [2] FLANGE ASSEM.  
  4H-0254 [2] DOWEL  
  7M-2754 [2] CAGE ASSEM.  
  3B-3969 [2] INNER RACE  
  3B-3968 [2] OUTER RACE AND ROLLER ASSEM.  
  0S-1595 [10] BOLT  
  3B-4508 [10] LOCKWASHER  
  2M-8309 [2] DOWEL  
  1M-8776 [2] OUTER RACE AND ROLLER ASSEM.  
  2M-8297 [2] PINION (12 TEETH)  
  2M-7473 [2] INNER RACE  
  0S-1585 [27] BOLT  
  3B-4508 [27] LOCKWASHER  
  8B-2331 [2] DOWEL  
  0L-1026 [2] PLUG  
  3B-3968 [2] OUTER RACE AND ROLLER ASSEM.  
  2B-8162 [6] DOWEL  
  3B-3969 [2] INNER RACE  
  2M-8295 [2] RETAINER  
  0S-1594 [6] BOLT  
  0L-0364 [6] LOCK  
  0L-1026 [2] PLUG  
  3F-1953 [2] DOWEL  
  2B-7557 [4] CORK  
  2M-8308 [2] INNER RACE  
  2M-8307 [2] OUTER RACE AND ROLLER ASSEM.  
  2M-8298 [2] GEAR AND PINION  
    (28 AND 10 TEETH)
 

#UE0356380166
 

FINAL DRIVE

FINAL DRIVE--Part 2 of 2
Note: Quantities shown are those required for both R.H. and L.H. sides
c95524 UE035638
None FINAL DRIVE Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-7709 [4] RETAINER ASSEM.  
  7M-5060 [12] PIN  
    (3 IN EACH RETAINER ASSEM. 5M7709)
  6B-4598 [32] BOLT  
  6B-6682 [32] NUT  
  6B-4597 [8] LOCK  
  5M-7325 [8] LOCK  
  0S-0509 [18] BOLT  
  3B-4506 [18] LOCKWASHER  
  6B-4844 [2] GUARD  
  1M-6573 [2] CUP  
  9M-2744 [2] CONE  
  2B-8093 [2] PIN  
  2B-8092 [2] RING  
  8H-3326 [2] NUT  
  2M-8304 [2] SHAFT  
  1B-8744 [2] KEY  
  8M-3808 [4] RETAINER  
  2M-0340 [4] SEAL  
  2M-8296 R [2] HUB  
  5M-1176 R [4] SEAL GROUP  
  2M-0344 [8] RING  
    (2 IN EACH SEAL GROUP 5M1176)
  1M-9015 [4] SEAL  
  8H-0707 [12] BOLT  
  3B-4504 [12] LOCKWASHER  
  4B-4341 [18] RIVET  
  4F-6066 [4] GUARD  
    (1/2 OF EACH IN EACH SPROCKET ASSEM. 8M5000 AND 8M3801)
  2K-0744 [2] PLUG  
  2M-8294 [2] GEAR (44 TEETH)  
  2M-7419 [1] CASE (RIGHT HAND)  
  2M-7420 [1] CASE (LEFT HAND)  
  2M-8330 [2] GASKET  
  8F-0399 [2] NUT  
  8M-0493 [2] CAGE  
  6B-9716 [2] GUARD  
  6B-4941 [2] GASKET  
  0L-2061 [2] DOWEL  
    (1 IN EACH HOLDER ASSEM. 1M8969)
  4M-7213 [2] BEARING ASSEM.  
  6B-6210 [2] BUSHING  
    (1 IN EACH BEARING ASSEM. 4M7213)
  6B-4936 [2] WASHER ASSEM.  
  3H-2617 [4] PIN  
    (2 IN EACH WASHER ASSEM. 6B4936)
  6B-4823 [6] SHIM  
  3B-8489 [2] FITTING  
  6B-4809 [2] LOCK  
  4B-6835 [2] NUT  
  5M-1502 [2] CAP  
  4F-2954 [4] PIN  
    (2 IN EACH HOLDER ASSEM. 1M8969)
  0S-1587 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  6B-4808 [2] GASKET  
  3B-9378 [2] SEAL  
  2M-0122 [4] DOWEL  
  1B-4034 [2] CONE  
  1M-8969 [2] HOLDER ASSEM.  
  4B-8393 [2] CUP  
  6B-4784 [2] NUT  
  6B-4942 [2] LOCK  
  6F-7024 [2] BOLT  
  1B-4206 [2] NUT  
  3B-4510 [2] LOCKWASHER  
  1F-4583 [2] SEAL  
  9H-3439 [2] LOCK  
  3S-7092 [2] SPROCKET ASSEM. (STANDARD)  
    NOTE: 3S7090 SPROCKET RIM IS AVAILABLE FOR REPLACEMENT OF WORN SPROCKET RIM
    -OR-
  8M-5000 [2] SPROCKET ASSEM. (SNOW)  
    NOTE: 4H5681 SPROCKET RIM IS AVAILABLE FOR REPLACEMENT OF WORN SPROCKET RIM
  R   REMFG PART MAY BE AVAILABLE
 

#UE0356380167
 

FINAL DRIVE

FINAL DRIVE--Part 1 of 2--Field Installation
Note: Quantities shown are those required for both R.H. and L.H. sides
c98720 UE035638
None FINAL DRIVE Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1566 [16] BOLT  
  3B-4510 [16] LOCKWASHER  
  8H-2401 [2] DRUM  
  2B-3908 [2] GASKET  
  6B-9260 [2] LOCK  
  9B-3175 [2] BOLT  
  2F-2625 [2] WASHER  
  1B-5932 [2] DOWEL  
    (1 IN EACH FLANGE ASSEM. 7M3030)
  1S-8820 [2] SEAL  
  8M-6166 [2] CAGE  
  2M-8301 [2] GASKET  
  2D-8009 [2] SEAL  
  4F-4585 [2] PLUG  
    (PART OF CAGE ASSEM. 7M2754)
  7M-3030 [2] FLANGE ASSEM.  
  4H-0254 [2] DOWEL  
  7M-2754 [2] CAGE ASSEM.  
  3B-3969 [2] INNER RACE  
  5K-8591 [2] OUTER RACE AND ROLLER ASSEM.  
  0S-1595 [10] BOLT  
  3B-4508 [10] LOCKWASHER  
  2M-8309 [2] DOWEL  
  1M-8776 [2] OUTER RACE AND ROLLER ASSEM.  
  2M-8297 [2] PINION (12 TEETH)  
  2M-7473 [2] INNER RACE  
  0S-1585 [52] BOLT  
  3B-4508 [52] LOCKWASHER  
  8B-2331 [2] DOWEL  
  0L-1026 [2] PLUG  
  5K-8591 [2] OUTER RACE AND ROLLER ASSEM.  
  2B-8162 [6] DOWEL  
  3B-3969 [2] INNER RACE  
  2M-8295 [2] RETAINER  
  0S-1594 [6] BOLT  
  0L-0364 [6] LOCK  
  0L-1026 [2] PLUG  
  3F-1953 [2] DOWEL  
  2B-7557 [4] CORK  
  2M-8308 [2] INNER RACE  
  2M-8307 [2] OUTER RACE AND ROLLER ASSEM.  
  2M-8298 [2] GEAR AND PINION  
    (28 AND 10 TEETH)
 

#UE0356380168
 

FINAL DRIVE

FINAL DRIVE--Part 2 of 2--Field Installation
3S9141 Track Sprocket parts are shown on Page 100A
Note: Quantities shown are those required for both R.H. and L.H. sides
c120045 UE035638
None FINAL DRIVE Parts scheme
  For full view, you need register

Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-7709 [4] RETAINER ASSEM.  
  7M-5060 [12] PIN  
    (3 IN EACH RETAINER ASSEM. 5M7709)
  6B-4598 [32] BOLT  
  6B-6682 [32] NUT  
  6B-4597 [8] LOCK  
  5M-7325 [8] LOCK  
  0S-0509 [18] BOLT  
  3B-4506 [18] LOCKWASHER  
  6B-4844 [2] GUARD  
  1M-6573 [2] CUP  
  9M-2744 [2] CONE  
  2B-8093 [2] PIN  
  2B-8092 [2] RING  
  8H-3326 [2] NUT  
  2M-8304 [2] SHAFT  
  1B-8744 [2] KEY  
  8M-3808 [4] RETAINER  
  2M-0340 [4] SEAL  
  2M-8296 R [2] HUB  
  5M-1176 R [4] SEAL GROUP  
  2M-0344 [8] RING  
    (2 IN EACH SEAL GROUP 5M1176)
  1M-9015 [4] SEAL  
  8H-0707 [12] BOLT  
  3B-4504 [12] LOCKWASHER  
  2M-7419 [1] CASE (RIGHT HAND)  
  2M-7420 [1] CASE (LEFT HAND)  
  2M-8330 [2] GASKET  
  9H-3439 [2] LOCK  
  2K-0744 [2] PLUG  
  2M-8294 [2] GEAR (44 TEETH)  
  8F-0399 [2] NUT  
  8M-0493 [2] CAGE  
  6B-9716 [2] GUARD  
  6B-4941 [2] GASKET  
  0L-2061 [2] DOWEL  
    (1 IN EACH HOLDER ASSEM. 1M8969)
  4M-7213 [2] BEARING ASSEM.  
  6B-6210 [2] BUSHING  
    (1 IN EACH BEARING ASSEM. 4M7213)
  6B-4936 [2] WASHER ASSEM.  
  2H-1190 [4] DOWEL  
    (2 IN EACH WASHER ASSEM. 6B4936)
  6B-4823 [6] SHIM  
  3B-8489 [2] FITTING  
  6B-4809 [2] LOCK  
  4B-6835 [2] NUT  
  5M-1502 [2] CAP  
  4F-2954 [4] PIN  
    (2 IN EACH HOLDER ASSEM. 1M8969)
  0S-1587 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  6B-4808 [2] GASKET  
  3B-9378 [2] SEAL  
  2M-0122 [4] DOWEL  
  1B-4034 [2] CONE  
  1M-8969 [2] HOLDER ASSEM.  
  4B-8393 [2] CUP  
  6B-4784 [2] NUT  
  6B-4942 [2] LOCK  
  6F-7024 [2] BOLT  
  1B-4206 [2] NUT  
  3B-4510 [2] LOCKWASHER  
  1F-4583 [2] SEAL  
  3S-9141 Y [2] SPROCKET GROUP (STANDARD)  
    (SEE SEPARATE ILLUSTRATION)
    -OR-
  8M-5000 [2] SPROCKET ASSEM. (SNOW)  
    NOTE: 4H5681 SPROCKET RIM IS AVAILABLE FOR REPLACEMENT OF WORN SPROCKET RIM
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UE0356380169
 

BEVEL GEAR CASE AND COVERS

BEVEL GEAR CASE AND COVERS--Part 1 of 2
c90616 UE035638
None BEVEL GEAR CASE AND COVERS Parts scheme
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Parts for your 977H TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-1809 [1] COVER  
  7M-1770 [1] GASKET  
  0L-1351 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  2B-0947 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  4H-6112 [1] BREATHER  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6B-9904 [1] COVER  
  6B-9903 [1] GASKET  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1M-1878 [1] GUIDE ASSEM.  
  2A-4554 [1] GASKET  
  7M-2906 [1] PLUNGER ASSEM.  
  7M-2906 [1] PLUNGER ASSEM.  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6B-9904 [1] COVER  
  6B-9903 [1] GASKET  
  0L-1351 [4] BOLT  
  3B-4506 [1] LOCKWASHER  
  2B-0947 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  1M-1878 [1] GUIDE ASSEM.  
  2A-4554 [1] GASKET  
  4H-6112 [1] BREATHER  
  0L-1351 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  7M-1809 [1] COVER  
  7M-1770 [1] GASKET  
  0S-1590 [11] BOLT  
  3B-4506 [11] LOCKWASHER  
  9M-9061 [3] SPACER  
  2S-4304 [1] COVER ASSEM.  
    (LEFT HAND)
  8M-8924 [1] GASKET  
  7M-2854 [1] SHAFT  
  2A-4492 [2] STUD  
  0L-0659 [1] STUD  
    (PARTS OF COVER ASSEM. 2S4304)
  0L-0659 [1] STUD  
  2A-4492 [2] STUD  
  7M-2854 [1] SHAFT  
    (PARTS OF COVER ASSEM. 2S4303)
  0S-1590 [11] BOLT  
  3B-4506 [11] LOCKWASHER  
  9M-9061 [3] SPACER  
  2S-4303 [1] COVER ASSEM.  
    (RIGHT HAND)
  8M-8924 [1] GASKET  
  7B-9665 [2] PLUG  
 

Information:

Caterpillar Parts SIS Catalog 977H :

STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH HYDRAULIC BOOSTER
STEERING CLUTCH CONTROL
STEERING CLUTCH CONTROL
STEERING CLUTCH CONTROL
STEERING CLUTCH CONTROL
STEERING CLUTCH LUBRICATION SYSTEM
STEERING CLUTCH LUBRICATION SYSTEM
OIL FILTER ASSEMBLY
8H-8064 OIL FILTER ASSEMBLY
RELIEF VALVE GROUP
5M-9660 RELIEF VALVE GROUP
STEERING CLUTCH
STEERING CLUTCH
BRAKES
BRAKES
BRAKES
BRAKES
BRAKES
BRAKES
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE
FINAL DRIVE

Truck sale:

1966 CAT 977H
USD $5,850 
1966 CAT 977H

HOLTHAUS TRUCK SERVICE INC.
 
 
CAT 977H

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

CHICAGO MACHINERY CO
Lynwood, Illinois
1970 CAT 977H
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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