POWER TRAIN
GEAR GPUNDERCARRIAGE
FRAME GP-TRACK ROLLERFRAME AND BODY
GUARD GPUNDERCARRIAGE
ROLLER GPPOWER TRAIN
SPROCKET GPUNDERCARRIAGE
TRACK GPPOWER TRAIN
GEAR GP#UE0356380170
BEVEL GEAR CASE AND COVERS
BEVEL GEAR CASE AND COVERS--Part 2 of 2
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 8M-3720 | [8] | DOWEL | ||
| (PART OF CASE & FRAME ASSEM. 8M1442) | ||||
| 3H-3842 | [1] | PLATE | ||
| 4B-4159 | [2] | SCREW | ||
| 2K-0744 | [2] | PLUG | ||
| 7B-8779 | [2] | BUSHING | ||
| 7B-0207 | [2] | BUSHING | ||
| (PARTS OF CASE & FRAME ASSEM. 8M1442) | ||||
| 2B-7562 | [8] | CORK | ||
| 4H-6112 | [2] | BREATHER | ||
| 3B-6488 | [2] | COUPLING | ||
| 3B-7262 | [2] | NIPPLE | ||
| 7B-0206 | [1] | GASKET | ||
| 7B-9672 | [4] | STUD | ||
| (PART OF CASE & FRAME ASSEM. 8M1442) | ||||
| 8B-6599 | [1] | PLUG | ||
| 0L-1124 | [1] | GASKET | ||
| 7B-0205 | [1] | COVER | ||
| 7B-0204 | [6] | STUD | ||
| (PART OF CASE & FRAME ASSEM. 8M1442) | ||||
| 1B-4207 | [6] | NUT | ||
| 3B-4512 | [6] | LOCKWASHER | ||
| 6H-0190 | [6] | WASHER | ||
| 2B-7559 | [2] | CORK | ||
| 2B-7583 | [2] | CORK | ||
| 2B-2404 | [2] | CLIP | ||
| 0S-1588 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 0T-0431 | [2] | WASHER | ||
| 8F-9566 | [1] | TUBE (RIGHT HAND) | ||
| 8F-9566 | [1] | TUBE (LEFT HAND) | ||
| 3B-8995 | [2] | FITTING | ||
| 1F-1344 | [2] | NUT | ||
| (1 IN EACH FITTING 3B8995) | ||||
| 3B-9003 | [2] | FITTING | ||
| 1F-1344 | [2] | NUT | ||
| (1 IN EACH FITTING 3B9003) | ||||
| 0L-0827 | [2] | PLUG | ||
| 0L-1124 | [2] | GASKET | ||
| 7B-8504 | [2] | BEARING ASSEM. | ||
| (PART OF CASE & FRAME ASSEM. 8M1442) | ||||
| 2M-8332 | [1] | FRAME ASSEM. (L.H.) | ||
| (PART OF CASE & FRAME ASSEM. 8M1442) | ||||
| 8M-5697 | [3] | PLUG | ||
| 0L-1351 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 7M-6244 | [1] | GUIDE ASSEM. | ||
| 7B-6473 | [1] | GASKET | ||
| 7M-6250 | [1] | PLUNGER ASSEM. | ||
| 2M-7540 | [10] | STUD | ||
| 2B-8162 | [1] | DOWEL | ||
| (PARTS OF CASE & FRAME ASSEM. 8M1442) | ||||
| 2M-8331 | [1] | FRAME ASSEM. (R.H.) | ||
| (PART OF CASE & FRAME ASSEM. 8M1442) | ||||
| 8M-1442 | [1] | CASE & FRAME ASSEM. | ||
| 0L-2061 | [4] | DOWEL | ||
| (PART OF CASE & FRAME ASSEM. 8M1442) | ||||
#UE0356380171
TRACK ROLLER FRAME
TRACK ROLLER FRAME
Serial No. 53A4797 to 53A6680 and 53A6688 inclusive
Note: Quantities shown are those required for both R.H. and L.H. sides
Serial No. 53A4797 to 53A6680 and 53A6688 inclusive
Note: Quantities shown are those required for both R.H. and L.H. sides
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 7B-5977 | [2] | CAP ASSEM. | ||
| 3B-2483 | [2] | DOWEL | ||
| (1 IN EACH ASSEM. 7B5977) | ||||
| 7B-5979 | [4] | SHELL | ||
| 3B-8490 | [2] | FITTING | ||
| 1B-5577 | [8] | BOLT | ||
| 3B-4510 | [8] | LOCKWASHER | ||
| 2H-5331 | [1] | BEARING | ||
| (PART OF ASSEM. 2M6239) | ||||
| 2H-5332 | [1] | BEARING | ||
| (PART OF ASSEM. 2M6240) | ||||
| 3B-2484 | [2] | DOWEL | ||
| (1 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 4M-7208 | [2] | PLATE | ||
| (1 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 6H-2931 | [6] | PLATE | ||
| 1D-4609 | [8] | BOLT | ||
| 3B-4512 | [8] | LOCKWASHER | ||
| 2B-7557 | [12] | CORK | ||
| 1J-1120 | [4] | REINFORCEMENT | ||
| (2 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 6H-2931 | [2] | PLATE | ||
| 0S-1595 | [8] | BOLT | ||
| 3B-4508 | [8] | LOCKWASHER | ||
| 2M-6239 | [1] | BRACE ASSEM. | ||
| (PART OF ASSEM. 8M5665) | ||||
| 2M-6240 | [1] | BRACE ASSEM. | ||
| (PART OF ASSEM. 8M5666) | ||||
| 2B-7559 | [26] | CORK | ||
| 2A-1538 | [16] | BOLT | ||
| 3B-4512 | [24] | LOCKWASHER | ||
| 1D-3419 | [8] | BOLT | ||
| 1B-4207 | [8] | NUT | ||
| 1M-2002 | [4] | SUPPORT ASSEM. | ||
| 2B-7559 | [18] | CORK | ||
| 8M-5665 | [1] | FRAME ASSEM. | ||
| (RIGHT HAND) | ||||
| 8M-5666 | [1] | FRAME ASSEM. | ||
| (LEFT HAND) | ||||
| 4H-4245 | [2] | PLATE | ||
| (1 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 4M-3088 | [4] | STRIP ASSEM. | ||
| (2 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 4M-3084 | [4] | STRIP | ||
| (1 IN EACH ASSEM. 4M3088) | ||||
| 9B-2496 | [4] | PLATE | ||
| (2 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 7M-5108 | [14] | PLATE | ||
| (7 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 2M-2939 | [1] | GUARD ASSEM. | ||
| (PART OF ASSEM. 8M5665) | ||||
| 2M-2940 | [1] | GUARD ASSEM. | ||
| (PART OF ASSEM. 8M5666) | ||||
| 2M-2940 | [2] | GUARD ASSEM. | ||
| (PART OF ASSEM. 8M5665) | ||||
| 2M-2939 | [2] | GUARD ASSEM. | ||
| (PART OF ASSEM. 8M5666) | ||||
| 6B-7690 | [4] | PLATE | ||
| (2 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 8M-8077 | [14] | PLATE | ||
| (7 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
| 6B-7697 | [20] | PLATE | ||
| (10 IN EACH ASSEM. 8M5665 AND 8M5666) | ||||
#UE0356380172
TRACK ROLLER FRAME
TRACK ROLLER FRAME
Serial No. 53A6681 to 53A6687 and 53A6689-Up
Serial No. 53A6681 to 53A6687 and 53A6689-Up
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1S-5315 | [2] | CAP ASSEM. | ||
| 3B-2484 | [2] | DOWEL | ||
| (1 IN EACH ASSEM. 1B5315) | ||||
| 7B-5979 | [4] | SHELL | ||
| 3B-8490 | [2] | FITTING | ||
| 3B-2483 | [2] | DOWEL | ||
| (1 IN EACH ASSEM. 2S6317 AND 2S6318) | ||||
| 1A-8651 | [4] | BOLT (4.50" LONG) | ||
| 7M-1827 | [4] | BOLT (3.75" LONG) | ||
| 3B-4510 | [8] | LOCKWASHER | ||
| 4M-7208 | [2] | PLATE | ||
| (1 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 6H-2931 | [6] | PLATE | ||
| 1D-4609 | [8] | BOLT | ||
| 3B-4512 | [8] | LOCKWASHER | ||
| 6B-7697 | [16] | PLATE | ||
| (8 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 2B-7557 | [12] | CORK | ||
| 1J-1120 | [4] | REINFORCEMENT | ||
| (2 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 6H-2931 | [2] | PLATE | ||
| 0S-1595 | [8] | BOLT | ||
| 3B-4508 | [8] | LOCKWASHER | ||
| 2S-6317 | [1] | BRACE ASSEM. | ||
| (PART OF ASSEM. 2S6319) | ||||
| 2S-6318 | [1] | BRACE ASSEM. | ||
| (PART OF ASSEM. 2S6320) | ||||
| 2A-1538 | [16] | BOLT | ||
| 3B-4512 | [24] | LOCKWASHER | ||
| 1D-3419 | [8] | BOLT | ||
| 1B-4207 | [8] | NUT | ||
| 1M-2002 | [4] | SUPPORT ASSEM. | ||
| 2B-7559 | [26] | CORK | ||
| 2B-7559 | [18] | CORK | ||
| 2S-6319 | [1] | FRAME ASSEM. (RIGHT HAND) | ||
| 2S-6320 | [1] | FRAME ASSEM. (LEFT HAND) | ||
| 1M-1993 | [2] | SPACER | ||
| 4H-4245 | [2] | PLATE | ||
| (1 OF EACH IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 4M-3088 | [4] | STRIP ASSEM. | ||
| (2 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 4M-3084 | [4] | STRIP | ||
| (1 IN EACH ASSEM. 4M3088) | ||||
| 9B-2496 | [4] | PLATE | ||
| (2 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 7M-5108 | [12] | PLATE | ||
| (6 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 2M-2940 | [2] | GUARD ASSEM. | ||
| (PART OF ASSEM. 2S6319) | ||||
| 2M-2940 | [1] | GUARD ASSEM. | ||
| (PART OF ASSEM. 2S6320) | ||||
| 2M-2939 | [1] | GUARD ASSEM. | ||
| (PART OF ASSEM. 2S6319) | ||||
| 2M-2939 | [2] | GUARD ASSEM. | ||
| (PART OF ASSEM. 2S6320) | ||||
| 6B-7690 | [4] | PLATE | ||
| (2 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 8M-8077 | [12] | PLATE | ||
| (6 IN EACH ASSEM. 2S6319 AND 2S6320) | ||||
| 1F-1006 | [8] | DOWEL | ||
| (4 IN EACH ASSEM. 2S6319 2S6320) | ||||
#UE0356380173
RECOIL MECHANISM GUARD
RECOIL MECHANISM GUARD
Serial No. 53A4797 to 53A5281 inclusive
Serial No. 53A4797 to 53A5281 inclusive
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 4M-7203 | [1] | GUARD ASSEM. (R.H.) | ||
| 4M-7204 | [1] | GUARD ASSEM. (L.H.) | ||
| 1F-0748 | [4] | NUT | ||
| (2 IN EACH ASSEM. 4M7203 AND 4M7204) | ||||
| 0S-1566 | [6] | BOLT | ||
| 3B-4510 | [6] | LOCKWASHER | ||
| 5M-1516 | [2] | GUARD | ||
| 0S-1589 | [4] | BOLT | ||
| 3B-4510 | [4] | LOCKWASHER | ||
| 2M-2942 | [2] | COVER ASSEM. | ||
| (1 IN EACH ASSEM. 2M9225 AND 2M9226) | ||||
| 8H-2282 | [2] | HINGE | ||
| (1 IN EACH ASSEM. 2M2942) | ||||
| 3B-1915 | [2] | BOLT | ||
| 2D-5322 | [2] | NUT | ||
| 4B-4278 | [2] | WASHER | ||
| 4M-7215 | [1] | GUARD ASSEM. (R.H.) | ||
| 4M-7216 | [1] | GUARD ASSEM. (L.H.) | ||
| 0S-1621 | [14] | BOLT (1" LONG) | ||
| 3B-4508 | [18] | LOCKWASHER | ||
| 4B-4280 | [18] | WASHER | ||
| 0S-1595 | [4] | BOLT (1.25" LONG) | ||
| 1A-2029 | [4] | BOLT | ||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 2M-9255 | [1] | GUARD ASSEM. (R.H.) | ||
| 2M-9256 | [1] | GUARD ASSEM. (L.H.) | ||
| 0S-1621 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 4B-4280 | [4] | WASHER | ||
| 0S-1621 | [8] | BOLT | ||
| 3B-4508 | [8] | LOCKWASHER | ||
| 4B-4280 | [8] | WASHER | ||
| 2M-9225 | [1] | GUARD ASSEM. (R.H.) | ||
| 2M-9226 | [1] | GUARD ASSEM. (L.H.) | ||
| 0S-1621 | [12] | BOLT | ||
| 3B-4508 | [12] | LOCKWASHER | ||
| 4B-4280 | [12] | WASHER | ||
| 2M-9247 | [2] | SUPPORT ASSEM. | ||
| 2M-9245 | [2] | CLAMP | ||
#UE0356380174
RECOIL MECHANISM GUARD
RECOIL MECHANISM GUARD
Effective with Serial No. 53A5282
Effective with Serial No. 53A5282
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 4S-5375 | [1] | GUARD ASSEM. (R.H.) | ||
| 4S-5376 | [1] | GUARD ASSEM. (L.H.) | ||
| 1F-0748 | [4] | NUT (WELD) | ||
| (2 IN EACH GUARD ASSEM. 4S5375 AND 4S5376) | ||||
| 0S-1566 | [6] | BOLT | ||
| 3B-4510 | [6] | LOCKWASHER | ||
| 5M-1516 | [2] | GUARD | ||
| 0S-1589 | [4] | BOLT | ||
| 3B-4510 | [4] | LOCKWASHER | ||
| 7B-3028 | [8] | SCREW | ||
| 1S-5242 | [2] | PLATE (WARNING) | ||
| (1/2 OF EACH IN EACH GUARD GROUP 1S5337 AND 1S5338) | ||||
| 3B-1915 | [2] | BOLT | ||
| 2D-5322 | [2] | NUT | ||
| 4B-4278 | [2] | WASHER | ||
| 4M-7215 | [1] | GUARD ASSEM. (R.H.) | ||
| 4M-7216 | [1] | GUARD ASSEM. (L.H.) | ||
| 0S-1621 | [14] | BOLT (1" LONG) | ||
| 3B-4508 | [18] | LOCKWASHER | ||
| 4B-4280 | [18] | WASHER | ||
| 0S-1595 | [4] | BOLT (1.25" LONG) | ||
| 1A-2029 | [4] | BOLT | ||
| 1D-4717 | [4] | NUT | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 2M-9255 | [1] | GUARD ASSEM. (R.H.) | ||
| 2M-9256 | [1] | GUARD ASSEM. (L.H.) | ||
| 0S-1621 | [4] | BOLT | ||
| 3B-4508 | [4] | LOCKWASHER | ||
| 4B-4280 | [4] | WASHER | ||
| 0S-1621 | [8] | BOLT | ||
| 3B-4508 | [8] | LOCKWASHER | ||
| 4B-4280 | [8] | WASHER | ||
| 1S-5337 | [1] | GUARD GROUP (R.H.) | ||
| 1S-5338 | [1] | GUARD GROUP (L.H.) | ||
| 9F-2978 | [2] | NUT (WELD) | ||
| (1 IN EACH GUARD GROUP 1S5337 AND 1S5338) | ||||
| 0S-1587 | [2] | BOLT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4B-4280 | [2] | WASHER | ||
| 0S-1621 | [10] | BOLT | ||
| 3B-4508 | [10] | LOCKWASHER | ||
| 4B-4280 | [10] | WASHER | ||
| 2M-9247 | [2] | SUPPORT ASSEM. | ||
| 2M-9245 | [2] | CLAMP | ||
#UE0356380176
7M-5116: TRACK ROLLER GROUP
7M5115 TRACK ROLLER GROUP--Single Flange--6 Groups Required
7M5116 TRACK ROLLER GROUP--Double Flange--8 Groups Required
7M5116 TRACK ROLLER GROUP--Double Flange--8 Groups Required
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 7M-5114 | [1] | ROLLER & SHAFT ASSEM. (DOUBLE FLANGE) | ||
| 8H-3936 | [1] | ROLLER ASSEM. | ||
| (PART OF ASSEM. 7M5114) | ||||
| 1D-4609 | [4] | BOLT | ||
| 5H-1504 | [4] | WASHER | ||
| 7M-5110 | [1] | LOCK | ||
| [1] | COLLAR | |||
| 9B-2289 | [4] | PIN | ||
| (2 IN EACH ASSEM. 8H3934) | ||||
| 8H-3934 | [2] | BEARING ASSEM. | ||
| (PART OF ASSEM. 7M5113 & 7M5114) | ||||
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 4S-8042 | [1] | SEAL KIT | ||
| (FOR ONE TRACK ROLLER-CONSISTS OF PARTS MARKED H) | ||||
| 7M-5113 | [1] | ROLLER & SHAFT ASSEM. (SINGLE FLANGE) | ||
| 8H-3863 | [1] | ROLLER ASSEM. | ||
| (PART OF ASSEM. 7M5113) | ||||
| 8H-3938 | [2] | BEARING | ||
| (1 IN EACH ASSEM. 8H3934) | ||||
| 7M-5112 | [1] | COLLAR | ||
| [1] | SHAFT | |||
| (PART OF ASSEM. 7M5113 & 7M5114) | ||||
| 6H-2953 | [2] | RING | ||
| 2S-1731 | [1] | PLUG | ||
| (PART OF ASSEM. 7M5113 & 7M5114) | ||||
| 8F-6711 H | [2] | SEAL | ||
| 1M-8747 R | [2] | SEAL GROUP | ||
| 8H-2262 H | [4] | SEAL (RUBBER) | ||
| (2 IN EACH SEAL GROUP 1M8747) | ||||
| 4H-9105 H | [2] | RING | ||
| 0S-1588 | [12] | BOLT | ||
| 3B-4506 | [12] | LOCKWASHER | ||
| (PARTS OF ASSEM. 7M5113 & 7M5114) | ||||
| R | REMFG PART MAY BE AVAILABLE | |||
#UE0356380177
3S-9141: TRACK SPROCKET GROUP
3S9141 TRACK SPROCKET GROUP
Part of Final Drive shown on Page 95B
5S51 Sprocket Segment Group consisting of 2--3S9138 Segments and
4--3S9139 Segments is available
Part of Final Drive shown on Page 95B
5S51 Sprocket Segment Group consisting of 2--3S9138 Segments and
4--3S9139 Segments is available
#UE0356380178
4S-9034: TRACK SPROCKET ADAPTER GROUP
4S9034 TRACK SPROCKET ADAPTER GROUP--2 Required--Field Installation
Serial No. 53A4797-Up
Converts conventional sprocket to bolt on type sprocket
Serial No. 53A4797-Up
Converts conventional sprocket to bolt on type sprocket
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS#UE0356380179
3S-8628: TRACK GROUP
3S8628 TRACK GROUP--18" Triple Grouser Shoe--2 Required
Replaced by 8S4470 listed on Page 215. Serial No. 53A7615-Up
Refer also to Page 215 for special parts
Replaced by 8S4470 listed on Page 215. Serial No. 53A7615-Up
Refer also to Page 215 for special parts
Parts for your 977H TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1S-2221 | [1] | TRACK LINK ASSEM. | ||
| 6B-5882 | [39] | PIN | ||
| 8M-7289 | [39] | BUSHING | ||
| 1S-1864 | [39] | LINK (L.H.) | ||
| 1S-1932 | [1] | LINK (MASTER L.H.) | ||
| 5M-2033 | [1] | BUSHING (MASTER) | ||
| 1S-1863 | [39] | LINK (R.H.) | ||
| 8M-7290 | [2] | SPACER | ||
| 8M-7231 | [160] | SEAL WASHER | ||
| 1S-1931 | [1] | LINK (MASTER R.H.) | ||
| 8M-7288 | [1] | PIN (MASTER) | ||
| 3S-8629 | [40] | SHOE | ||
| 1S-1859 | [160] | BOLT | ||
| 1S-1860 | [160] | NUT | ||
| NOTE: WHEN COMPLETE REPLACEMENT OF MASTER PIN IS REQUIRED YOU MAY ORDER MASTER PIN & SPACER GROUP 8M7387 WHICH CONSISTS OF: | ||||
| 8M-7288 | [1] | PIN (MASTER) | ||
| 8M-7290 | [2] | SPACER | ||
| 8M-7231 | [4] | SEAL WASHER | ||


