| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 141-27-31123 | CASE,L.H. | 20295-28337 | |
| 1 | 141-27-31124 | CASE,L.H. | 28338- | |
| 1 | 141-27-31113 | CASE,R.H. | 20295-28337 | |
| 1 | 141-27-31114 | CASE,R.H. | 28338- | |
| 2 | 01040-31440 | BOLT | 20295-22387 | |
| 2 | 01010-31440 | BOLT | 22388- | |
| 3 | 01602-01442 | WASHER | 20295- | |
| 4 | 04020-01638 | PIN | 20295- | |
| 5 | 141-27-31240 | GASKET | 20295- | |
| 5 | 145-27-31142 | GASKET | 20295-22387 | |
| 6 | 141-27-31211 | GEAR | 20295-27090 | |
| 6 | 145-27-41510 | GEAR, 42 TEETH | 27091- | |
| 6 | \0\141-27-31212 | GEAR | 27091-29990 | |
| 6 | \0\145-27-31451 | GEAR | 29991-30236 | |
| 7 | 141-27-31223 | HUB | 20295-27090 | |
| 7 | 141-27-31224 | HUB | 27091- | |
| 8 | 141-27-31260 | BOLT | 20295-27090 | |
| 8 | (\2\01084-01860) | BOLT | (20295-22828) | |
| 8 | 01084-02060 | BOLT | 27091- | |
| 9 | 141-27-12230 | LOCK | 20295-27090 | |
| 9 | 141-27-31270 | LOCK | 27091- | |
| 10 | 141-27-31280 | WASHER | 27091- | |
| 11 | 141-27-31251 | NUT | 20295-27090 | |
| 11 | (\2\01500-31816) | NUT | (20295-22387) | |
| 11 | 141-27-31252 | NUT | 27091- | |
| 12 | 170-27-12150 | KEY | 20295- | |
| 13 | 06043-02228 | BEARING | 20295- | |
| 13 | \0\140-09-13140 | BEARING | 20295-28337 | |
| 14 | 04071-00250 | RING | 20295- | |
| 14 | \0\145-27-31430 | RING | 20295-28337 | |
| 15 | 141-27-31230 | COLLAR | 20295- | |
| 16 | 141-27-32124 | SPROCKET | 20295-28168 | |
| 16 | 141-27-32125 | SPROCKET | 28169-31000 | |
| 16 | 141-27-32126 | SPROCKET | 31001-34000 | |
| 16 | \0\141-98-00140 | RIM | 20295-28168 | |
| 16 | 141-98-00141 | RIM | 28169-34000 | |
| 17 | 07000-05270 | O-RING | 20295- | |
| 18 | 141-27-32220 | PLATE | 20295- | |
| 19 | 01252-01635 | BOLT | 20295- | |
| 20 | 01602-01648 | WASHER | 20295- | |
| 21 | 04020-01228 | PIN | 20295- | |
| 22 | 141-27-32140 | NUT | 20295- | |
| 23 | 07000-05230 | O-RING | 20295- | |
| 24 | 150-27-00027 | FLOATING SEAL ASS'Y | 20295- | |
| 24 | \0\150-27-00026 | FLOATING SEAL ASS'Y | 20295-34306 | |
| 24 | \0\150-27-00025 | FLOATING SEAL ASS'Y | 20295-34000 | |
| 24 | 150-27-00270 | O-RING ASS'Y | 20295- | |
| 24 | 150-27-24120 | O-RING | 20295- | |
| 24 | 150-27-00262 | SEAL RING ASS'Y | 20295- | |
| 24 | \0\150-27-00261 | SEAL RING ASS'Y | 20295-34306 | |
| 24 | \0\150-27-00260 | SEAL RING ASS'Y | 20295-34000 | |
| 25 | \6\ | RING | 20295-34000 | |
| 25 | \6\ | RING | 34001-34306 | |
| 25 | \6\ | RING | 34307- | |
| 26 | 145-27-32140 | GUARD | 20295-31000 | |
| 26 | 145-27-42220 | GUARD | 31001- | |
| 27 | 07000-05345 | O-RING | 20295- | |
| 28 | 01000-30822 | BOLT | 20295-22387 | |
| 28 | 01010-30822 | BOLT | 22388-31000 | |
| 28 | 145-27-42230 | BOLT | 31001- | |
| 29 | 01602-00825 | WASHER | 20295-31000 | |
| 29 | 01602-01030 | WASHER | 31001- | |
| 30 | 141-27-32260 | GUARD | 20295- | |
| 30 | \0\145-27-32150 | GUARD | 20295-23089 | |
| 31 | 01010-31020 | BOLT | 20295- | |
| 32 | 01602-01030 | WASHER | 20295- | |
| 33 | 141-27-32113 | BOSS (OP) | 20295-31000 | |
| 33 | \0\141-27-32114 | HUB (OP) | 31001-34000 | |
| 33 | \0\141-27-32114 | HUB (STD) | 34001- | |
| 34 | 141-27-32280 | TEETH (OP) | 20295-34000 | |
| 34 | 141-27-32410 | TEETH (STD) | 34001- | |
| 35 | 154-27-12320 | BOLT (OP) | 20295-34000 | |
| 35 | \0\154-27-12293 | BOLT (OP) | 20295-34000 | |
| 35 | 154-27-12320 | BOLT (STD) | 34001- | |
| 36 | 01803-02228 | NUT (OP) | 20295-34000 | |
| 36 | 01803-02228 | NUT (STD) | 34001- | |
| 37 | 145-948-1110 | GUARD,L.H. (OP) | 20295-. | |
| 37 | 144-942-1120 | GUARD,L.H. (OP) | .-28786 | |
| 37 | 145-27-43110 | GUARD,L.H. | 28787- | |
| 37 | 145-942-1120 | GUARD,R.H. (OP) | 20295-. | |
| 37 | 144-942-1130 | GUARD,R.H. (OP) | .-28786 | |
| 37 | 145-27-43120 | GUARD,R.H. | 28787- | |
| 38 | 144-942-1110 | BOLT (OP) | 20295-22387 | |
| 38 | 144-942-1111 | BOLT (OP) | 22388-. | |
| 38 | 144-942-1112 | BOLT (OP) | .-28786 | |
| 38 | 01010-31470 | BOLT | 28787- |