| Item | Part No. | Part Name | Qty | Serial No. |
| (426-15-41002) | TRANSMISSION ASS'Y | 55001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F4320-51A0 TO F4320-61A0. | ||||
| 1 | 426-15-43115 | CASE | 55001- | |
| 2 | 02721-11617 | PLUG | 55001- | |
| 3 | 07043-70312 | PLUG | 55001- | |
| 4 | 426-15-43132 | CAGE | 55001- | |
| 5 | 07043-70312 | PLUG | 55001- | |
| 6 | 07000-75210 | O-RING (K2) | 55001- | |
| 7 | 124-15-41310 | SLEEVE | 55001- | |
| 8 | 07000-72021 | O-RING (K2) | 55001- | |
| 9 | 426-15-00460 | SHIM ASS'Y (K2) | 55001- | |
| 9 | 426-15-43512 | SHIM, 0.15MM | 55001- | |
| 9 | 426-15-43521 | SHIM, 0.2MM | 55001- | |
| 9 | 426-15-43531 | SHIM, 0.5MM | 55001- | |
| 10 | 01010-81235 | BOLT | 55001- | |
| 11 | 01643-31232 | WASHER | 55001- | |
| 12 | 06002-30221 | BEARING | 55001- | |
| 13 | 426-15-43211 | GEAR | 55001- | |
| 14 | 426-15-43380 | BEARING | 55001- | |
| 15 | 426-15-41221 | CAGE | 55001- | |
| 16 | 07000-75280 | O-RING (K2) | 55001- | |
| 17 | 01010-81030 | BOLT | 55001- | |
| 18 | 01643-31032 | WASHER | 55001- | |
| 19 | 426-15-43221 | GEAR | 55001- | |
| 20 | 426-15-43380 | BEARING | 55001- | |
| 21 | 426-15-43153 | CAGE | 55001- | |
| 22 | 07043-70108 | PLUG | 55001- | |
| 23 | 07000-75290 | O-RING (K2) | 55001- | |
| 24 | 426-15-00470 | SHIM ASS'Y (K2) | 55001- | |
| 24 | 426-15-43541 | SHIM, 0.15MM | 55001- | |
| 24 | 426-15-43551 | SHIM, 0.2MM | 55001- | |
| 24 | 426-15-43561 | SHIM, 0.5MM | 55001- | |
| 25 | 01010-81240 | BOLT | 55001- | |
| 26 | 01643-31232 | WASHER | 55001- | |
| 6693-22-5600 | VALVE ASS'Y | 55001- | ||
| 27 | 6693-22-5610 | BODY | 55001- | |
| 28 | 6693-22-5620 | VALVE | 55001- | |
| 29 | 07040-02412 | PLUG | 55001- | |
| 30 | 04020-00514 | PIN,DOWEL | 55001- | |
| 31 | 07000-73028 | O-RING (K2) | 55001- | |
| 32 | 01010-81025 | BOLT | 55001- | |
| 33 | 01643-31032 | WASHER | 55001- | |
| 34 | 04020-01638 | PIN,DOWEL | 55001- | |
| 35 | 07000-75500 | O-RING (K2) | 55001- | |
| 36 | 07000-72115 | O-RING (K2) | 55001- | |
| 37 | 07000-72070 | O-RING (K2) | 55001- | |
| 38 | 07000-72018 | O-RING (K2) | 55001- | |
| 39 | 04020-01228 | PIN,DOWEL | 55001- | |
| 40 | 01010-81240 | BOLT | 55001- | |
| 41 | 01643-31232 | WASHER | 55001- | |
| 42 | 01010-81270 | BOLT | 55001- | |
| 43 | 01643-31232 | WASHER | 55001- | |
| 44 | 426-15-43730 | TUBE | 55001- | |
| 45 | 07005-01612 | SEAL, WASHER | 55001- | |
| 46 | 07206-31216 | BOLT | 55001- |