| Item | Part No. | Part Name | Qty | Serial No. |
| (234-A25-0010) | TANDEM DRIVE ASS'Y,L.H. | 21001- | ||
| (234-A25-0020) | TANDEM DRIVE ASS'Y,R.H. | 21001- | ||
| 1 | 234-25-31380 | SHAFT | 21001- | |
| 2 | 234-23-13210 | NUT | 21001- | |
| 3 | 238-25-16350 | BOLT | 21001- | |
| 4 | 234-25-31360 | PLATE | 21001- | |
| 5 | 01010-51016 | BOLT | 21001- | |
| 6 | 01643-31032 | WASHER | 21001- | |
| 7 | 234-25-31290 | CAGE | 21001- | |
| 8 | 234-A25-1120 | SEAL,OIL (K3) | 21001- | |
| 9 | 07000-12120 | O-RING (K3) | 21001- | |
| 10 | 234-25-31210 | SPACER | 21001- | |
| 11 | 234-23-12520 | BEARING | 21001- | |
| 12 | 232-25-51180 | O-RING (K3) | 21001- | |
| 13 | 232-25-51170 | O-RING (K3) | 21001- | |
| 14 | 232-25-51160 | PISTON | 21001- | |
| 15 | 232-25-51641 | SPRING | 21001- | |
| 16 | 232-25-51221 | BOLT | 21001- | |
| 17 | 234-25-31230 | SPACER | 21001- | |
| 18 | 234-25-31340 | GEAR | 21001- | |
| 19 | 232-25-51430 | PLATE | 21001- | |
| 20 | 232-25-51410 | PLATE,FRICTION | 21001- | |
| 21 | 234-25-31240 | SPACER | 21001- | |
| 22 | 234-25-31190 | SPROCKET | 21001- | |
| 23 | 234-25-31250 | SPACER | 21001- | |
| 24 | 234-25-31260 | CAGE | 21001- | |
| 25 | 06002-32218 | BEARING | 21001- | |
| 26 | 07000-15200 | O-RING (K3) | 21001- | |
| 27 | 07000-15180 | O-RING (K3) | 21001- | |
| 28 | 01531-09016 | NUT | 21001- | |
| 29 | 01659-09018 | WASHER | 21001- | |
| 30 | 234-25-00030 | SHIM ASS'Y | 21001- | |
| 30 | \6\ | SHIM, 0.1MM | 21001- | |
| 30 | \6\ | SHIM, 0.2MM | 21001- | |
| 30 | \6\ | SHIM, 0.5MM | 21001- | |
| 31 | 234-25-31270 | CAGE | 21001- | |
| 32 | 01010-51670 | BOLT | 21001- | |
| 33 | 01643-31645 | WASHER | 21001- | |
| 34 | 01010-51420 | BOLT | 21001- | |
| 35 | 01643-31445 | WASHER | 21001- | |
| 36 | 01010-51640 | BOLT | 21001- | |
| 37 | 01010-51675 | BOLT | 21001- | |
| 38 | 01643-31645 | WASHER | 21001- | |
| 39 | 07042-20312 | PLUG | 21001- | |
| 40 | 234-25-31400 | CHAIN ASS'Y | 21001- | |
| 40 | 234-25-31410 | LINK ASS'Y,JOINT | 21001- | |
| 40 | 234-25-31420 | PIN | 21001- | |
| 40 | 234-25-31430 | LINK ASS'Y,ROLLER | 21001- | |
| 41 | 07000-15500 | O-RING (K3) | 21001- | |
| 42 | 232-25-31280 | SUPPORT | 21001- | |
| 43 | 01010-51670 | BOLT | 21001- | |
| 44 | 01643-31645 | WASHER | 21001- | |
| 45 | 234-25-31560 | PLATE | 21001- |