| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM172119-35010 | SPROCKET | | 10001- |
| 2 | YM22217-140000 | WASHER | | 10001- |
| 3 | YM26116-140352 | BOLT | | 10001- |
| 4 | YM772147-37300 | ROLLER ASS'Y,TRACK | | 10001- |
| 5 | YM172147-37300 | ROLLER | | 10001- |
| 6 | YM172124-37310 | BUSHING | | 10001- |
| 8 | YM172147-37320 | SHAFT,ROLLER | | 10001- |
| 11 | YM172147-37340 | COVER,SEAL | | 10001- |
| 12 | YM22242-000300 | RING | | 10001- |
| 13 | YM24321-000350 | O-RING | | 10001- |
| 14 | YM933112-00400 | SEAL | | 10001- |
| 15 | YM933171-13691 | PLUG | | 10001- |
| 16 | YM172113-36050 | BOLT | | 10001- |
| 17 | YM172113-36050 | BOLT,(FOR RUBBER SHOE SPEC.) | | 10001- |
| 18 | YM172116-37350 | BOLT | | 10001- |
| 19 | YM22217-160000 | WASHER | | 10001- |
| 20 | YM26657-160002 | NUT | | 10001- |
| 21 | YM772147-37500 | ROLLER ASS'Y | | 10001- |
| 23 | YM172147-37510 | SHAFT | | 10001- |
| 24 | YM172124-37520 | COVER,SEAL | | 10001- |
| 25 | YM172124-37530 | COVER | | 10001- |
| 26 | YM172124-37540 | O-RING | | 10001- |
| 27 | YM22252-000620 | RING | | 10001- |
| 28 | YM22252-000750 | CLIP | | 10001- |
| 29 | YM24101-062064 | BEARING | | 10001- |
| 30 | YM933171-13691 | PLUG | | 10001- |
| 31 | YM933171-13820 | SEAL | | 10001- |
| 32 | YM22217-120000 | WASHER,SPRING | | 10001- |
| 33 | YM26116-120652 | BOLT | | 10001- |
| 34 | YM26716-120002 | NUT | | 10001- |
| 35A | YM772124-37100 | FRONT IDLER ASS'Y | | 10001- |
| 35B | YM772147-37100 | IDLER ASS'Y,(FOR RUBBER SHOE SPEC.) | | 10001- |
| 35C | YM172124-99490 | KIT,FRONT IDLER | | 10001- |
| 36 | YM172124-37120 | BUSHING | | 10001- |
| 37 | YM172124-37130 | SHAFT | | 10001- |
| 38 | YM172124-37160 | PIN | | 10001- |
| 39 | YM22242-000350 | RING | | 10001- |
| 40 | YM24321-000350 | O-RING | | 10001- |
| 41 | YM933112-00500 | SEAL | | 10001- |
| 42 | YM172124-37100 | IDLER ASS'Y | | 10001- |
| 43 | YM172147-37100 | IDLER,(FOR RUBBER SHOE SPEC.) | | 10001- |
| 44 | YM172124-37140 | COVER,SEAL | | 10001- |
| 45 | YM172124-37150 | COVER,SEAL | | 10001- |
| 46 | YM933171-13691 | PLUG | | 10001- |
| 47 | YM17214737700K | PLATE,(FOR RUBBER SHOE SPEC.) (GRAY) | | 10001- |
| 48 | YM26013-120402 | BOLT | | 10001- |
| 49 | YM26013-120502 | BOLT,(FOR RUBBER SHOE SPEC.) | | 10001- |
| 50 | YM172124-37700 | SPRING | | 10001- |
| 51 | YM172122-37710 | HOLDER,ADJUSTER | | 10001- |
| 52 | YM172122-37752 | ADJUSTER ASS'Y | | 10001- |
| 53 | YM172122-37782 | TUBE | | 10001- |
| 54 | YM172122-37810 | PISTON | | 10001- |
| 55 | YM172122-37820 | SEAL SET | | 10001- |
| 56 | YM172122-37843 | VALVE ASS'Y | | 10001- |
| 57 | YM24315-000140 | O-RING | | 10001- |
| 58 | YM24761-020000 | FITTING,GREASE | | 10001- |
