| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-70-00100 | SHORT ARM ASS'Y | K20001- | ||
| 1 | \6\ | ARM | K20001- | |
| 2 | 205-70-72180 | BUSHING | K20001- | |
| 3 | 21K-70-12170 | BUSHING | K20001- | |
| 4 | 205-70-72130 | BUSHING | K20001- | |
| 5 | 07020-00000 | FITTING,GREASE | K20001- | |
| 6 | 07020-00900 | FITTING,GREASE | K20001- | |
| 7 | 07145-00090 | SEAL,DUST | K20001- | |
| 8 | 21K-70-12180 | SEAL,DUST | K20001- | |
| 9 | 205-70-62150 | SEAL,DUST | K20001- | |
| 10 | 20Y-70-11180 | PIN | K20001- | |
| 11 | 205-70-66580 | PLATE | K20001- | |
| 12 | 01010-51235 | BOLT | K20001- | |
| 13 | 01643-31232 | WASHER | K20001- | |
| 14 | 20Y-70-11290 | SPACER¤ 0.8MM | K20001- | |
| 15 | 20Y-70-11310 | SPACER¤ 1.5MM | K20001- | |
| 16 | 205-70-71190 | PIN | K20001- | |
| 17 | 205-70-66580 | PLATE | K20001- | |
| 18 | 01010-51235 | BOLT | K20001- | |
| 19 | 01643-31232 | WASHER | K20001- |