| Item | Part No. | Part Name | Qty | Serial No. |
| 22J-943-3953 | Arm Assembly | 21128- | ||
| 22J-943-3952 | Arm Assembly | 20001-21127 | ||
| 1 | Arm | 21128- | ||
| 1 | Arm | 20001-21127 | ||
| 2 | 22J-70-33831 | Bushing | 20001- | |
| 3 | 22J-70-27711 | Plate, Welded | 20001- | |
| 3 | 01571-01016 | Seat, Welded | 20001- | |
| 4 | 07145-00030 | Seal, Dust | 20001- | |
| 5 | 22J-70-25270 | Pin | 20001- | |
| 6 | 07020-00000 | Fitting, Grease | 20001- | |
| 7 | 04082-00110 | Lock | 20001- | |
| 8 | 20N-70-11280 | Spacer, T=1.0mm | 20001- | |
| 9 | 01010-81020 | Bolt | 20001- | |
| 10 | 01643-31032 | Washer | 20001- | |
| 11 | 22L-973-2331 | Hose | 21128- | |
| 11 | 22L-973-2330 | Hose | 20001-21127 | |
| 12 | 22K-973-2611 | Tube | 20001- | |
| 13 | 02896-11012 | O-ring | 20001- | |
| 14 | 20S-970-7652 | Bracket | 20001- | |
| 15 | 22L-973-1252 | Clamp | 20001- | |
| 16 | 01010-81055 | Bolt | 20001- | |
| 17 | 01643-31032 | Washer | 20001- | |
| 18 | 22J-973-2940 | Coupling | 20001- | |
| 19 | 22J-973-2950 | Coupling | 20001- | |
| 20 | 22J-973-2960 | Plug | 20001- | |
| 21 | 22J-973-2970 | Plug | 20001- | |
| 22 | 22J-943-2621 | Tube | 20001- | |
| 23 | 02896-11008 | O-ring | 20001- | |
| 24 | 22J-943-2631 | Tube | 20001- | |
| 25 | 02896-11008 | O-ring | 20001- | |
| 26 | 22J-943-3740 | Clamp | 21128- | |
| 26 | 20M-943-8140 | Clamp | 20001-21127 | |
| 27 | 22J-943-3750 | Clamp | 21128- | |
| 27 | 20M-943-8151 | Clamp | 20001-21127 | |
| 28 | 01010-80816 | Bolt | 20001- | |
| 29 | 01643-30823 | Washer | 20001- | |
| 30 | 01010-80820 | Bolt | 20001- | |
| 31 | 01643-30823 | Washer | 20001- |