| Item | Part No. | Part Name | Qty | Serial No. |
| 20E-63-K1231 | Cylinder Assembly, Bucket | | H60051- |
| 1 | | Cylinder | | H60051- |
| 2 | 707-76-65210 | Bushing | | H60051- |
| 3 | 07145-00065 | Seal, Dust, (Kit : K04) | | H60051- |
| 4 | 07020-00675 | Fitting, Grease | | H60051- |
| 5 | 707-27-95921 | Head, Cylinder | | H60051- |
| 6 | 707-52-90420 | Bushing | | H60051- |
| 7 | 707-51-65030 | Packing, Rod, (Kit : K04) | | H60051- |
| 8 | 707-51-65630 | Ring, Buffer, (Kit : K04) | | H60051- |
| 9 | 07000-15085 | O-Ring, (Kit : K04) | | H60051- |
| 10 | 707-35-90970 | Ring, Back-Up, (Kit : K04) | | H60051- |
| 11 | 144-63-92170 | Seal, Dust, (Kit : K04) | | H60051- |
| 12 | 07179-12079 | Ring, Snap | | H60051- |
| 13 | 01010-81465 | Bolt | | H60051- |
| 14 | 705-17-04980 | Washer | | H60051- |
| 15 | 203-63-75121 | Rod | | H60051- |
| 16 | 707-76-65220 | Bushing | | H60051- |
| 17 | 707-77-65110 | Seal, Dust, (Kit : K04) | | H60051- |
| 18 | 07020-00675 | Fitting, Grease | | H60051- |
| 19 | 707-36-95531 | Piston | | H60051- |
| 20 | 707-44-95180 | Ring, Piston, (Kit : K04) | | H60051- |
| 21 | 707-39-95120 | Ring, Wear, (Kit : K04) | | H60051- |
| 22 | 707-44-95911 | Ring | | H60051- |
| 23 | 01310-01016 | Screw | | H60051- |
| 24 | 707-34-55020 | O-Ring | | H60051- |
| 25 | 707-35-90610 | Ring | | H60051- |
