| Item | Part No. | Part Name | Qty | Serial No. |
| 6222-25-1100 | CYLINDER BLOCK A. | 16381-21159 | ||
| 1 | \6\ | BLOCK,CYLINDER | 16381-21159 | |
| 2 | \5\6222-29-1210 | CAP,MAIN METAL¤ NO.1¤2¤3¤4¤5¤6 | 16381-@ | |
| 3 | \5\6222-29-1250 | CAP,MAIN METAL¤ NO.7 | 16381-@ | |
| 4 | 6221-21-1710 | BOLT,MAIN CAP | 16381-@ | |
| 5 | 6130-32-1361 | WASHER | 16381-@ | |
| 6 | 04020-00514 | PIN,DOWEL | 16381-@ | |
| 7 | 6221-21-1410 | BUSHING,CAM | 16381-@ | |
| 8 | 07046-43516 | PLUG | 16381-@ | |
| 9 | 07046-43016 | PLUG | 16381-@ | |
| 10 | 07046-46520 | PLUG | 16381-21159 | |
| 11 | 04025-00408 | PIN,ROLL | 16381-@ | |
| 12 | 04025-00512 | PIN,SPRING | 16381-@ | |
| 13 | 04020-01228 | PIN,DOWEL | 16381-@ | |
| 14 | 6221-21-1790 | BUSHING,DOWEL | 16381-@ | |
| 15 | 6136-21-1911 | PIN,DOWEL | 16381-@ | |
| 16 | 07043-70108 | PLUG | 16381-@ | |
| 17 | 07046-42216 | PLUG | 16381-@ | |
| 18 | 07040-11209 | PLUG | 16381-@ | |
| 19 | 07005-01212 | GASKET (K2) | 16381-@ | |
| 20 | 6136-21-5490 | PLUG | 16381-@ | |
| 21 | 07040-11007 | PLUG | 16381-@ | |
| 22 | 07005-01012 | GASKET (K2) | 16381-@ | |
| 23 | 07043-70211 | PLUG | 16381-@ | |
| 24 | 6222-25-2210 | LINER (S),CYLINDER | 16381-21159 | |
| 6222-25-2220 | LINER (M),CYLINDER | 16381-21159 | ||
| 6222-25-2230 | LINER (L),CYLINDER | 16381-21159 | ||
| 25 | 6136-21-7210 | COVER | 16381-@ | |
| 26 | 6136-21-7830 | GASKET (K2) | 16381-@ | |
| 27 | 01435-01025 | BOLT | 16381-@ | |
| 28 | 6222-25-1810 | NOZZLE | 16381-21159 | |
| 29 | 6222-25-1820 | CHECK VALVE ASS'Y | 16381-21159 | |
| \6\ | BODY | 16381-21159 | ||
| 6222-25-1840 | PISTON | 16381-21159 | ||
| 6222-25-1850 | SPRING | 16381-21159 | ||
| 6222-25-1860 | PLUG | 16381-21159 |