| Item | Part No. | Part Name | Qty | Serial No. |
| 6245-21-1100 | CYLINDER BLOCK ASS'Y | | 510037- |
| 1 | \6\ | BLOCK,CYLINDER | | 510037- |
| 2 | \5\6240-29-1250 | CAP,MAIN METAL¤ NO.6 | | 510037- |
| 3 | \5\6240-29-1210 | CAP,MAIN METAL¤ NO.1¤2¤3¤4¤5¤7 | | 510037- |
| 4 | 6215-21-1710 | BOLT,MAIN CAP | | 510037- |
| 5 | 01643-32460 | WASHER | | 510037- |
| 6 | 6162-23-1140 | TUBE,OIL TRANSFER | | 510037- |
| 7 | 04020-00514 | PIN | | 510037- |
| 8 | 6245-21-1482 | BUSHING | | 510037- |
| 9 | 6162-23-1260 | PIN,DOWEL | | 510037- |
| 10 | 07040-14220 | PLUG | | 510037- |
| 11 | 07002-34234 | O-RING | | 510037- |
| 12 | 07040-13316 | PLUG | | 510037- |
| 13 | 07002-33334 | O-RING | | 510037- |
| 14 | 07043-71019 | PLUG | | 510037- |
| 15 | 07043-70211 | PLUG | | 510037- |
| 16 | 07043-70415 | PLUG | | 510037- |
| 17 | 07043-70108 | PLUG | | 510037- |
| 18 | 07043-00108 | PLUG | | 510037- |
| 19 | 07040-12012 | PLUG | | 510037- |
| 20 | 07002-62034 | O-RING | | 510037- |
| 21 | 07040-11409 | PLUG | | 510037- |
| 22 | 07005-01412 | GASKET | | 510037- |
| 23 | 07046-44016 | PLUG | | 510037- |
| 24 | 04020-00820 | PIN,DOWEL | | 510037- |
| 25 | 04020-01434 | PIN,DOWEL | | 510037- |
| 26 | 6127-21-1160 | PIN,DOWEL | | 510037- |
| 27 | 6150-41-2430 | PIN | | 510037- |
| 28 | 6162-43-2430 | RING,DOWEL | | 510037- |
| 29 | 07040-11409 | PLUG | | 510037- |
| 30 | 07002-31423 | O-RING | | 510037- |
| 31 | 04020-01228 | PIN,DOWEL | | 510037- |
| 32 | 6240-21-2220 | LINER,CYLINDER | | 510037- |
| 33 | 6162-23-2250 | SEAL,CREVICE (K2) | | 510037- |
| 34 | 6162-23-2240 | O-RING,LOWER (K2) | | 510037- |
| 35 | 6162-23-2220 | O-RING,CENTER (K2) | | 510037- |
| 36 | 6240-21-1810 | NOZZLE,PISTON COOLING¤ FRONT | | 510037- |
| 37 | 6245-21-1910 | NOZZLE,PISTON COOLING¤ REAR | | 510037- |
| 38 | 01435-00816 | BOLT | | 510037- |
