| Item | Part No. | Part Name | Qty | Serial No. |
| 6204-21-1102 | CYLINDER BLOCK ASS'Y | | 50618- |
| \3\6204-21-1101 | CYLINDER BLOCK ASS'Y | | 18897-50617 |
| | (6204-21-1102{6204-51-1201)} | | |
| 1 | \6\ | BLOCK,CYLINDER | | 34511- |
| \6\ | BLOCK,CYLINDER | | 18897-34510 |
| 2 | 6204-21-1410 | BUSHING,CAMSHAFT | | 18897- |
| 3 | 6206-21-1420 | BUSHING,CAMSHAFT | | 34511- |
| 4 | \5\6204-29-1210 | CAP,MAIN METAL¤ NO.1¤2¤3¤4 | | 18897- |
| 5 | \5\6204-29-1220 | CAP,MAIN METAL¤ NO.5 | | 18897- |
| 6 | 6141-21-1530 | RING,DOWEL | | 18897- |
| 7 | 04025-00408 | PIN,SPRING | | 18897- |
| 8 | 6204-21-1610 | BOLT,MAIN CAP | | 18897- |
| 9 | 6204-51-1711 | BUSHING,OIL PUMP | | 47472- |
| \0\6204-51-1710 | BUSHING,OIL PUMP | | 18897-47471 |
| 10 | 6204-51-1620 | SHAFT,OIL PUMP | | 18897- |
| 11 | 07046-41810 | PLUG | | 33079- |
| \0\07046-21810 | PLUG | | 18897-33078 |
| 12 | 6136-52-1620 | PIN,DOWEL | | 50618- |
| 13 | 04020-00820 | PIN,DOWEL | | 18897- |
| 14 | 07046-42216 | PLUG | | 18897- |
| 15 | 04020-01228 | PIN,DOWEL | | 18897- |
| 16 | 07046-43016 | PLUG | | 68095- |
| 07046-43016 | PLUG | | 18897-68094 |
| 17 | 07046-42516 | PLUG | | 60122- |
| 07046-42516 | PLUG | | 18897-60121 |
| 18 | 07042-10312 | PLUG | | 18897- |
| 19 | 07043-50108 | PLUG | | 18897- |
| 20 | 6140-21-1130 | BUSHING,DOWEL | | 18897- |
| 21 | 07046-23016 | PLUG | | 18897- |
| 22 | 07046-44016 | PLUG | | 18897- |
| 6144-21-7100 | OIL FILLER ASS'Y | | 18897- |
| 23 | 6144-21-7121 | FILLER | | 18897- |
| 24 | 6136-21-7120 | CAP ASS'Y | | 18897- |
| 25 | 6136-21-7190 | CHAIN | | 18897- |
| 26 | 6132-11-4820 | GASKET (K2) | | 18897- |
| 27 | 01435-20820 | BOLT | | 18897- |
| 28 | 600-815-1120 | SWITCH,OIL PRESSURE | | 18897- |
| 29 | 08073-00510 | SWITCH | | 18897- |
| 30 | 6204-21-5410 | GUIDE,OIL GAUGE | | 18897- |
| 31 | 6204-21-5310 | GAUGE,OIL | | 18897- |
| 32 | 09605-01411 | PLATE¤ NAME,(ENGLISH) (LIMITED SUPPLY) | | 18897- |
| 33 | 04418-02550 | SCREW | | 18897- |
| 34 | 6202-21-3721 | SUPPORT,L.H. | | 21514- |
| 6202-21-3720 | SUPPORT,L.H. | | 18897-21513 |
| 35 | 6202-21-3711 | SUPPORT,R.H. | | 21514- |
| 6202-21-3710 | SUPPORT,R.H. | | 18897-21513 |
| 36 | 01435-01025 | BOLT | | 18897- |
| 37 | 6207-21-2110 | LINER (MARK A),CYLINDER | | 18897- |
| 6207-21-2120 | LINER (MARK B),CYLINDER | | 18897- |
