Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 001. | 15221-01750 | [2] | HOOK,ENGINE | |
| 002. | 01513-50816 | [2] | STUD | <=3750 |
| 002. | 01513-50816 | [1] | STUD | >=3751 |
| 003. | 02156-50080 | [2] | HEX.NUT | <=3750 |
| 003. | 02156-50080 | [1] | HEX.NUT | >=3751 |
| 004. | 04512-50080 | [2] | WASHER,SPRING LOCK | |
| 005. | 15371-03040 | [1] | ASSY CYLINDER HEAD | REF No.006 TO 010 <=3750 |
| 005. | 15371-03044 | [1] | ASSY CYLINDER HEAD | REF No.006 TO 010 >=1001 |
| 006. | 15261-03370 | [5] | CAP,SEALING | |
| 007. | 15321-96260 | [1] | CAP,SEALING | |
| 008. | 15131-01380 | [2] | PLUG PIN | |
| 008. | 15261-96010 | [2] | PLUG | |
| 009. | 15261-13540 | [3] | GUIDE,INLET VALVE | |
| 010. | 15261-13560 | [3] | GUIDE EXHAUST VALVE | |
| 011. | 15261-03450 | [12] | BOLT CYLINDER HEAD | <=198785 |
| 011. | 19231-03450 | [12] | BOLT CYLINDER HEAD | >=198786 |
| 011. | 19231-03452 | [12] | BOLT CYLINDER HEAD | >=1001 |
| 012. | 15261-03410 | [2] | STUD CYLINDER HEAD | <=198785 |
| 012. | 19231-03410 | [2] | STUD CYLINDER HEAD | >=198786 |
| 012. | 19231-03412 | [2] | STUD CYLINDER HEAD | >=1001 |
| 013. | 15261-03510 | [2] | NUT CYLINDER HEAD | <=198785 |
| 013. | 19231-03510 | [2] | NUT CYLINDER HEAD | >=198786 |
| 013. | 19231-03512 | [2] | NUT,CYLINDER HEAD | >=1001 |
| 014. | 15261-03540 | [14] | WASHER PLAIN | <=198785 |
| 015. | 15371-03310 | [1] | GASKET CYLINDER HEAD | |
| 016. | 15371-03320 | [1] | SHIM CYL.HEAD GASKET | |
| 017. | 01153-50816 | [1] | HEX.BOLT | >=3751 |
