| Item | Part No. | Part Name | Qty | Serial No. |
| ENGINE, TIER II (SEE FIG. A0100-01A1) | A60049-- | |||
| YM723907-01560 | CYLINDER BLOCK | A60049-- | ||
| 1 | (NSS) | BLOCK | A60049-- | |
| 2 | YM171051-01921 | PLUG | A60049-- | |
| 3 | YM123900-02020 | BOLT | A60049-- | |
| 4 | YM123900-02410 | BUSHING | A60049-- | |
| 5 | YM223510-60012 | SPRING PIN | A60049-- | |
| 6 | YM238750-30000 | PLUG | A60049-- | |
| 7 | YM272317-00000 | PLUG | A60049-- | |
| 8 | YM272413-00000 | PLUG | A60049-- | |
| 9 | (NSS) | JOURNAL, REAR MAIN | A60049-- | |
| 10 | (NSS) | JOURNAL, MAIN | A60049-- | |
| 11 | YM723900-02900 | BEARING, STANDARD | A60049-- | |
| 11 | YM123900-02870 | BEARING, -0.25 MM | A60049-- | |
| 12 | YM123900-02930 | THRUST, BEARING STANDARD | A60049-- | |
| 12 | YM123900-02940 | THRUST, BEARING +0.25 MM | A60049-- | |
| 13 | YM272251-20160 | PLUG | A60049-- | |
| 14 | YM121851-11970 | PIPE | A60049-- | |
| 15 | YM123900-01350 | GASKET | A60049-- | |
| 16 | BOLT (SEE FIG. A0103-01A1) | A60049-- | ||