| Item | Part No. | Part Name | Qty | Serial No. |
| ENGINE, TIER I (SEE FIG. A0100-01A0) | A90002-A90008- | |||
| 1 | YM12946649300 | ELBOW | A90002-A90008- | |
| 2 | YM12390042000 | WATER PUMP | A90002-A90008- | |
| (NSS) | PLUG | A90002-A90008- | ||
| (NSS) | PLUG | A90002-A90008- | ||
| (NSS) | BOLT | A90002-A90008- | ||
| 3 | YM12390042050 | GASKET | A90002-A90008- | |
| 4 | YM12390049820 | GASKET | A90002-A90008- | |
| 5 | YM26106080552 | BOLT | A90002-A90008- | |
| 6 | YM12390042450 | PULLEY, FAN | A90002-A90008- | |
| 7 | YM12390042480 | BELT, FAN | A90002-A90008- | |
| 8 | YM12391044740 | FAN, ENGINE | A90002-A90008- | |
| 9 | YM12390044760 | SPACER, FAN | A90002-A90008- | |
| 10 | YM26106100452 | BOLT | A90002-A90008- | |
| 11 | YM12185111970 | CONNECTOR | A90002-A90008- | |
| 12 | YM23000025000 | CLAMP, HOSE | A90002-A90008- | |
| 13 | YM12391049032 | HOSE, BLOCK | A90002-A90008- | |
| 14 | OIL COOLER (SEE FIG. A0120-01A0) | A90002-A90008- | ||
| YM12391049600 | HOSE, OUTLET | A90002-A90008- | ||
| 15 | (NSS) | HOSE | A90002-A90008- | |
| 16 | YM12391049610 | PROTECTOR | A90002-A90008- | |
| 17 | THERMOSTAT (SEE FIG. A0141-01A0) | A90002-A90008- | ||
| 18 | YM26106080502 | BOLT | A90002-A90008- | |
| 19 | YM26106080702 | BOLT | A90002-A90008- | |
| 20 | YM26106080602 | BOLT | A90002-A90008- | |
| 21 | SWITCH, TEMPERATURE | A90002-A90008- | ||
| 22 | GASKET | A90002-A90008- | ||
| 23 | PLUG | A90002-A90008- | ||
| 24 | ENGINE BLOCK (SEE FIG. A0110-01A0) | A90002-A90008- | ||
| 25 | CYLINDER HEAD (SEE FIG. A0103-01A0) | A90002-A90008- | ||
| 26 | GEAR COVER (SEE FIG. A0111-01A0) | A90002-A90008- | ||