| Item | Part No. | Part Name | Qty | Serial No. |
| ENGINE, TIER II (SEE FIG. A0100-01A1) | A40043-- | |||
| YM123907-11340 | ROCKER ARM | A40043-- | ||
| 1 | YM123907-11250 | SHAFT AND PLUGS | A40043-- | |
| 2 | YM123907-11260 | SUPPORT, CENTER | A40043-- | |
| 3 | YM123907-11270 | SUPPORT, END | A40043-- | |
| 4 | YM123907-11280 | WASHER, WAVE | A40043-- | |
| YM123907-11650 | ARM, INTAKE | A40043-- | ||
| 5 | YM129150-11230 | SCREW, ADJUSTING | A40043-- | |
| 6 | YM120150-11750 | NUT, LOCK | A40043-- | |
| 7 | (NSS) | ARM, INTAKE | A40043-- | |
| YM123907-11660 | ARM, EXHAUST | A40043-- | ||
| 8 | YM129150-11230 | SCREW, ADJUSTING | A40043-- | |
| 9 | YM120150-11750 | NUT, LOCK | A40043-- | |
| 10 | (NSS) | ARM, EXHAUST | A40043-- | |
| 11 | YM123907-11900 | RETAINER, INJECTION VALVE | A40043-- | |
| 12 | YM262260-80302 | STUD | A40043-- | |
| 13 | YM261060-80752 | BOLT | A40043-- | |
| 14 | YM261060-80902 | BOLT | A40043-- | |
| 15 | YM263060-80002 | NUT, STUD | A40043-- | |
| 16 | YM123907-11390 | STUD | A40043-- | |