| Item | Part No. | Part Name | Qty | Serial No. |
| 258-80-13100 | WATER PUMP ASS'Y | 1551- | ||
| 1 | 258-80-13110 | PULLEY | 1551- | |
| 2 | 267-17-11204 | BEARING | 1551- | |
| 3 | 258-80-13120 | SHAFT,CRANK | 1551- | |
| 4 | 04000-00520 | KEY | 1551- | |
| 5 | 267-15-41112 | NUT | 1551- | |
| 6 | 01641-01223 | WASHER | 1551- | |
| 7 | 01580-01008 | NUT | 1551- | |
| 8 | 266-85-31330 | GUARD | 1551- | |
| 9 | 266-85-31130 | DIAPHRAGM | 1551- | |
| 10 | 01010-30625 | BOLT | 1551- | |
| 11 | 01602-00619 | WASHER,SPRING | 1551- | |
| 12 | 01580-30605 | NUT | 1551- | |
| 13 | 266-85-31320 | GUARD | 1551- | |
| 14 | 2691-8-13130 | CHANNEL | 1551- | |
| 15 | 266-85-31310 | CUSHION,RUBBER | 1551- | |
| 16 | 01580-01008 | NUT | 1551- | |
| 17 | 258-80-13140 | ROD | 1551- | |
| 18 | 01010-31085 | BOLT | 1551- | |
| 19 | 01602-00825 | WASHER,SPRING | 1551- | |
| 20 | 01580-00806 | NUT | 1551- | |
| 21 | 258-80-13200 | BRACKET | 1551- | |
| 22 | 258-80-13130 | SPACER | 1551- | |
| 23 | 06009-06004 | BEARING | 1551- | |
| 24 | 04065-04218 | RING,SNAP | 1551- | |
| 25 | 04064-02012 | RING,SNAP | 1551- | |
| 26 | 258-80-13300 | BRACKET | 1551- | |
| 27 | 01010-30816 | BOLT | 1551- | |
| 28 | 01602-00825 | WASHER,SPRING | 1551- | |
| 29 | 266-91-08000 | WASHER | 1551- |