| Item | Part No. | Part Name | Qty | Serial No. |
| 278-80-00010 | TANK ASS'Y,WATER¤ FRONT AND REAR | 10001- | ||
| 278-80-13100 | PUMP ASS'Y,WATER | 10001- | ||
| 1 | 278-80-13110 | MOTOR,ELECTRIC | 10001- | |
| 2 | 278-80-13120 | BRUSH | 10001- | |
| 3 | 278-80-13130 | SEAL,OIL | 10001- | |
| 4 | 278-80-13140 | SEAL,OIL | 10001- | |
| 5 | 278-80-13150 | SEPARATOR | 10001- | |
| 6 | 278-80-13160 | O-RING | 10001- | |
| 7 | 278-80-13170 | IMPELLER | 10001- | |
| 8 | 278-80-13180 | CASE | 10001- | |
| 9 | 278-80-13190 | FILTER | 10001- | |
| 10 | 278-80-13220 | BOLT | 10001- | |
| 11 | 278-80-13210 | WASHER | 10001- | |
| 12 | 278-80-13230 | WASHER,SPRING | 10001- | |
| 13 | 278-80-13240 | O-RING | 10001- | |
| 14 | 278-80-13250 | COVER | 10001- | |
| 15 | 278-80-13270 | BOLT | 10001- | |
| 16 | 278-80-13280 | WASHER,SPRING | 10001- | |
| 17 | 278-80-13290 | PLUG | 10001- | |
| 18 | 278-80-13260 | CAP | 10001- |