| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (21D-01-00020) | ENGINE, ASSY. | ||
| 1 | YM119000-55600 | FILTER | ||
| 2 | YM129470-55610 | BODY | ||
| 3 | YM194180-51640 | CLAMP | ||
| 4 | YM26106-100252 | BOLT | ||
| 5 | YM26106-100142 | BOLT | ||
| 6 | YM101304-59020 | UNION | ||
| 7 | YM129957-59040 | PIPE | ||
| 9 | YM119560-59110 | PROTECTION | ||
| 10 | YM119560-59051 | PIPE | ||
| 12 | YM119560-59110 | PROTECTION | ||
| 13 | YM124766-59050 | CLAMP | ||
| 14 | YM121750-59890 | RETAINER | ||
| 15 | YM103854-59191 | BOLT | ||
| 17 | YM124060-59380 | PLUG | ||
| 18 | YM22190-060002 | SPRING WASHER | ||
| 19 | YM121855-59880 | JOINT | ||
| 20 | YM121855-59880 | JOINT | ||
| 21 | YM121250-49110 | JOINT | ||
| 22 | YM22190-120002 | WASHER | ||
| 23 | YM23857-060000 | BOLT | ||
| 24 | YM124766-59050 | CLAMP | ||
| 25 | YM129957-59050 | PIPE | ||
| 26 | YM129957-59120 | PROTECTION | ||
| 28 | YM124066-59100 | CLAMP | ||
| 29 | YM129495-59300 | BOLT | ||
| 30 | YM129980-59530 | JOINT | ||
| 31 | YM121250-59550 | PIPE | ||
| 32 | YM124732-59562 | PIPE | ||
| 33 | YM129150-59580 | PLUG | ||
| 34 | YM121855-59880 | JOINT | ||
| 35 | YM128300-59910 | VALVE | ||
| 41 | YM22190-140002 | SPRING WASHER | ||
| 42 | YM22190-140002 | SPRING WASHER | ||
| 43 | YM22190-080002 | GASKET | ||
| 44 | YM26106-080102 | BOLT | ||
| 45 | YM120324-55750 | WATER SEPARATOR | ||
| 46 | YM120324-55760 | FILTER | ||
| 47 | YMX0582810173 | GASKET | ||
| 48 | YMX0580121073 | O-RING | ||
| 49 | YMX0311121522 | BOLT | ||
| 50 | YMX0300120414 | GASKET | ||
| 51 | YMX0313080110 | BOLT | ||
| 52 | YMX0588080273 | GASKET | ||
| 53 | YMX2740134001 | COVER | ||
| 54 | YMX2540025002 | TANK | ||
| 55 | YMX0600160122 | SPRING | ||
| 56 | YMX0314080110 | PLUG | ||
| 57 | YM121750-59910 | JOINT | ||
| 58 | YM22190-140002 | SPRING WASHER | ||
| 59 | YM23857-080000 | BOLT | ||
| SEE FIG. 0420 | ||||
| SEE FIG. 0431 | ||||
| SEE FIG. 0440 |