| |1 | 37B-01-11101 | ENGINE ASS'Y | |
| 1 | YM129150-03090 | HOSE | |
| 2 | YM124736-07900 | HOOK | |
| 3 | YM26106-080142 | BOLT | |
| 4 | YM129457-11700 | HEAD ASS'Y | |
| 5 | HEAD | ||
| 7 | YM120130-11860 | GUIDE | |
| 9 | YM129150-11810 | GUIDE | |
| 11 | YM26216-060202 | STUD | |
| 12 | YM27241-400000 | PLUG | |
| 13 | YM129100-11100 | VALVE | |
| 14 | YM129100-11110 | VALVE | |
| 15 | YM129795-11120 | SPRING | |
| 16 | YM129795-11180 | SEAT | |
| 17 | YM27310-080000 | COTTER | |
| 18 | YM121400-11340 | SEAL | |
| 19 | YM124460-11340 | SEAL | |
| 20 | YM129150-11370 | CAP | |
| 21 | YM119625-11870 | PROTECTOR | |
| 22 | YM119625-11880 | SEAT | |
| 23 | YM119625-11900 | RETAINER | |
| 24 | YM22351-060012 | PIN | |
| 25 | YM26366-060002 | NUT | |
| 26 | YM129555-11241 | ROCKER ARM SHAFT A. | |
| 27 | YM129155-11260 | SUPPORT | |
| 28 | YM129155-11270 | SUPPORT | |
| 29 | YM129150-11280 | SPRING | |
| 30 | YM129550-11290 | SHAFT ASS'Y | |
| 33 | YM729402-11650 | ROCKER ARM ASS'Y | |
| 34 | YM129150-11230 | SCREW | |
| 36 | YM129150-11750 | NUT | |
| 37 | YM26226-080182 | STUD | |
| 38 | YM26756-080002 | NUT | |
| 39 | YM26106-080252 | BOLT | |
| 40 | YM26106-080502 | BOLT | |
| 41 | YM129400-11350 | HEAD COVER ASS'Y | |
| 42 | YM124160-01751 | CAP | |
| 43 | YM24311-000320 | O-RING | |
| 44 | YM129150-03070 | BAFFLE | |
| 45 | YM129150-03080 | RETAINER | |
| 47 | YM129550-11310 | PACKING | |
| 48 | YM129150-03020 | COVER | |
| 49 | YM24341-000500 | O-RING | |
| 50 | YM26106-080162 | BOLT | |
| 51 | YM124160-11360 | KNOB | |
| 52 | YM24311-000120 | O-RING | |
| 53 | YM129486-07901 | HOOK |