| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | 37C-01-11201 | ENGINE, ASSY. | ||
| \0 | 37C-01-11202 | ENGINE, ASSY. | ||
| 1 | YM129900-07900 | LIFTER | ||
| 2 | YM26106-080162 | BOLT | ||
| 3 | YM123907-11550 | CAP VALVE | ||
| 4 | YM129908-11700 | HEAD,ASSY. | ||
| 11 | YM129907-11800 | GUIDE VALVE | ||
| 12 | YM123907-11820 | STUD | ||
| 13 | YM23876-020000 | PLUG | ||
| 14 | YM23876-030000 | PLUG | ||
| 15 | YM27241-400000 | PLUG | ||
| 16 | YM129907-11110 | VALVE EXHAUST | ||
| 17 | YM129907-11120 | SPRING, VALVE | ||
| 18 | YM119620-11180 | RETAINER, SPRING | ||
| 19 | YM124160-11340 | SEAL, VALVE STEM | ||
| 20 | YM124950-11340 | SEAL, VALVE EXHAUST | ||
| 21 | YM129907-11510 | BRACKET | ||
| 23 | YM129150-11750 | NUT | ||
| 24 | YM123907-11830 | SCREW | ||
| 25 | YM27310-070001 | COTTER | ||
| 27 | YM129907-11100 | VALVE, SUCTION | ||
| 28 | YM119593-11301 | BOLT | ||
| 28 | YM129907-11341 | SUPPORT | ||
| 30 | YM129907-11250 | SHAFT | ||
| 31 | YM129907-11260 | SUPPORT | ||
| 32 | YM129907-11270 | SUPPORT | ||
| 33 | YM123907-11280 | WASHER | ||
| 34 | YM129907-11650 | ROCKER SHAFT | ||
| 36 | YM129150-11230 | SCREW | ||
| 37 | YM129150-11750 | NUT | ||
| 38 | YM129907-11660 | ROCKER SHAFT | ||
| 40 | YM129150-11230 | SCREW | ||
| 41 | YM129150-11750 | NUT | ||
| 42 | YM129907-11920 | RETAINER | ||
| 43 | YM26226-080222 | STUD | ||
| 44 | YM26106-080402 | BOLT | ||
| 45 | YM26106-080602 | BOLT | ||
| 46 | YM26106-080602 | BOLT | ||
| 47 | YM123912-07900 | LIFTER | ||
| 48 | YM129907-11950 | BOLT | ||
| 49 | YM26306-080002 | NUT | ||
| 50 | YM124160-01751 | PLUG | ||
| 51 | YM129908-11320 | BONNET ASSY., HEAD | ||
| 52 | YM129907-03010 | PLATE | ||
| 53 | YM129907-03060 | DIAPHRAGM | ||
| 54 | YM129907-03070 | DIAPHRAGM | ||
| 57 | YM129907-11310 | GASKET | ||
| 58 | YM119100-11330 | UNION | ||
| 59 | YM22857-500100 | SCREW | ||
| 60 | YM119802-11870 | PROTECTION, NOZZLE | ||
| 61 | YM119625-11880 | SEAT, NOZZLE | ||
| 62 | YM124160-11360 | PLUG | ||
| 63 | YM24311-000120 | O-RING | ||
| 64 | YM24311-000320 | O-RING | ||
| 65 | YM129907-11910 | RETAINER | ||
| 66 | YM129908-03099 | PIPE | ||
| 67 | YM129908-03209 | BREATHER, ASSY. | ||
| 68 | YM123901-03240 | FILTER | ||
| 69 | YM129908-03219 | COVER | ||
| 70 | YM129908-03229 | BREATHER | ||
| 71 | YM26116-050102 | SCREW | ||
| 72 | YM129908-03300 | PIPE | ||
| 74 | YM119173-59460 | PIPE, FUEL | ||
| 75 | YM119006-03090 | PIPE | ||
| 76 | YM23000-022000 | CLAMP | ||
| 77 | YM129410-03990 | CLAMP | ||
| 78 | YM129960-03990 | HOSE-CLAMP | ||
| 79 | YM123901-03280 | ELBOW | ||
| 80 | YM129150-03100 | RETAINER | ||
| 81 | YM26106-080122 | BOLT | ||
| 82 | YM26106-080222 | SCREW | ||
| 83 | YM24311-000120 | O-RING | ||
| 84 | YM119225-11740 | UNION | ||
| 85 | YM171031-11741 | PIPE | ||
| 86 | YM119225-11750 | NUT | ||
| 87 | YM24311-000300 | O-RING | ||
| 88 | YM24311-000320 | O-RING |