| Item | Part No. | Part Name | Qty | Serial No. |
| ENGINE, TIER I (SEE FIG. A0100-01A0) | A90002-A90008- | |||
| 1 | YM97777001212 | GASKET, LIQUID | A90002-A90008- | |
| YM72390092600 | GASKET SET | A90002-A90008- | ||
| 2 | YM12390001330 | GASKET | A90002-A90008- | |
| 3 | YM24311000320 | O-RING | A90002-A90008- | |
| 4 | YM12424001883 | GASKET | A90002-A90008- | |
| 5 | YM12185011150 | SEAL | A90002-A90008- | |
| 6 | YM11962511870 | PROTECTOR | A90002-A90008- | |
| 7 | YM11962511880 | SEAT, NOZZLE | A90002-A90008- | |
| 8 | YM12390003210 | GASKET | A90002-A90008- | |
| 9 | YM12390011310 | GASKET | A90002-A90008- | |
| 10 | YM12390012110 | GASKET | A90002-A90008- | |
| 11 | YM12390077020 | GASKET | A90002-A90008- | |
| 12 | YM12390077030 | GASKET | A90002-A90008- | |
| 13 | YM12390013150 | GASKET | A90002-A90008- | |
| 14 | YM12940013201 | GASKET | A90002-A90008- | |
| 15 | YM12390118080 | GASKET | A90002-A90008- | |
| 16 | YM12390118090 | GASKET | A90002-A90008- | |
| 17 | YM12390033060 | GASKET | A90002-A90008- | |
| 18 | YM12390042110 | GASKET | A90002-A90008- | |
| 19 | YM12461049290 | GASKET | A90002-A90008- | |
| 20 | YM12350049550 | GASKET | A90002-A90008- | |
| 21 | YM22190080002 | SEAL | A90002-A90008- | |
| 22 | YM22190120002 | SEAL | A90002-A90008- | |
| 23 | YM22190140002 | SEAL | A90002-A90008- | |
| 24 | YM23414080000 | GASKET | A90002-A90008- | |
| 25 | YM23414100000 | GASKET | A90002-A90008- | |
| 26 | YM12446544950 | GASKET | A90002-A90008- | |
| 27 | YM12990032030 | O-RING | A90002-A90008- | |
| 28 | YM12990032040 | O-RING | A90002-A90008- | |
| 29 | YM24311240100 | O-RING | A90002-A90008- | |
| 30 | YM24311000120 | O-RING | A90002-A90008- | |
| 31 | YM24314000180 | O-RING | A90002-A90008- | |
| 32 | YM24341000240 | O-RING | A90002-A90008- | |
| 33 | YM12940092420 | HONE | A90002-A90008- | |