| Item | Part No. | Part Name | Qty | Serial No. |
| 6657-31-1010 | CRANKSHAFT ASS'Y | 108380- | ||
| 1 | \6\ | CRANKSHAFT | 108380- | |
| 1 | 02720-20204 | PLUG | 108380- | |
| 2 | 6623-31-1120 | GEAR | 108380- | |
| 3 | 6610-31-1130 | KEY | 108380- | |
| 4 | 6643-31-1421 | KEY | 108380- | |
| 5 | 6657-32-1410 | PULLEY | 108380- | |
| 5 | 6657-33-1410 | PULLEY,(SANDY AND DUSTY SPEC.) | 108380- | |
| 6 | 04020-00514 | PIN | 108380- | |
| 8 | 6685-31-1471 | GASKET (KIT) | .- | |
| 8 | \0\6685-31-1470 | GASKET (KIT) | 108380-. | |
| 10 | 6631-31-1430 | BOLT | 118436- | |
| 11 | 6670-31-1441 | RETAINER | 108380-118435 | |
| 11 | 6643-31-1440 | RETAINER | 118436- | |
| 6610-21-8010 | METAL ASS'Y (STD) | 108380- | ||
| 6610-21-8070 | MAIN METAL ASS'Y | 108380- | ||
| 6610-21-8020 | MAIN METAL ASS'Y | 108380- | ||
| 12 | \6\ | METAL | 108380- | |
| 13 | \6\ | METAL | 108380- | |
| 6610-21-8030 | MAIN METAL ASS'Y | 108380- | ||
| 14 | \6\ | METAL | 108380- | |
| 15 | \6\ | METAL | 108380- | |
| 6610-21-8040 | MAIN METAL ASS'Y | 108380- | ||
| 16 | \6\ | METAL | 108380- | |
| 17 | \6\ | METAL | 108380- | |
| 6610-21-8051 | THRUST METAL ASS'Y | 108380- | ||
| 18 | \6\ | METAL | 108380- | |
| 12 | 6610-29-8070 | MAIN METAL ASS'Y,0.25MM (US) | 108380- | |
| 12 | 6610-29-8020 | MAIN METAL ASS'Y | 108380- | |
| 12 | \6\ | METAL | 108380- | |
| 13 | \6\ | METAL | 108380- | |
| 14 | 6610-29-8030 | MAIN METAL ASS'Y | 108380- | |
| 14 | \6\ | METAL | 108380- | |
| 15 | \6\ | METAL | 108380- | |
| 16 | 6610-29-8040 | MAIN METAL ASS'Y | 108380- | |
| 16 | \6\ | METAL | 108380- | |
| 17 | \6\ | METAL | 108380- | |
| 12 | 6610-28-8070 | MAIN METAL ASS'Y,0.50MM (US) | 108380- | |
| 12 | 6610-28-8020 | MAIN METAL ASS'Y | 108380- | |
| 12 | \6\ | METAL | 108380- | |
| 13 | \6\ | METAL | 108380- | |
| 14 | 6610-28-8030 | MAIN METAL ASS'Y | 108380- | |
| 14 | \6\ | METAL | 108380- | |
| 15 | \6\ | METAL | 108380- | |
| 16 | 6610-28-8040 | MAIN METAL ASS'Y | 108380- | |
| 16 | \6\ | METAL | 108380- | |
| 17 | \6\ | METAL | 108380- | |
| 12 | 6610-27-8070 | MAIN METAL ASS'Y,0.75MM (US) | 108380- | |
| 12 | 6610-27-8020 | MAIN METAL ASS'Y | 108380- | |
| 12 | \6\ | METAL | 108380- | |
| 13 | \6\ | METAL | 108380- | |
| 14 | 6610-27-8030 | MAIN METAL ASS'Y | 108380- | |
| 14 | \6\ | METAL | 108380- | |
| 15 | \6\ | METAL | 108380- | |
| 16 | 6610-27-8040 | MAIN METAL ASS'Y | 108380- | |
| 16 | \6\ | METAL | 108380- | |
| 17 | \6\ | METAL | 108380- | |
| 12 | 6610-26-8070 | MAIN METAL ASS'Y,1.0MM (US) | 108380- | |
| 12 | 6610-26-8020 | MAIN METAL ASS'Y | 108380- | |
| 12 | \6\ | METAL | 108380- | |
| 13 | \6\ | METAL | 108380- | |
| 14 | 6610-26-8030 | MAIN METAL ASS'Y | 108380- | |
| 14 | \6\ | METAL | 108380- | |
| 15 | \6\ | METAL | 108380- | |
| 16 | 6610-26-8040 | MAIN METAL ASS'Y | 108380- | |
| 16 | \6\ | METAL | 108380- | |
| 17 | \6\ | METAL | 108380- | |
| 18 | 6610-29-8051 | THRUST METAL ASS'Y,0.25MM (OS) | 108380- | |
| 18 | \6\ | METAL | 108380- | |
| 18 | \6\ | METAL | 108380- | |
| 18 | 6610-28-8051 | THRUST METAL ASS'Y,0.50MM (OS) | 108380- | |
| 18 | \6\ | METAL | 108380- | |
| 18 | 6610-27-8051 | THRUST METAL ASS'Y,0.75MM (OS) | 108380- | |
| 18 | \6\ | METAL | 108380- | |
| 18 | \6\ | METAL | 108380- | |
| 18 | 6610-26-8051 | THRUST METAL ASS'Y,0.10MM (OS) | 108380- | |
| 18 | \6\ | METAL | 108380- | |
| 19 | 6623-31-8102 | DAMPER ASS'Y | 108380- | |
| 20 | 01010-31225 | BOLT | 108380- | |
| 21 | 01602-01236 | WASHER | 108380- | |
| 22 | 6610-21-3520 | SEAL (KIT) | 108380- |