| Item | Part No. | Part Name | Qty | Serial No. |
| (380-173822-2) | TRANSMISSION ASS'Y | 471-3916 | ||
| (380-886505-1) | TRANSMISSION ASS'Y | 3-470 | ||
| 380-163403-2 | CLUTCH ASS'Y,FORWARD AND REVERSE | 3-3916 | ||
| 1 | 380-157178-2 | SHAFT | (12119)-3916 | |
| \0\380-157178-1 | SHAFT | 3-(12118) | ||
| 2 | 380-114362-1 | RING | 3-3916 | |
| 3 | 381-897678-1 | BEARING | 2583-3916 | |
| 380-116599-1 | BEARING | 3-2582 | ||
| 4 | 380-150433-1 | WASHER | 3-3916 | |
| 5 | 380-125536-3 | GEAR¤ 26 TEETH | 3-3916 | |
| 6 | \6\ | BUSHING | 3-3916 | |
| 7 | 380-125551-1 | PLATE | 3-3916 | |
| 8 | 381-970266-1 | STUD | (12619)-3916 | |
| \3\380-887784-1 | STUD | (10145)-(12618) | ||
| (381-970266-1(3){381-897637-1(6))} | ||||
| \3\380-125552-1 | BOLT | (10001)-(10144) | ||
| (380-887784-1(3){380-125553-1(6))} | ||||
| 9 | 380-156970-1 | RING | 3-3916 | |
| 10 | 380-175217-1 | WASHER | 3-3916 | |
| 11 | 380-133601-1 | RING (K6) | 3-3916 | |
| 12 | 380-133600-1 | RING (K6) | 3-3916 | |
| 13 | 380-157180-1 | CYLINDER | 3-3916 | |
| 14 | 380-129529-1 | PLATE | 3-3916 | |
| 15 | 380-125505-1 | PLATE | 3-3916 | |
| 16 | 380-125504-1 | PLATE | 3-3916 | |
| 17 | 381-897637-1 | NUT | (12631)-3916 | |
| 380-125553-1 | NUT | (10145)-(12630) | ||
| 380-125553-1 | NUT | (10001)-(10144) | ||
| 18 | 380-125541-2 | PISTON | 3-3916 | |
| 19 | 380-125545-1 | PIN | 3-3916 | |
| 20 | 380-888501-1 | SPRING | 603-3916 | |
| \3\380-125549-1 | SPRING | 3-602 | ||
| (380-888501-1{380-888496-1)} | ||||
| 21 | 380-888496-2 | SPRING | 1719-3916 | |
| \0\380-888496-1 | SPRING | 603-1718 | ||
| \3\380-125548-1 | SPRING | 3-602 | ||
| (380-888496-2{380-888501-1)} | ||||
| 22 | 380-159655-3 | GEAR¤ 21 TEETH | 3-3916 | |
| 23 | \6\ | BUSHING | 3-3916 | |
| 24 | 380-150433-1 | WASHER | 3-3916 | |
| 25 | 380-150430-1 | SPACER | 3-3916 | |
| 26 | 380-104706-1 | BEARING | 3-3916 | |
| 27 | 380-114362-1 | RING | 3-3916 |