| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM172519-34110 | CASE,GRAY-25 (YM172519-34110-1) | 10001- | |
| 2 | YM172519-34120 | COVER,GRAY-25 (YM172519-34120-1) | 10001- | |
| 3 | YM172519-34131 | PACKING | 10001- | |
| 4 | YM172519-34140 | CAM,BRAKE | 10001- | |
| 5 | YM172519-34150 | SPRING | 10001- | |
| 6 | YM172519-34160 | LEVER | 10001- | |
| 7 | YM172519-34170 | STOPPER | 10001- | |
| 8 | YM172739-34170 | DRUM,BRAKE | 10001- | |
| 9 | YM172730-44140 | SEAL,WATER | 10001- | |
| 10 | YM1C6210-46640 | SPACER | 10001- | |
| 11 | YM22137-120000 | WASHER | 10001- | |
| 12 | YM22190-100003 | SEAL,SEAL | 10001- | |
| 13 | YM22242-000120 | RING,SNAP | 10001- | |
| 14 | YM22351-050032 | PIN,SPRING | 10001- | |
| 15 | YM24315-000180 | O-RING | 10001- | |
| 16 | YM24321-000600 | O-RING | 10001- | |
| 17 | YM24341-000100 | O-RING | 10001- | |
| 18 | YM26013-080202 | BOLT | 10001- | |
| 19 | YM26013-080202 | BOLT | 10001- | |
| 20 | YM26116-100354 | BOLT | 10001- | |
| 21 | YM26116-100552 | BOLT | 10001- | |
| 22 | YM26716-100002 | NUT | 10001- | |
| 23 | YM933152-03591 | SPRING | 10001- | |
| 24 | YM933152-03631 | PIN,ANCHOR | 10001- | |
| 25 | YM933164-02710 | COLLAR | 10001- | |
| 26 | YM172644-34120 | BRAKE SHOE ASS'Y | 10001- |