| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21W-30-21112 | FRAME,TRACK (FOR STD OR TELESCO ARM) | | 10371- |
| 1 | 21W-30-21111 | FRAME,TRACK (FOR STD OR TELESCO ARM) | | 7928-10370 |
| 1 | 21W-30-21110 | FRAME,TRACK | | 5001-7927 |
| 1 | 21W-30-25110 | FRAME,TRACK (FOR TELESCOPIC ARM) | | 5001-7927 |
| 1 | 21W-30-27112 | FRAME,TRACK (FOR PC75UD) | | 10371- |
| 1 | 21W-30-27111 | FRAME,TRACK (FOR PC75UD) | | 7928-10370 |
| 1 | 21W-30-27110 | FRAME,TRACK (FOR PC75UD) | | 7075-7927 |
| 1 | 201-30-71D40 | PLATE,CARRIER ROLLER (WELDED) | | 10371- |
| 1 | 21W-30-21E40 | PLATE,CARRIER ROLLER (WELDED) | | 5001-10370 |
| 1 | 01580-01613 | NUT,PLATE (WELDED) | | 5001- |
| 2 | 20X-30-21131 | COVER | | 5001- |
| 3 | 01010-51225 | BOLT | | 5001- |
| 4 | 01643-31232 | WASHER | | 5001- |
| 5 | 201-30-61270 | COVER | | 5001- |
| 6 | 01010-51225 | BOLT | | 5001- |
| 7 | 01643-31232 | WASHER | | 5001- |
| 8 | 201-62-76211 | COVER,L.H. | | 7928- |
| 8 | 201-62-66211 | COVER,L.H. | | 5001-7927 |
| 9 | 01010-51025 | BOLT | | 7928- |
| 9 | 01011-51030 | BOLT | | 5001-7927 |
| 10 | 01643-31032 | WASHER | | 5001- |
| 11 | 201-62-76211 | COVER,R.H. | | 7928- |
| 11 | 201-62-66221 | COVER,R.H. | | 5001-7927 |
| 12 | 01010-51025 | BOLT | | 7928- |
| 12 | 01011-51030 | BOLT | | 5001-7927 |
| 13 | 01643-31032 | WASHER | | 5001- |
| 14 | 07049-01418 | PLUG,(FOR RUBBER SHOE) | | 5001- |
| 15 | 21W-30-11611 | GUARD,(FOR STEEL SHOE) | | 5323- |
| 15 | 21W-30-11610 | GUARD,(FOR STEEL SHOE) | | 5001-5322 |
| 16 | 01010-51430 | BOLT,(FOR STEEL SHOE) | | 5001- |
| 17 | 01643-31445 | WASHER,(FOR STEEL SHOE) | | 5001- |
