| Item | Part No. | Part Name | Qty | Serial No. |
| 144-30-00240 | TRACK FRAME ASS'Y,L.H. | 50001- | ||
| 144-30-00250 | TRACK FRAME ASS'Y,R.H. | 50001- | ||
| 1 | 144-30-61710 | TRACK FRAME ASS'Y,L.H. | 50001- | |
| 1 | 144-30-61720 | TRACK FRAME ASS'Y,R.H. | 50001- | |
| 2 | 144-30-51150 | PLATE (WELDED) | 50001- | |
| 3 | 141-30-31262 | PLATE (WELDED) | 50001- | |
| 4 | 144-871-5361 | GUARD,L.H. (WELDED) | 50001- | |
| 4 | 144-871-5351 | GUARD,R.H. (WELDED) | 50001- | |
| 5 | 144-871-5351 | GUARD,L.H (WELDED) | 50001- | |
| 5 | 144-871-5361 | GUARD,R.H. (WELDED) | 50001- | |
| 6 | 144-871-5351 | GUARD,REAR, L.H. (WELDED) | 50001- | |
| 6 | 144-871-5361 | GUARD,REAR, R.H. (WELDED) | 50001- | |
| 7 | 145-30-31241 | HEAD (WELDED) | 50001- | |
| 8 | 145-30-31250 | BUSHING | 50001- | |
| 9 | 145-30-31320 | SEAL,DUST | 50001- | |
| 10 | 141-30-31350 | PIN | 50001- | |
| 11 | 07020-00000 | FITTING,GREASE | 50001- | |
| 12 | (144-871-5170) | SPACER,GUMPAD | 50001- | |
| 13 | 144-30-61310 | GUARD,OUTER, L.H. | 50001- | |
| 13 | 144-30-61320 | GUARD,OUTER, R.H. | 50001- | |
| 14 | 144-30-61350 | GUARD,INNER, L.H. | 50001- | |
| 14 | 144-30-61360 | GUARD,INNER, R.H. | 50001- | |
| 15 | 01010-51840 | BOLT | 50001- | |
| 16 | 01643-31845 | WASHER | 50001- | |
| 17 | 09205-18310 | BOLT | 50001- | |
| 18 | 141-30-32181 | COLLAR | 50001- | |
| 19 | 01580-11815 | NUT | 50001- | |
| 20 | 01643-31845 | WASHER | 50001- | |
| 21 | 130-30-12170 | PLATE,L.H. | 50001- | |
| 21 | 130-30-12180 | PLATE,R.H. | 50001- | |
| 22 | 130-30-12180 | PLATE,L.H. | 50001- | |
| 22 | 130-30-12170 | PLATE,R.H. | 50001- | |
| 23 | 130-30-12170 | PLATE,L.H. | 50001- | |
| 23 | 130-30-12180 | PLATE,R.H. | 50001- | |
| 24 | 01010-51430 | BOLT | 50001- | |
| 25 | 01602-21442 | WASHER,SPRING | 50001- | |
| 26 | 144-30-61270 | GUARD,L.H. | 50001- | |
| 26 | 144-30-61280 | GUARD,R.H. | 50001- | |
| 27 | 01010-52060 | BOLT | 50001- | |
| 28 | 01643-32060 | WASHER | 50001- |