| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | Track Frame, Swing Circle | | |
| 2 | | Track Frame, Swivel Joint | | |
| 3 | | Track Frame, Connecting Parts (1/2) | | |
| 4 | | Track Frame, Piping | | |
| 5 | | Track Frame, Inner Parts, Reduction Gear | | |
| 6 | | Track Frame, Inner Parts, Hydraulic Motor (1/2) | | |
| 7 | | Track Frame, Inner Parts, Hydraulic Motor (2/2) | | |
| 8 | | Track Frame, Sprocket | | |
| 9 | | Track Frame, Connecting Parts (2/2) | | |
| 10 | | Track Frame, Front Idler | | |
| 11 | | Track Frame, Track Roller | | |
| 12 | | Track Frame, Carrier Roller | | |
| 13 | | Track Frame, Frame | | |
| 14 | | Track Frame, Track Frame Cover (1/2) | | |
| 15 | | Track Frame, Mounting (#20509-21094) | | |
| 16 | | Track Frame, Mounting (#21095-) | | |
| 17 | | Track Frame, Track Frame Piping | | |
| 18 | | Track Frame, Track Frame Cover (2/2) | | |
