Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | AT262441 | 1 | Main Boom | (CONVENIENCE ASSEMBLY), 643H/843H |
| 1 | CB11408212 | 1 | Main Boom | (CONVENIENCE ASSEMBLY), 740/840 |
| 1 | F380830 | 1 | Main Boom | 740/840 |
| 2 | AT262177 | 6 | Pin | |
| 3 | U16914 | 12 | Washer | |
| 4 | BT573A | 12 | Nut | |
| 5 | AT262141 | 8 | Bushing | |
| 6 | F380859 | 2 | Bellcrank | (SUB FOR AT262442)643H/843H |
| 6 | CB11408213 | 2 | Bellcrank | 740/840 |
| 6 | F380831 | 2 | Bellcrank | 740/840 |
| 7 | AT262139 | 8 | Bushing | |
| 8 | AT262140 | 8 | Bushing | |
| 9 | AT262176 | 2 | Pin | |
| 10 | AT128773 | 2 | Self-Aligning Bushing | |
| 11 | JD7759 | 10 | Lubrication Fitting | |
| 12 | 19H3597 | 2 | CAP SCREW | 1/2" X 4-3/4" |
| 13 | BP12214 | 2 | Lock Nut | |
| 14 | AT262168 | 4 | Stop | |
| 15 | CB01393104 | 4 | Shim | 643H/843H |
| 15 | F380806 | 4 | Shim | 740/840 |
| 15 | CB01408244 | 4 | Shim | 740/840 |
| 15 | F380806 | 4 | Shim |
