| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 42N-01-12710 | BRACKET | ||
| 2 | 42N-01-12720 | PULLEY | A73001-- | |
| 3 | 42N-01-A2730 | BELT | ||
| OR | ||||
| 3 | 42N-01-12730 | BELT | ||
| 4 | 42N-01-12740 | TENSIONER, BELT | ||
| 5 | 42N-03-12310 | RING, SHROUD | A73001-- | |
| N/I | 2938-01-1180 | ADHESIVE | A73001-- | |
| F1 - WB146-5 S/N A23001 - A23473 WB146PS-5 S/N A43001 - A43005 WB156-5 S/N A63001 - A63030 WB156PS-5 S/N A73001 - A73008 | ||||
| F2 - WB146-5 S/N A23474 - UP WB146PS-5 S/N A43006 - UP WB156-5 S/N A63031 - UP WB156PS-5 S/N A73009 - UP |