AR13.22-W-1203A | Remove/install hydraulic pump poly-V belt | 18.11.09 |
ENGINE 902.9, 906.9, 926.9 in MODEL 957
W13.22-1033-06
1 Poly-V belt tensioning device
2 Belt pulley (hydraulic pump.)
3 Belt pulley (on vibration damper)
4 Poly-V belt (hydraulic pump)
5 Ring wrench
Arrow: Pivot direction
| Remove/install | ||
1 | Open maintenance flap | ||
Danger! | Risk of injury caused by body parts being pinched or crushed as cab is tilted | Ensure that no one is within tilting range of cab as it is being tilted. Always tilt cab all the way to end position and secure with safety strut. | |
2 | Tilt cab | ||
| Notes on tilting the cab | ||
3 | Swivel tensioner pulley for poly-V belt tensioning device (1) with box wrench (5) upwards (arrow) and hold in place | ||
4 | Remove poly-V belt (4) from tensioner pulley on poly-V belt tensioning device (1) | ||
5 | Swivel back tensioner pulley for poly-V belt tensioning device (1) and remove poly-V belt (4) | Installation: Pay attention to correct seating of poly-V belt (4). | |
Observe poly-V-belt routing plan. | |||
| Checking | ||
6 | Check condition of poly-V belt (4) | Replace poly-V belt (4) if necessary. | |
Damage profiles for a poly-V belt | |||
7 | Check belt pulley (2, 3) and poly-V belt tensioning device (1) | Replace and damaged or worn parts: | |
Belt pulley (3) on vibration damper | |||
Poly-V belt tensioning device (1) | |||
Belt pulley (2) of hydraulic pump. | |||
8 | Install in the reverse order |
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