AR13.25-W-3200C | Remove/install poly-V belt tensioning device | 2.7.10 |
ENGINE 902.9, 906.9, 926.9 in MODEL 957
W13.25-1016-06
1 Poly-V belt (basic belt drive)
2 Bolt
3 Poly-V belt tensioning device
4 Toggle
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 (3) downwards (arrow), and remove poly-V belt (1) at the alternator belt pulley as well as the tensioner pulley on the poly-V belt tensioning device (3) | Do not remove poly-V-belt (1). | |
Installation: Pay attention to correct seating of poly-V belt (1). | |||
Observe poly-V-belt routing plan. | |||
4 | Remove bolt (2) and poly-V belt tensioning device (3) at holder | Check poly-V belt tensioning device (3) for wear and damage; replace if necessary. | |
Installation: First insert pins into the mounting bores on the rear side of the poly-V belt tensioning device (3). | |||
| |||
| Checking | ||
5 | Check condition of poly-V belt (1) | Replace poly-V belt (1) if necessary. | |
Damage profiles for a poly-V belt | |||
6 | Install in the reverse order |
Belt tensioning device