W03.30-1085-09
Shown on engine 471.9 with 3-belt drive |
1 | Poly-V belt for fan | 4 | Belt pulley/vibration damper | 7 | Fan carrier flank | ||
2 | Poly-V belt for fan | 5 | Belt pulley | ||||
3 | Basic belt drive poly-V belt | 6 | Bolts |
W03.30-1086-09
Shown on engine 471.9 with 3-belt drive |
4 | Belt pulley/vibration damper | 9 | Drift | ||||
8 | Bolts | 10 | Slinger |
Warning | Risk of injury caused by body parts being pinched or crushed as cab is tilted | Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure with the safety strut. | |
Warning | Risk of injury caused by pinching or crushing when working on springs or spring bodies that are under tension | Use only approved tensioning devices; additionally screen off hazardous area if necessary. Check special tools for damage and proper operation (visual inspection). Wear protective gloves. | |
Topical note | Notes on tilting the cab | ||
| Remove/install | ||
1 | Tilt cab | ||
2 | Remove soundproofing | ||
3 | Remove fan |
| |
Vehicles without code M8A (Air intake from the front) | |||
4 | Remove front fan poly-V belt (1) | Only for vehicles with a 3-belt drive. | |
5 | Remove rear fan poly-V belt (2) | Only for vehicles with a 3-belt drive. | |
6 | Slacken tension on basic belt drive poly-V belt (3) and remove from belt pulley/vibration damper (4) | ||
7 | Remove belt pulley (5) on fan carrier flank (7) | Only for vehicles with a 3-belt drive. | |
8 | Attach cranking device to the timing case and block flywheel with the cranking device | ||
Screw/bolt, cap of TDC inspection hole to timing case | |||
Bolt, turning device to timing case | |||
Bracket for front axle travel sensor to crescent-shaped crossmember | |||
Turning device | |||
9 | Remove screw/bolts (6) and remove fan carrier flank (7) | Only on vehicles with 1-belt drive or with 3-belt drive. | |
Screw/bolt, fan carrier flank to vibration damper | |||
10 | Loosen screw/bolts (8) and then remove a screw/bolt (8) on the left side of the belt pulley/vibration damper (4) | Bolt, vibration damper to crankshaft | |
Socket wrench bit | |||
11 | Screw drift (9) into threaded hole | Drift | |
12 | Remove remaining screw/bolts (8) on the belt pulley/vibration damper (4) | Bolt, vibration damper to crankshaft | |
13 | Loosen belt pulley/vibration damper (4), turn on the drift (9) and detach from crankshaft flange | ||
14 | Remove slinger (10) | Installation: The slinger (10) must be installed with the flat side towards belt pulley/vibration damper (4). | |
15 | Check belt pulley/vibration damper (4) and all belt pulleys, tensioner pulleys and guide pulleys for driven component for damage and concentricity | If damage is present: | |
| |||
Replace component in question. | |||
16 | Install in the reverse order |
904 589 04 63 00
Turning device
422 589 02 09 00
Socket wrench bit
403 589 02 63 00
Drift