Remove/install belt pulley/vibration damper

AR03.30-D-1600SD

Remove/install belt pulley/vibration damper

24.2.11

22.3.06

Central bolt of vibration damper

Engine 646.984/985/986/989 in model 906

*BA03.30-N-1001-01S

 

Remove/install

1

Remove fan shroud

AR20.40-D-6800SD

2

Remove poly-V belt

AR13.22-D-1202SD

3

Install retaining lock for crankshaft

AR03.30-S-5000SA

4

Unscrew center bolt (1)



*BA03.30-N-1001-01S

5

Remove belt pulley together with vibration damper (2)

 Use a suitable puller if belt pulley with vibration damper (2) is jammed on; do not tilt puller. The puller mounts must grip fully into the grooves of belt pulley with vibration damper (2) to avoid damage.

 Installation: Check belt pulley with vibration damper (2) for damage; replace if necessary. Observe installation position of belt pulley with vibration damper (2).

6

Install in the reverse order

Number

Designation

Engine
646
in model
906

BA03.30-N-1001-01S

Central bolt of vibration damper

10.9

Stage 1

Nm

200

Stage 2

°

180