Fan Clutch: Service and Repair

Caution: Left-hand threads.

Using special tool 11 5 050 brace against pulley and unfasten cap nut from water pump using special tool 11 5 040.
Remove fan wheel with fan coupling from water pump.





Installation:
Tighten down fan wheel using special tool 11 5 040.
Tightening Torque, refer to Engine, Specifications.

Note: When using special tool 11 5 040, 30 Nm on the torque wrench scale are equivalent to a tightening torque of 40 Nm.





Unfasten screws and detach fan from fan coupling.