Mercedes-Benz Truck 2000-05
Mechanical (Belt Driven) Fan
Removal & Installation
Before servicing the vehicle, refer to the Precautions section.
Using a spanner wrench, counter hold the cooling pump pulley while loosening the fan clutch union nut, then remove the fan and clutch assembly.
The fan clutch nut uses right hand thread.
If necessary, remove the nuts securing the fan to the clutch.
Installation is the reverse of removal. Tighten the fan clutch nuts to 7 ft. lbs. (10 Nm) and the clutch union nut to 33 ft. lbs. (45 Nm).
Fig. Exploded view of the belt driven fan assembly