Contents: Removal ↳ Installation ↳
Unscrewing the fan clutch

Key for unscrewing the fan clutch
Dimensions: X=25mm, Y=12mm
Bolts for fastening the impeller to the coupling

Hydraulic fan clutch
1 – front part of the housing, 2 – bimetallic spring, 3 – housing with cooling fins, 4 – valve, 5 – inlet, 6 – seal, 7 – rotor, 8 – drive shaft, 9 – liquid chamber, 10 – ring
Removal
1. Disconnect the ground wire from the battery and remove the upper radiator shroud.
2. Unscrew the fan clutch from the coolant pump hub. A bent open-end wrench s=32 is required for unscrewing.
Attention! The fan clutch mounting nut has a left-hand thread.
3. When unscrewing the fan clutch nut, clamp the V-belt and thus prevent the hub from turning.
4. Unscrew 4 bolts and remove the impeller from the coupling.
Installation
Installation is carried out in the reverse order of removal.