5.18.3. Removal and installation of the viscous coupling

Install the viscous coupling of the drive of the fan on the car.
The viscous coupling is removed in case of malfunction when the coupling does not join or turns on not completely.
You will need a key "on 32".
1. Turn off a coupling shaft from a fan drive nave …

Note
The threaded connection of the viscous coupling with a nave has the left carving.

2. … also remove the viscous coupling assembled with the fan.

Good advice
For convenience of a reversing of the viscous coupling turn out one hairpin.

3. Install the new viscous coupling in the sequence, the return to removal.