1. Check the gap A (measure the difference between the engaged and disengaged positions of the air conditioning clutch) at 60 intervals around the circumference of the pulley. Operate the air conditioning clutch several times with the aid of a 5 A fused cable. Refer to the relevant wiring diagram for the correct electrical connection.
Refer to: Specifications (412-00 Climate Control System - General Information, Specifications).
3. If necessary correct the gap A using spacer washers.
4. Refer to: Specifications (412-00 Climate Control System - General Information, Specifications).
5. Check the gap A as described in step 1. If necessary, repeat steps 2-5.