Drive Belt: Service and Repair

FAN AND GENERATOR V BELT REPLACEMENT
1. REMOVE FAN AND GENERATOR V BELT
(a) Loosen the belt tension by turning the belt tensioner counterclockwise, and remove the drive belt.

HINT: The pulley bolt for the belt tensioner has a left - hand thread.





2. INSPECT V-RIBBED BELT TENSIONER ASSY
(a) Remove the V belt from the tensioner pulley. Then check that nothing gets caught the tensioner by turning it clockwise and counterclockwise.
(b) When a malfunction exists, replace the tensioner.





3. INSTALL FAN AND GENERATOR V BELT
(a) Set the V belt to everything except the idler pulley No.2, as shown in the illustration.
(b) Loosen the V belt by turning the belt tensioner counterclockwise.
(c) Then set the V belt to the idler pulley.
(d) After a new belt has been installed, check that the mark is within the B range as shown in the illustration.