INSPECT FAN AND GENERATOR V BELT
Check the belt for wear, cracks or other signs of damage.
If any of the following defects is found, replace the fan and generator V belt.
The belt is cracked.
The belt is worn out to the extent that the cords are exposed.
The belt has chunks missing from the ribs.
Check that the belt fits properly in the ribbed grooves.
Check with your hand to confirm that the belt has not slipped out of the grooves on the bottom of the pulley. If it has slipped out, replace the fan and generator V belt. Install a new fan and generator V belt correctly.
Check that the tensioner indicator mark is within range B shown in the illustration.
If the mark is not within range B, replace the fan and generator V belt.
If a new belt has been installed, check that the tensioner indicator mark is within range A.