Section 4 - Maintenance
90-8M0113987 eng DECEMBER 2015 Page 91
• Glazed surfaces
2. Check the operation of the automatic tensioner and associated components.
a. Position a suitable tool in the automatic tensioner release slot.
b. Rotate the automatic tensioner in the direction of the arrow.
a - Automatic tensioner
b - Release slot
c. Release the automatic tensioner and allow it to glide back slowly.
d. The automatic tensioner must return to the initial position and hold tension on the serpentine belt.
Replacement
IMPORTANT: If a belt is to be reused, it should be installed in the same direction of rotation as when first used.
1. Position a suitable tool in the automatic tensioner release slot.
2. Rotate the automatic tensioner in the direction of the arrow to remove the tension on the serpentine belt.
a - Serpentine belt
b - Release slot
3. Remove the serpentine belt.
4. Replace the serpentine belt.
5. Carefully release the automatic tensioner with the breaker bar, ensuring that the belt stays positioned properly.
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