2007 Wrangler JK Factory Service Manual Not in the contents tree

2.8L DIESEL



CAUTION: DO not let tensioner arm snap back to the freearm position, severe damage may occur to the tensioner.

Belt tension is not adjustable. Belt adjustment is maintained by an automatic (spring loaded) belt tensioner.


1. Disconnect negative battery cable.
2. Rotate belt tensioner until it contacts its stop. Remove belt (9), then slowly rotate the tensioner into the freearm position.