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Adjust valve lash

(2000 Jeep Wrangler)
in Gainesville, GA on April 05, 2009
valve specs and #6cyl. rocker arm keeps backing out bolt
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Popular Answer
on April 13, 2009
There are no Valve lash adjustments on either 2.5L or 4.0L engines. Remove the rocker arms, clean and inspect the threads in the head casting, Use NEW FACTORY bolts. Install with Blue or Red LOCTITE and torque to spec. Tighten the capscrews to 28 N·m (21 ft. lbs.) torque.
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