Removal (Impulse, P'UP & Trooper II)
- Remove valve cover, gasket and front plug. Remove camshaft sprocket bolt, leave timing chain between chain guide and chain tensioner. Insert a screwdriver along right side of chain and depress tensioner lock lever rearward.
- Push in on tensioner adjustment shoe and lock it in retracted position by releasing lever. Starting with outer nuts and working inward, loosen camshaft brackets. Remove camshaft brackets and nuts.
- Remove cylinder head-to-front cover bolts. Starting with outer bolts and working inward, loosen cylinder head bolts using Head Bolt Wrench (J-24239-01). Remove cylinder head and gasket.