Removal
- Remove auxiliary drive belt, front transmission cover, cooling fan and splash guard under engine. Drain coolant and remove radiator.
- Turn crankshaft clockwise until timing marks on camshaft pulleys/transmission mounting plate and crankshaft pulley/oil pump housing are aligned. Remove upper transmission cover.
- Remove 4 mounting bolts from vibration damper. Attach Counterhold (5433) to keep damper from turning. Remove center nut from damper. Remove counterhold and vibration damper. Remove tensioner upper mounting bolt. Loosen lower mounting bolt. Twist tensioner until plunger is released. Remove lower mounting bolt. Remove timing belt.
- Using puller, remove crankshaft pulley. Remove oil pump retaining bolts. (Scheme 25) Clean joint faces and mating surfaces.
Scheme 25
Installation
- Using Drift (5455), install oil pump. Use bolts as guides. Pull in pump using crankshaft center nut. Apply Loctite and tighten bolts alternately to 84 INCH lbs. (10 N.m). Install crankshaft pulley using center bolt and spacer.
- Place timing belt around crankshaft pulley and right idler. Place belt over camshaft pulleys. Position belt around water pump and press over tensioner pulley. Install tensioner and tighten bolts to 18 ft. lbs. (25 N.m). Remove locking pin.
- Install Counterhold (5433) to prevent crankshaft from turning. Install vibration damper and tighten center nut to 221 ft. lbs. (300 N.m). Tighten 4 retaining bolts to 26 ft. lbs. (35 N.m), plus an additional 60 degrees.
- Install upper transmission cover. Turn crankshaft 2 revolutions and ensure timing marks on crankshaft and camshaft pulleys are aligned. Install ignition coil cover. see scheme 13
- Install radiator, front transmission cover, auxiliary drive belt, splash guard under engine and cooling fan. Fill cooling system. Check oil level and test run engine.