Wrangler 4WD L4-150 2.5L VIN P MFI (1998)
1. Turn the tensioner lever to the unlocked (down) position.
2. Pull the tensioner block toward the tensioner lever to compress the spring. Hold the block and turn the tensioner lever to the lock position.
3. Apply Mopar (R) Silicone Rubber Adhesive Sealant to the keyway in the crankshaft and insert the key. With the key in the crankshaft keyway,
install the crankshaft, camshaft sprockets and timing chain. Ensure the timing marks on the sprockets are properly aligned.
4. Install the camshaft sprocket retaining bolt and washer. Tighten the bolt to 108 Nm (80 ft. lbs.) torque.
5. Turn the chain tensioner lever to the unlocked (down) position.
6. Install the oil slinger.
7. Replace the oil seal in the timing case cover.
8. Install the timing case cover and gasket.
9. With the key inserted in the keyway in the crankshaft, install the vibration damper, washer and bolt. Lubricate and tighten the bolt to 108 Nm (80
ft. lbs.) torque.
10. Install the fan and shroud.
11. Connect negative cable to battery.
