Wagoneer L6-242 4.0L VIN M FI (1988)
Timing Chain: Service and Repair
Installation
Fig. 5 Crankshaft/Camshaft Alignment - Typical
INSTALLATION
NOTE: Assemble the timing chain, crankshaft sprocket and camshaft sprocket with the timing marks aligned Fig. 5.
1. Apply Mopar (TM) Silicone Rubber Adhesive Sealant to the keyway in the crankshaft and insert the key With the key in the keyway on the
crankshaft, install the assembly on the crankshaft and camshaft.
Fig. 6 Camshaft Sprocket Preload Bolt
2. Install the camshaft sprocket retaining preload bolt and washer Fig. 6. Tighten the preload bolt to 108 N.m (80 ft. lbs.) torque.
