RAM 2500 Truck 4WD L6-359 5.9L DSL Turbo VIN D FI (1998)
Crankshaft Gear/Sprocket: Service and Repair
REMOVAL
Remove the crankshaft gear using a heavy duty puller.
INSTALLATION
Remove all burrs and make sure the gear surface on the end of the crankshaft is smooth.
Installing Alignment Pin
If removed, install a new alignment pin. Drive the pin in using a ball- peen hammer, leaving it protruding 1.60 mm (0.063 inch) to 2.39 mm (0.094
inch) above the crankshaft.
Heat the crankshaft gear for 45 minutes at a temperature of 121°C (250°F).
CAUTION: DO NOT heat the gear longer than 45 minutes.
WARNING: Wear protective gloves to prevent injury.
Position the gear with the timing mark out and install it on the crankshaft using the alignment pin. Make sure the gear contacts the shoulder.
