Front Crankshaft Seal: Service and Repair

CRANKSHAFT OIL SEAL - FRONT

REMOVAL
1. Disconnect the negative battery cable.
2. Remove the accessory drive belt.
3. Install the retaining lock for the crankshaft/ring gear.

NOTE: If the hub of the belt pulley/vibration damper is tight, use a puller to remove it. Do Not tilt the puller. The groves of the puller MUST mesh fully into the slots of the belt pulley.

NOTE: Inspect the running surface of the belt pulley for wear.

4. Remove the belt pulley/vibration damper.

CAUTION: Care must be taken to prevent severe damage to the crankshaft and mounting whole for the front crankshaft seal.





5. Using a suitable prying tool, remove the front crankshaft seal from the timing cover (Fig. 33).

INSTALLATION

NOTE: Thoroughly clean all mating surfaces with the appropriate solvents to assure that no grease or oil is present during reassembly.

NOTE: Carefully position the front crankshaft seal evenly onto the timing cover.

1. Install the front crankshaft seal.
2. Install the belt pulley/vibration damper.
3. Remove the retaining lock for the crankshaft/ring gear.
4. Install the accessory drive belt.
5. Reconnect the negative battery cable.
6. Fill the crankcase with the correct engine oil to the proper level.

WARNING: USE EXTREME CAUTION WHEN THE ENGINE IS OPERATING. DO NOT STAND IN A DIRECT LINE WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE CLOTHES.

7. Start the engine and inspect for leaks.