REMOVAL & INSTALLATION
See Figures 1, 2, 3, 4, 5 and 6
- Disconnect the negative battery cable.
- Drain and recycle the engine coolant.
Never open, service or drain the radiator or cooling system when hot; serious burns can occur from the steam and hot coolant. Also, when draining engine coolant, keep in mind that cats and dogs are attracted to ethylene glycol antifreeze and could drink any that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantities. Always drain coolant into a sealable container. Coolant should be reused unless it is contaminated or is several years old.
- Remove the water pump.
- Remove the power steering pump (if not removed during water pump removal).
- Raise and support the vehicle.
- Remove the crankshaft pulley.
- Remove the vibration damper.
If replacing the seal only:
- Using a suitable tool, pry the seal from out of the timing cover. Use caution as to not damage the seal surface of the timing cover. Proceed to the installation steps.
- Remove the bracket that retains the transmission cooler lines.
- Remove the two front oil pan bolts on each side of the crankshaft that retain the cover.
- Remove the bolts that retain the timing cover to the engine block.
- Remove the cover, using caution to avoid damaging the oil pan gasket.
- Remove the seal from the timing cover using a suitable tool. Take care not to damage the seal surface of the timing cover.
- Using a new timing cover gasket, place the timing cover on the engine block.
- Install the timing cover bolts to the engine block. Tighten to 30 ft. lbs. (41 Nm).
- Install the front two oil pan bolts, tighten to 215 inch lbs. (24 Nm).
- Using tool C-4251or equivalent, install the threaded shaft into the crankshaft. Place seal in opening, with spring side down. Place the installing adapter C-4251-3 with the thrust bearing and nut over threaded shaft. Tighten nut until tool bottoms on timing cover.
- Install the vibration damper.
- Install the crankshaft pulley.
- Lower the vehicle.
- Install the power steering pump.
- Install the water pump.
- Refill the cooling system with the proper coolant mixture and bleed the system.
- Connect the negative battery cable.
- Start the vehicle and check for leaks.