Timing Chain Cover Seal; Front Of Engine With Timing Chain Cover Removed; Aligning Timing Marks - Pontiac Grand Prix Service Manual

V-8
ENGINE 6-55
Fig. 6-95 Timing Chain Cover Seal
6. Install new harmonic balancer by reversing above
steps, lining up keyway in balancer with key on
crankshaft.
7. Tighten harmonic balancer attaching bolt to 160 lb.
ft. torque.
NOTE:
Remove flywheel cover and lock flywheel before
tightening balancer bolt.
TIMING CHAIN COVER SEAL - REMOVE AND
REPLACE
1. Loosen generator adjusting bolts.
2. Remove fan and accessory drive belts.
3. Remove harmonic balancer.
4. Remove timing chain cover seal by prying out of
bore with a pry bar (Fig.
6-95).
5. Install new seal with lip of seal inward, using seal
installer J 2 1 147.
6.
Replace harmonic balancer.
7. Install drive belts and adjust to proper tension.
TIMING CHAIN COVER, GASKET, OR FUEL
PUMP ECCENTRIC -REMOVE AND REPLACE
1.
Drain radiator and cylinder block.
2. Loosen generator adjusting bolts.
3. Remove fan belt and accessory drive belt.
4. Remove fan and pulley from hub of water pump.
5.
Disconnect lower radiator hose.
6. Remove fuel pump.
7. Remove harmonic balancer.
8. Remove front four oil pan-to-timing chain cover
screws.
9. Remove timing chain cover to block attaching bolts
and nuts and timing chain cover to intake manifold
bolt.
10. Pull timing chain cover forward to clear studs and
remove.
Fig. 6-96 Front of Engine with Timing Chain Cover
Removed
,
Fig. 6-97 Aligning Timing Marks