Chevrolet Trailblazer Service Manual page 122

2. Apply a 0.12 in (3 mm) bead of sealer to the engine front cover in the areas marked
above.
3. Align the oil pump with the splines on the crankshaft sprocket.
4. Place the engine front cover over the J 4219 cover alignment pins and loosely
tighten the bolts.
5. Remove the J 4219 cover alignment pins and install the remaining engine front
cover bolts.
6. Torque all engine front cover bolts except the center to 89 in-lb (10 Nm).
7. Torque the center engine front cover bolt to 89 in-lb (10 Nm).
8. Lift the vehicle.
9. Install the oil pan onto the engine.
10. Lower the vehicle.
11. Install the power steering pump onto the engine.
12. Install the crankshaft balancer into the crankshaft.
13. Install the water pump onto the engine.
14. Install the drive belt onto the pulleys.
15. Install the cooling fan onto the engine.
16. Refill the engine with coolant.