1992 Lumina Waterpump
#1
#2
It's a cake job! 20-30 minutes tops!
1. Loosen water pump pulley bolts.
2. Remove serpentine belt.
3. Remove water pump pulley bolts.
4. Remove water pump bolts.
5. Clean mating surface.
6. Install water pump.
7. Install water pump pulley.
8. Install serpentine belt & recheck tightness of w/p pulley bolts.
9. Refill & bleed cooling system.
Ooops!.....Step 1 should have read, "drain cooling system".
1. Loosen water pump pulley bolts.
2. Remove serpentine belt.
3. Remove water pump pulley bolts.
4. Remove water pump bolts.
5. Clean mating surface.
6. Install water pump.
7. Install water pump pulley.
8. Install serpentine belt & recheck tightness of w/p pulley bolts.
9. Refill & bleed cooling system.
Ooops!.....Step 1 should have read, "drain cooling system".