Overheating and coolant leaks from the engine are signs that your Oldsmobile Alero's dilute pump may carry failed. While it can be somewhat challenging to receive to hermetic parts, alike the douse pump, provided it goes malicious, it saves you process to alternate the bad object yourself.
Instructions
Remove the Old Pump
Torque the bolts to 89 inch pounds torque. Reconnect the other components in the order removed using an adjustable wrench.9.
2. Lift the machine using a jack. Block the Oldsmobile Alero with jack stands and the engine using a lift or some other engine foothold Slogan.
3. Empty the Oldsmobile Alero's cooling transaction by opening the cap on top of the radiator and unplugging the bleed plug underneath the radiator. Position a excessive container under the void gap to clutch the draining coolant.
4. Disconnect the components that escort to the water pump with an adjustable wrench. Assign them elsewhere in the course removed. In disposal, these parts embrace the automatic transaxle (whether equipped), front rotate on the honest side, splash shield, inundate pump sprocket and the access plate to the timing contain.
5. Use the access plate bolts to secure the water pump sprocket holding tool to the engine cover. Remove the pump bolts, front cover, thermostat housing, water pump feed pipe and two engine bolts using the adjustable wrench. Lift off the water pump.
6. Remove the bolts that secure the water pump to the block. Take off or scrape away the gasket. Remove and discard the o-ring between the water pump inlet pipe and the pump.
Install a New Water Pump
7. Spread a small amount of sealant on the water pump, on the areas where it mounts to the engine. Place the gasket on the sealant. Position the water pump onto the engine.
8. Insert the new bolts into the water pump.1. Remove the anti battery cable. Using a screwdriver, loosen the screw that connects the cynical battery cable to the battery announce. Pull the cable absent from the publish.
Re-insert the drain plug into the radiator. Remove the engine support and jack stands. Lower the Olsmobile Alero to the floor.
10. Refill the radiator with coolant according to the instructions in your owner's manual. Screw on the radiator cap. Attach the negative battery cable to the post. Close the hood and test the car.
