How can you tell if a water pump is reverse rotation?

Published by Anaya Cole on

How can you tell if a water pump is reverse rotation?

A REVERSE rotation pump rotates the opposite direction of the crankshaft. Water pump pulleys running on the INSIDE surface of the belt indicate a STANDARD ROTATION water pump. Water pump pulleys running on the OUTSIDE surface of the belt indicate a REVERSE ROTATION water pump.

What Chevy came with a short water pump?

Except for trucks and Corvettes, all models from 1955 through 1968 had short water pumps. They always had the compressor mounted on the passenger side of the engine while the alternator stood on the driver’s side.

How do you know when your water pump needs rotated?

Rotation is indicated on the head of the pump, you’ll see an arrow going counter-clockwise. This is the direction you want the pump spinning. If you turn the motor around and look at the backside and remove the cap, you’ll see a shaft located in the center.

What happens if you run a water pump backwards?

The shape of the impeller and design of the pump’s body can determine the path that liquid flows. If the impeller runs backwards, the liquid is still discharged from the pump. This is due to centrifugal forces that move the fluid in the normal direction.

What does the water pump do on a 2003 Chevy Avalanche?

Your Chevy Avalanche 1500’s water pump is a crucial part of your engine’s cooling system. Your truck’s water pump moves coolant throughout the engine to keep it within normal operating temperatures and to prevent it from overheating. Replacing a faulty or failing water pump on your 2003 Chevy Vortec 5.

Will a Chevy Silverado water pump blow out like a hose?

Although it may not blow out like a hose, the water pump will get worse. Keep reading and learn how to replace the water pump in your Chevy Silverado right in your driveway with basic tools.

How do you install a new water pump on a car?

Place the new water pump in position after the new gaskets have been installed. Install new water pump bolts to secure the water pump in place. Tighten the bolts during the first pass to 11 foot pounds, and then 22 foot pounds for the final pass. Install the new water pump outlet which includes the thermostat.

What kind of work does it take to replace a water pump?

Regardless, you’ll have a better idea of what kind of work a Chevrolet/GMC truck water pump replacement requires. First, the air box and air inlet hose are removed to expose the upper radiator shroud. Then you have to get the fan shroud out of the way. Next, all the hoses need to come off the old pump.