Fit the new gasket (smeared on both sides with sealant, if used) and the pump. Tighten the bolts in diagonal sequence in order to avoid distorting the pump flange .

Water pumps wear out through age, through lack of lubrication on older types — which need greasing — or because the drive belt is too tight.

They should not move more than a small amount. If the fan is not fitted directly to the pump, clamp a self-locking wrench on to one of the pump pulley bolts and rock that.

Refit the hoses and tension the belt ( Checking, adjusting and refitting drive belts ). Refill the cooling system . Run the engine up to normal temperature and check for leaks.

To check for wear, loosen the belt and, if a mechanical fan is mounted on the pump, grasp opposite blades and try to rock them.

How a Car Works is created, written by, and maintained by Alex Muir. I don't really have adverts here: it's funded by wonderful people buying the Car Mechanics Video Course.

Remove the pump retaining bolts. Some may be longer than others. Note which bolt goes the pump where - it is important when refitting.

A worn pump may leak around the spindle , in which case there are leak trails down the front of the engine and a slow loss of coolant .

When replacing the pump on a Mini it is advisable to replace also the bypass hose. Unless it is in perfect condition - it is difficult to reach with the pump in place.

If it sticks do not lever it away from the engine block with a screwdriver, because you might damage the block and cause a leak.

Bearing packages : 1) Inner Plastic Bag+ Paper Box + Carton(+Pallet); 2) Small sizes:Plastic Tube + Carton 3) Big sizes:Wooden Case

The design of this site was heavily, heavily inspired by CSS-Tricks under their supercool licence. If you're into design, go and check them out.

Disconnect the battery . Drain the coolant, saving it if it contains antifreeze . Catch in a clean container and filter through muslin before replacing. Check the strength (See Checking and topping up car antifreeze coolant ).

The talbot Alpine has a pump reached by unbolting a side panel under the front offside wheel arch. Remove the wheel to expose the panel.

Speak to an expert Submit FORM Please enable JavaScript in your browser to submit the form Deep Groove Ball Bearings Thrust Ball Bearings Ceramic bearings Angular Contact Bearings Miniature Ball Bearings Self Aligning Ball Bearings linear Ball Bearings Cylindrical Roller Bearings Tapered Roller Bearings spherical Roller Bearings Needle Roller Bearings Cross Roller Bearings Thrust Roller Bearings Pillow Block Bearings Flanged Housing Bearings Insert Bearings Linear Needle Bearings All Products Resources​Our bearing resources and technical support.GO THERE​ Further Information What Is A BearingHow to distinguish bearing models of different brandsComparison of features of roller bearingsInformation about ball bearing sealsInch size bearing conversion tableHow To Measure A BearingBall Bearings ABEC StandardWhy Choose Us