Sign in to follow this  
Followers 0
slider91129

Question about coolant pump?

4 posts in this topic

Taking off my water pump today to change all the seals, and I am having trouble getting the impeller (sp). Does anyone know a trick to this, I will be taking the clutch cover off tomorrow too if that helps?

Share this post


Link to post
Share on other sites

On my 07 WR450 you have to pop not only the impellar cover off but the clutch cover too. If I remember right you have to push the impellar out from the back and there is some sort of clip on the back side of the shaft. I am sure someone else will chime in with more detail. Goodluck!

1 person likes this

Share this post


Link to post
Share on other sites

done mine the other day 05 model so may be different you have to take off the water pumper cover then the pump itself after that then you take off the clutch cover off.

(you can leave the oil filter cover in place)

to get the impeller off i put my bike in 1st gear held the rear brake down and then undid the pump.

while you in there is worth changing both seals and the bearing if the shaft is worn change that to cost me around £60 in total including the clutch gasket and kick start seal witch you can get away without changing :thumbsup:

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0