• Welcome, Guest! We hope you enjoy the excellent technical knowledge, event information and discussions that the BMW MOA forum provides. Some forum content will be hidden from you if you remain logged out. If you want to view all content, please click the 'Log in' button above and enter your BMW MOA username and password.

    If you are not an MOA member, why not take the time to join the club, so you can enjoy posting on the forum, the BMW Owners News magazine, and all of the discounts and benefits the BMW MOA offers?

'90 k75s Oil/Water pump rebuild

cniccore

New member
Through my incredible skills of deduction, coolant with a touch of oil collecting in the lower fairing just below the weep hole of the pump, I have deduced that it is time to rebuild the pump. I am looking for any and all assistance in performing this repair. I am quite capable, but I feel that it is always best to enter into the relative unknown adequately armed with as much information as possible. A complete parts list, and advice would be greatly appreciated.
 
K100RS 85 w 148k mi. I rebuilt my pump and wrote about about 05-25-2013, 10:21 PM on

A few notes written in the K bike section of this forum on 05-25-2013, 10:21 PM. Possibly other times as well.
 
Yep, there are lots threads on this. I have pulled mine several times on each Brick except the K12. I only tried installing the seals myself once and botched it. So, from then on, I resorted to pulling the unit and having my dealer do the seal install when I purchased the seals. Sometimes I had to drop it off for a day, sometimes they could do it on the spot. Never a lot of money, but better than having to do it twice and buy the parts twice. Removal and installation is cake, just be sure your Three-Bond or equivelant does not plug any of the galleries and you are set.
 
Back
Top