water pump leaking trx450r

[Bill Winner]

Has anyone changed the seals on the water pump yet? I have a bit of antifreaze coming out of the weap hole and I don't want to tear into it blind. Thanks for your help!
Bill

[440ex kid]

There is an o-ring on the cover, that may be the problem. The water pump is pretty simple.

[450R_lover]

so... when you take off the drain hose from the drain pipe, it drips coolant? Well... your problem is a defective mechanical seal. just replace it.