WR400 waterpump

When I run my wr, cooling liquid leaking from the small hole which I have found below the pump. What is an issue?

Please help? What to do?

Leaking water pump seal. Time for a new seal, good idea to replace the shaft as well as that is what often causes the seal to leak. Not a bad job, not even too expensive.

For what is that small hole? like detectorfor changing leaking seals?

For what is that small hole? like detector for changing leaking seals?


You will find more threads on changing the water pump seal when you use the Search function.

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