lubricating new impeller

[bills_hydeout]

I've got some glycerin for new impeller on 250A but would like toknow how much to apply and where.

Thanks

 

[am_dew]

I would coat the entire impeller and also apply some to the inside of the water pump housing.

 

[monterey262]

ditto- coat the impeller, coat the housing and put it together.