On 2009-05-09, Richard W. wrote:
You really need to wash off the machine to, because you could have bacteria
laying in pockets of the machine waiting for fresh coolant to revive them.
At work they clean all the machine surfaces with disinfectant before adding
new coolant.

I would just pour in a couple of buckets of doluted bleach and can run
the pump for a few minutes with it. Would that work?

i