Originally Posted by
kerwin50
So have you loosen the diaphragm cover, blew into the vent line until gasoline comes out the cover?
I forgot that trick, that's a good way to get the diaphram wet.
Motorhomer he is talking about the side with 4 screws.
I have had a few engines that just would not pump until they were moistened, that is mentioned in the sticky too!
of course if the pulse line isn't connected or loose or the fittings cracked it won't work either.