[net.auto] pump priming

harkins@cires.UUCP (06/04/83)

conscientious mechanics prime the pump when assembling a new motor, to the
extent of pushing oil out the pushrods, ie, bottom to top; you can prime
just the pump with a long screwdriver on most engines, by taking out the
distributor and putting the screwdriver in the slot on top of the pump,
and twisting it by hand (either way actually, since they are straight cut
gears) until you notice a substantial increase in the effort it takes
to twist the screwdriver; that primes the pump proper, but the hardcore
will do the same thing with a drill until the pushrods start oiling...
that's a bit easier than taking the pan off to put vaseline in it, no?
ernie harkins

wookie@alice.UUCP (06/06/83)

when priming a gear type oil pump it MUST be driven in the proper
direction as it will simply pump the other way when reversed.  If it
is driven in the reverse direction it will simply pull air down from
the engine oil system and bubble it through the oil sump.  So when
you prime your pump circes!harkins is correct but please make sure
you spin the pump the right way!!!!!!
					Keith Bauer
					White Tiger Racing