Ok- Against my better judgement I have begun a machined
engine part repair/fix job.
I have now indeed pulled the water pump housing unit.
I can see it is a machined surface matching up against
machined surface on the engine.
Pedro's water pump housing piece was mighty ugly when
I removed it. I cleaned it up as best I could.
I have begun hand machining the pump housing surface
that will mate against the engine. With a glass polishing
slab and grit I can get to .005" tolerance.
In my photo, every thing white/light grey is within .005"
Everything in dark grey is below the surface of the
white/lt grey.
What should this engine part tolerance be? And is .005"
acceptable? I admit very up front that machined parts
sound an awful lot like the beginning of super, major $$$
expensive engine work.
Does this pump housing engine part need to be sent out
to a machine shop? If so, the Crypt Car project halts
here and now. Agreement with wife. Engine work stops
the project.
[/img]