quincy qt5 Which wires are hot??
I have an older quincy qt5 air compressor. my question is the four wires on the power plug red,black,blue and green i know the green is ground are all others hot
Identifing an engine and cracked cylindar bore
by David Vrablic
This is just some more information: I was looking for a way to identify the 4 cyl diesel engine in my 160-D.
The number on the block was something special between Colt / Quincy and Hercules.
By researching the number stamped on the valves, the number on the head and the head gasket number we were able to verify that I have a D2300 Hercules engine.
The reason the information was needed was because the engine will not turn over.
I opted to pull the head and found a bent push rod, cylinders full of water and the #2 bore has a crack in the middle of it. I will have to do a tear down, Bang the pistons out of the bores and pray the crack doesn't go all the way to the top or the bottom of the cyl wall. If not I can get it bored and sleeved and save it. If not I will be looking for at the very least a used good block. Wish me luck ;-)
You have it, David. Thanks for writing in.
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