quick question, whats the bolt for on the oil pump?
#1
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Location: cedar springs mi/lima oh
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quick question, whats the bolt for on the oil pump?
putting my motor back together i noticed there is a verticle bolt that is like 19mm that is on my water pump. whats it for?
#6
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If its what I'm thinking of, then it's the oil pressure regulator. The spring applies pressure to a small piston and that's what regulates the oil pressure itself. I've shimmed them in the past on certain engine builds where internal assemblies were altered (simply put).
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