Sbc Oil Pressure Relief Valve at Lonnie Rector blog

Sbc Oil Pressure Relief Valve. The pressure relief valve at the pump was one of my suspects. Check the oil pressure relief valve for the presence of debris, which can restrict valve movement, causing a low pressure and volume condition. My recently rebuilt 350 goes to 0 psi oil pressure after getting warm, however if you raise it off idle the oil pressure will return to 30. A high volume pump should not do that unless the relief is stuck. That could sort of explain why the pressure was good at first. Some oil filters have an internal bypass valve, and that valve could stick and dump oil back into the pan instead of through the engine. Unless your oil has the weight of water, even a stock chevy oil pump should take cold idle oil pressure to the relief valve pop off. Oil pumps usually have a release valve (a little piston and a spring) to prevent pressure from getting too high. A standard sbc chevy relief is around 60 psi z28 70psi the.

The pressure relief valve at the pump was one of my suspects. Oil pumps usually have a release valve (a little piston and a spring) to prevent pressure from getting too high. Check the oil pressure relief valve for the presence of debris, which can restrict valve movement, causing a low pressure and volume condition. Unless your oil has the weight of water, even a stock chevy oil pump should take cold idle oil pressure to the relief valve pop off. My recently rebuilt 350 goes to 0 psi oil pressure after getting warm, however if you raise it off idle the oil pressure will return to 30. That could sort of explain why the pressure was good at first. A standard sbc chevy relief is around 60 psi z28 70psi the. A high volume pump should not do that unless the relief is stuck. Some oil filters have an internal bypass valve, and that valve could stick and dump oil back into the pan instead of through the engine.

SBC oil pump pressure relief/bypass thingy !? Rods 'n' Sods UK Hot

Sbc Oil Pressure Relief Valve Some oil filters have an internal bypass valve, and that valve could stick and dump oil back into the pan instead of through the engine. A standard sbc chevy relief is around 60 psi z28 70psi the. My recently rebuilt 350 goes to 0 psi oil pressure after getting warm, however if you raise it off idle the oil pressure will return to 30. Unless your oil has the weight of water, even a stock chevy oil pump should take cold idle oil pressure to the relief valve pop off. A high volume pump should not do that unless the relief is stuck. Some oil filters have an internal bypass valve, and that valve could stick and dump oil back into the pan instead of through the engine. That could sort of explain why the pressure was good at first. The pressure relief valve at the pump was one of my suspects. Oil pumps usually have a release valve (a little piston and a spring) to prevent pressure from getting too high. Check the oil pressure relief valve for the presence of debris, which can restrict valve movement, causing a low pressure and volume condition.