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850 oil pump relief valve spring questions

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Chuck W
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Post by Chuck W »

Hey all.

I'm going through a '96 850 turbo motor, to possibly rebuild.

Pulled apart the oil pump, just to check it out and the relief valve spring measures out to around 75mm. The service manual show that the free length needs to be closer to 82mm.

Everything else in there looks clean, and the rotor/housing clearance is well within spec.

These springs are replaceable, correct?
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RickHaleParker  
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Post by RickHaleParker »

Volvo part number 9146132. Less the $3.50 depending on source.
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