Oil Pressure relief spring

How to keep the Cessna 170 flying and airworthy.

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lowNslow
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Joined: Mon Apr 22, 2002 4:20 pm

Post by lowNslow »

To add to the confusion, the 1982 overhaul manual states 35-50 psi for limits. The parts manual (1981) shows the same 637083 relief spring for ALL models. :?
Karl
'53 170B N3158B SN:25400
ASW-20BL
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