On my 1977 GMC K20, 305 engine - the oil pressure switch is under the distributor and hard to access with a socket. Does anyone know about how many ft-lbs these are installed with? I know I can use a crowfoot wrench to access it - but curious about what torque to install the new one at?
'77 GMC K20 - Oil Pressure Switch Torque Question
Sep 17, 2007
2 Replies
put some teflon tape on it and just get it "tight", but don't crank on it.
Seal the threads and just tighten it like you would a shower head. Don't go overboard.
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