Posted by Harry on Saturday, June 18, 2005 at 5:05PM :
In Reply to: 1975 PW 440 ci posted by bob rohmann on Thursday, June 16, 2005 at 9:24PM :
Remove the distributor and then take out the plate that holds your pickup devise and there are 3 brass grounding buttons that keep the plate in electrial contact with the truck. Clean these buttons and the bottom of the plate, re-install distributor, time the engine and you are through.