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302 Teardown

From 1991 Ford Bronco “Tronco” — documented by ChuckVA.

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1991 Ford Bronco - Poor, tired 302 minus intake, valve covers, and valvetrain. 1991 Ford Bronco - Passenger side of block, with head gasket still in place. Both block drain plugs were stripped, so we had to drain the water jackets by sip… 1991 Ford Bronco - Driver's side, gasket stuck to head instead. Notice the huge baked-on carbon deposits up in the lifter valley in this shot and the last --… 1991 Ford Bronco - Driver's side head, w/ gasket. Check out all the beautiful carbon buildup in the combustion chambers. 1991 Ford Bronco - Passenger side head 1991 Ford Bronco - I love all the semi-solidified sludge in the manifold bolt pockets. Three out of four were full. No idea how -- this should be a sealed-off… 1991 Ford Bronco - The only casting numbers I could find *anywhere* on these heads. At least they match. 1991 Ford Bronco - Cleaning the lifter valley, firedeck, and pistons. 1991 Ford Bronco - Huge improvement, huh? 1991 Ford Bronco - Looks a heck of a lot better now, huh? 1991 Ford Bronco - Rockers and pushrods. Check. New gaskets and seals. Check. No more foul goop. Check. 1991 Ford Bronco - Lower manifold and freshened injectors with fuel rail. 1991 Ford Bronco - Valve covers, plug wires, and ready to sit until it can go back in.