RE: Fuel proofing and hinges
No...
5 drops to each hinge on the bottom, then 5 drops to each hinge on the top.
So if you have 4 hinges, you put 5 drops on each one (5 drops per hinge x 4 hinges)
Then flip it over and repeat.
So EACH HINGE will get a total of 10 drops. Five on each side.