setting number 1 cylinder on compression.TDC

SNOWBIRD

New Member
Joined
Jan 8, 2007
this may sound like a funny question, but if i use my leak down tester hose ,which cyl do i have to put air in to spin engine over so that number 1 cyl will be at tdc compression..thanks....
 
Not sure what you're trying to do with the leak down tester hose, but I just usually have someone put their finger over the #1 spark plug hole, and click the ignition key until a rush of air comes past their finger. If no one is there to assist, I ball up some masking tape and shove it in the hole, and click the key until it blows out. ;)
 
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