it means do your work with piston #1 at TDC, piston #1 is the furthest ouside on the drivers side. there is a white mark on your crank pully and a pointer on the block to show when it is at TDC.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.