Post by
breadbox »
https://forums.nicoclub.com/breadbox-u49113.html
Thu Mar 07, 2013 8:48 pm
Well if you already took the timing cover off, the wedge of grace is kind of just an extra hand if you need it for a second.
The wedge is for taking the head off and putting it back without taking off the timing cover, so if you marked the timing right and relative chain to sprocket markings and whatnot, then you can remove the sprocket and the head without the chain slipping the lower sprocket, cuz once that happens YOU HAVE TO take off the timing cover and reset set it altogether, but it's really best to do that anyway, if you have the wedge, it savse time assuming all other components are known to be okay, so this would best be served if you had a cracked exhaust valve, just to save time only.