M mirage814 Active Member Jul 1, 2013 #1 Finally figured which was the tappet screw on the 117. No tappet screen? I am second owner, will this hurt anything with out one? Getting ready to install oil pressure gauge.
Finally figured which was the tappet screw on the 117. No tappet screen? I am second owner, will this hurt anything with out one? Getting ready to install oil pressure gauge.
MN K9 Well-Known Member Jul 2, 2013 #3 firedog19 said: I would replace it for extra protection Click to expand... X2
