Home › Forum › Ask A Member › Johnson 1957 18hp Flywheel Problems › Re: Johnson 1957 18hp Flywheel Problems
April 1, 2015 at 11:36 am
#13139
An 18hp has the exact same taper as a 5hp. No reason that flywheel won’t pop off with enough pull. Well unless somebody Loctited it on. Or the key sheared and it spun and welded itself on. When you get your new G8 bolts & washers, screw them in 7/16", no more and no less.