Reply To: To Hone or Not to Hone

[jeff-register]

Thank you Don!!
Using a long stone hone will tell you of low spots then the ball home gives a better surface prep, I think. To check for cylinder wear put a ring in & check end gap at top & bottom of stroke. Using a small light look for “leaking light” between the ring & cylinder. I always used cutting oil for pipe threaders because that’s what I had. Like many said it’s good enough for government work. Opinions will vary & betting many will function for service.
I have an old Firestone 7.5hp 1954 & it’s never been apart & runs fine still. Get your magneto & fuel system in good shape too.
Enjoy!!