so I take it that roller bearings are o.k. . I think I may have a new project.
38cc(2.3c.i.d.) what prop to start testing? this is the one from montgomery wards chain saw
durring inspection I found a nice little dome top piston thats like new just a speck of carbon
now a thrust washer fell out, I believe it goes on the crank at the front ,on the main jornal
behind front main bearing any opinions on this are welcome as it fell out before I could see
where it came from.
oh yeah ,its loose roller bearings on crank and main bearings ,what prevents thrust from
ruining the bearings?