(not running on video) Reassembling the 14.5 OHV Briggs and Stratton Model 28. I am concentrating more on the OHV part of the engine, everything else goes together the same as a flathead, also note flatheads cams and OHV camshafts are different. Put it back together ran great, better than ever, then it sheared the flywheel key, as you can tell by it backfiring. Then i put another one in it, tightened the nut down then the threads stripped out. I will do another update on this eventually if i get another crankshaft or have this one fixed. Thanks for watching and sorry you didn’t see it running in this video.