AVB, these motors are probably the best ever designed small motor ever manufactured, pull the pull start off, 3 studs and sitting there looking at you is the conrod, most basic motor ever built and tough as old nails. Big "O" ring under the starter and that seals the crank up. Lower seal seems to give little problems and a lot of these motors I am playing with are up to 40 years old and unless they are rusted up or destroyed by incorrect fuel, they will run, even with virtually no compression.Plastic carby on them is a pain to get right, but once sorted these are the best small engine ever designed and built, by far. Just [Censored] emission laws have put a stop to them this year. Good run for an engine design, 1974- 2016
