i posed a week or so about a wd i traded for, now i have a couple questions, the manual hasnt got here, this tractor ran perfectly and drove up to where it is now, , i watched it run 20 minutes so it shouldnt have a problem, but it hasnt started since ,it has rained but the tractor had a tarp and a cap on the stack, it doesnt seem to have any fire, the rotor in the mag looks worn but serviceable, as do the points, no moisture was present under either cap, now the shaft of the mag isnt 4 sided like you'd think for a 4 cylinder, its oblong, but no metal shavings are present, and no recent wear is visible, so im thinking its made thant way, what can i look at next ?