Well,I braved this box apart.Looks like that when the anti reversing latch
was not attached,and that when the gears reverse and the trigger is pulled,
not a pretty picture.Only the gear that pulls the piston back was stripped.
Are all gears a standard size?,I can just order three gears and the fit?.
Second question is.is there some kind of disconnect for semi,I think a part
is missing,no nothing flew out while I took it apart.