 
                 
                Briggs Stratton 21 HP Craftsman tractor stuck on high rev?
 
                lifters?
 
                where is the poitive on a 33-431 solenoild?
 
                crftsman rear tine tiller m#917294482 wheels not engaging. tines engage?
 
                How do I correct this problem?
 
                Craftsman 536270270 has no speed in grass or any incline?