Lawn Tractor pulley Swap?
my crankshaft is 1" dia. x 3-5/32" keyed crankshaft could some one please explain that to me and Iam on a site which is
http://www.mfgsupply.com/MowerPullHDCast.html/mv_s...
and iam looking to buy a pulley well 2 one for the transmission and and one for the engine I was the front pulley to be 6 inches and the back to be 3 could someone from that site find me two pulleys that would work on my tractor to fit those measurements and sizes I had asked for?
or atleast explain to me how it works I dont get it.
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give me the make,year and model of tractor and I'll find it for you
The shaft on the transmission will be smaller and have a different size key groove also. This is a big change and will require more horsepower unless you stay in the lower gears. I am assuming you want to also mow with this or are we going to the races, not clear on that. Grainger .com has some formulas also that will let you calculate how much the shaft speeds will change.
that's a protracted shot yet once you replaced engines did you employ an analogous pulley on the engine or the only that became into on the recent engine? examine to work out that they are an analogous length. changing that pully length might consequence the potential. As for the valves you ought to eliminate the valve hide and use a feeler guage to verify clearance. maximum in all probability .003-.0.5 inches chilly. If it rather is an analogous engine that became into on the utube video, it nonetheless gave the impression of a gas concern to me.
tricky stuff. do a search on to bing and yahoo. this can assist!