drive pulley

SHMdrid

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I will have to machine too the shaft and weld the pulleys. Thanks for the great timely and professional response. Jim
 

SHMdrid

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I found this. must have read mdl wrong. Briggs & Stratton 44S977-0033-G1 Vertical Professional Series Engine, 25.0 Gross HP, 724cc, 1-1/8" x 4-19/64" Crankshaft, 1/4" Keyway, 7/16"-20 Drilled & Tapped, Remote Controls, Fuel Pump, 12 Volt Gear Drive ReadyStart with 16 Amp DC Alternator, Replaces 44S877-0001-G1, 44Q777-3136-G5 and 44Q777-0136-G1
 

StarTech

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Apparently you want to keep us in the dark about your equipment. We need valid numbers from the equipment to know what you have. So since you think it is not necessary I am stepping of this thread as I got more important things to do than to guess at what you have. Its your baby now.
BTW this is for increasing the crankshaft OD size to fit a larger ID pulley, not to reduce the crankshaft OD size to fit a smaller ID pulley. And that particular adapter also extends the length of the crankshaft PTO end.
 
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Forest#2

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You are most likely SOL finding a 1 1/8 dia stack pulley.
Most generally when someone needs such they have replaced a 1 inch shaft engine with a 1 1/8 shaft engine.
Experience is what you get when what you got is not what you wanted.
 

SHMdrid

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I will survive, do not worry. A pulley is in progress...I found that the pipe used along chain link fencing is 1-1X8" id, and that was the breakthrough! Thanks for all your replies.
 

Auto Doc's

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Chain link fence piping is usually thin wall construction and galvanized, any kind of welding will be a challenge.
 

SHMdrid

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I will give the old "college try"... and if impossible, I will have the shaft machine tooled and welded to the pulleys, professionally. Thanks for the response.
 

Auto Doc's

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I have genuine 1-1/8 V-belt drive pulley from Craftsman rider if you are interested. It has the crank key made into it.
 
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