sprockets on shafts

[john swenson]

if you have trouble with a sprocket sliding on a axle shaft or snapping bolts,etc. buy a split shaft collar from mcmaster-carr co. and clamp it on the axle next to the sprocket. then weld only half the collar to the sprocket. just loosen the collar to remove or realign the sprocket. i did it on my max 2. it worked great.