i would start it up and try to duplicate ths problem.
when it occurs ...with the drive lever engaged in low gear,pull the cable that it connects to and note the difference.
if it will pull normally then you just have to adjust the traction cable.
there is a nut on the bottom of the cable inside the coil spring.
you will have to flip off the cable from the handle.
turn the nut a couple turns at a time .
overadjustment will damage the friction wheel.
let us know how you make out.
later chris
craftsman 10/28 snowblower with tracks husky 372xpg chainsaw sachs dolmar bc212 bushsaw mondo trimmer monster tractor with trailer cheep wheelbarro and couple shovels and a partridge in a pear tree
