This is about what it looks like inside the drum area.The adjuster is at the bottom about 6:30 or so actually and forward of the axle center.This pic is of the right side of the truck.
The adjuster on the left side will be at about 5:30 and on the rear side of the axle center.
Both are right hand thread.
These pics are from my 82,C-30.
This pic shows the ridge left when the shoes wear into the drum.The shadow under the piece of metal shows the gap.
Mike.
