adjusting nut on top of rear axle at the n/s but would check your shoe adjustment first,ie remove drums and clean/check back brakes,cables were bad for seizing in the guides at each of the rear wheels
cdc
December 2013
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.