No bands on 4 speed. 3 speed, one is for 2nd external adjustment. The other for Reverse/low internal. If the bands need adjusting then they have lost their lining. The adjustment is for free running clearance and therefore should not be tightened.
mags
June 2011
dont know much about automatics but do know it is a specialised job to repair these
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.