got it used from someone you cant trust ,no sense in even asking them...I pulled the sol out shaft is in...has spring on one end and an adjustment screw on the other ...I measured all together and there is no way it was pushing the shaft when u hit the sol ..so i backed of on the adj. screw to where there is about 40-50 tho.space between sol & shaft..now when I hit the button it pushes shaft in ...
goes in revere now when i press brake seems to be no strain in rev. but not sure of clearance should have between sol & shaft?
try to give it a try to night
Dale