Hi George, thanks for your help on this.
I did try with out air, as yes, the brake cylinder releases the brake but, then I get a "Low air pressure" alarm. Not sure why the brake is activating as soon as air pressure is applied.
The way oil level is fine.
I think there is an air leak at the power draw bar puch buttons that I'll track down. This would be why it works only in the "Out" direction.
Anyway play time is over as I'm jumping on the greyound and heading back to school ........ plenty of time to read the manual and search for any threads that reference the brake system and/or air system on these machines.
I won't be home now unitl March.
thanks again George, you sure spend alot of time helping us guys out. For that reason I make every effort to figure these things out before I come on here. I for one appreciate your information and assistance.
peace
Owen