TM 9-2320-209-20-3-2 (b) Air tube junction tee fitting assembly NOTE The air tube junction tee fitting assembly on the air compressor governor is used for this typical procedure. FRAME 1 1. Using 5/8-inch combination box and open end box wrench, unscrew and take off two tube nuts (1). 2. Using adjustable wrench, carefully unscrew and take out tee fitting (2). END OF TASK 13-153