TM 9-2320-209-20-3-2 1. Hold valve (1) so it does not fall. Using 5/16-inch allen wrench, unscrew and take out two screws (2) from mounting clamp (3). Take off two lockwashers (4) and mounting clamp (3). 2. Be careful not to put a kink in air lines (5). Swing valve (1) out and away from steering column (6) so setscrew (7) can be reached with 5/32-inch allen wrench. 3. Using 5/32-inch allen wrench handle (8). , unscrew and take out setscrew (7) from Lift handle off valve (1). END OF TASK 13-167