TM 9-2320-361-20 8-20. AIR SYSTEM SAFETY VALVE REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS EQUIPMENT CONDITION All Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS Air reservoirs drained (TM 9-2320-361-10). Antiseize tape (Appendix C, Item 27) GENERAL SAFETY INSTRUCTIONS Do not disconnect air lines before draining air REFERENCES (TM) reservoirs. TM 9-2320-361-10 TM 9-2320-361-20P WARNlNG Do not disconnect air lines before draining air reservoirs. Small parts under pressure may shoot out with high velocity, causing injury to personnel. Remove air system safety valve (1) from tee fitting (2). b. Installation NOTE All male pipe threads must be wrapped with antiseize tape before installation. Install air system safety valve (1) in tee fitting (2). FOLLOW-ON TASK: Start engine (TM 9-2320-361-10), build up air pressure, and check for leaks. 8-47