TM 5-3805-262-343-12. AIR BRAKE SYSTEM MAINTENANCE (CONT)b. ServiceBrakeTreadleandValveandDeclutchTreadleandValve(Cont).DISASSEMBLY OF BRAKE VALVE (SHEET 2 OF 2)(2)(3)(4)(5)(6)(7)(8)(9)(10)Slowly release your thumb from piston (22) until spring (14) is fullyextended. Remove piston (22) and assembled parts (18 thru 21).Remove spring (14) from valve body (33).Remove vent filter (15) from groove in top of valve body (33).Put valve body (33) upside down on bench. Push down seat (27) with yourindex finger. Remove retaining ring (16) from groove in bore at bottom ofvalve body (33) using snap ring pliers.Remove and discard valve assembly (23 thruRemove and discard O-ring (17) from groove32).of piston (22).Remove capscrew (18) and lock washer (19) from piston (22).Remove and discard spring seat (20).Remove spring (21) from piston (22).3-444
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business