TM 9-2330-379-14&PWEDGE ASSEMBLYThis task covers:a. Removal (page 4-121)b. Inspection (page 4-122)c. Installation (page 4-124)INITIAL SETUP:ToolsMaterials/PartsGeneral mechanics tool setEquipment ConditionsSpring brake chamber power spring caged(if rear wheel brake) (page 4-91).ACTIONLOCATIONITEMREMARKSREMOVAL1BrakeWedge assemblyRemove wedge assembly (2) from disas-assembly (1)(2)sembled brake assembly by pulling wedgeassembly straight out of brake housing.If brake assembly has not been disas-sembled, proceed to steps 2 through 5.2Service brakeRemove air hoses (5 and 6) from springair hose (5) andbrake chamber.parking brakeair hose (6)3Collet nut (7)Using a drift or other blunt tool and ahammer, loosen collet nut (7).4BrakeSpring brakeUnscrew and remove the spring brakeassemblychamber (3) andchamber (3) from the plunger housing (8).plungerwedge assemblyPull wedge assembly (2) straight out ofhousing(2)plunger housing.4-121
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