TM 5-3805-261-20 (1) (2) (3) (4) (5) (6) GROUP MAINTENANCE MAINTENANCE LEVEL TOOLS AND NUMBER COMPONENT ASSEMBLY FUNCTION C O F H D EQUIPMENT   REMARKS 11 REAR AXLE (CONT’D) 1,2,3,4,5 1102 DIFFERENTIAL SERVICE 0.5 REPLACE 1.0 REPAIR 2.0 DIFFERENTIAL LOCK SERVICE 0.5 & CONTROL REPLACE 1.0 REPAIR 1.0 1103 FINAL DRIVE SERVICE 0.5 ASSEMBLY REPLACE 18.0 REPAIR 21.0 1105 TANDEM DRIVE & CHAIN ASSEMBLIES TANDEM DRIVE SERVICE 0.3 HOUSING REPLACE 8.5 REPAIR 8.0 CHAIN ASSEMBLIES REPLACE 4.5 REPAIR 3.0 12 BRAKES 1,2,3,4 1201 PARKING BRAKE ACTUATOR & CONTROL ASSEMBLIES PARKING BRAKE REPLACE 1.0 ACTUATOR REPAIR 1.0 PARKING BRAKE ADJUST 0.5 CONTROL REPLACE 1.0 1202 SERVICE BRAKES ADJUST 0.8 REPLACE 1.5 REPAIR 2.0 1206 CONTROL REPLACE 0.5 REPAIR 1.5 1208 AIR BRAKE SYSTEM VALVE REPLACE 0.3 REPAIR 1.0 RESERVOIR SERVICE 0.3 REPLACE 0.8 B-10