TM 1-1520-238-23 B-158 Change 3 (1) (6) (5) (4) (3) (2) MAINTENANCE LEVEL GROUP NUMBER REMARKS CODE TOOLS & EQUIP REF CODE DEPOT (D) AVIM (F) AVUM (O) MAINTENANCE FUNCTION COMPONENT/ASSEMBLY 111402 PEDAL, CONTROL INSPECT 0.1 27, 37, F REMOVE 0.2 154, 159, INSTALL 0.2 171, 262, 376, 441, REPAIR 0.3 0.4 , , 445, 447 111403 SUPPORT ASSEMBLY, INSPECT 0.1 376, 434, F PIVOT REMOVE 0.3 447 INSTALL 0.3 REPAIR 0.3 0.7 111404 SUPPORT ASSEMBLY, INSPECT 0.1 376, 434, F PIVOT REMOVE 0.2 447 INSTALL 0.2 REPAIR 0.3 0.7 111405 SHAFT ASSEMBLY, PEDAL INSPECT 0.1 376 F RELEASE REMOVE 0.3 INSTALL 0.3 REPAIR 0.5 111406 HOUSING ASSEMBLY, INSPECT 0.1 376 F PEDAL REMOVE 0.7 INSTALL 0.7 REPAIR 0.3 0.7 111407 CRANK ASSEMBLY, INSPECT 0.1 376 F PEDAL ADJUST REMOVE 0.3 INSTALL 0.3 REPAIR 0.4 11140701 BELLCRANK INSPECT 0.1 376 F REMOVE 0.2 REPAIR 0.2 REPAIR 0.5 111408 SEAT ASSEMBLY, PEDAL INSPECT 0.1 376 F SPRING REMOVE 0.4 INSTALL 0.4 REPAIR 0.3 0.6