TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9--2350--311--20--2 Change 4 B--13 SECTION II. MAINTENANCE ALLOCATION CHART -- Cab Armament, Sighting and Fire Control, Elevating And Traversing Systems And Associated Components. --Continued (1) (6) (5) (4) (3) (2) MAINTENANCE LEVEL SUSTAINMENT FIELD GROUP NUMBER REMARKS CODE TOOLS AND EQUIPMENT REF CODE DEPOT GS DS UNIT MAINTENANCE FUNCTION COMPONENT/ ASSEMBLY D H F O C 1803030101 TUBE ASSEMBLY METAL INSPECT 0.1 REPLACE 0.5 20 1803030102 LEG SECTION, TRIPOD INSPECT 0.1 REPLACE 0.5 20 18030302 YOKE, COLLIMATOR INSPECT 0.1 INFINITY AIMING REF. REPLACE 0.5 20 (M1A1) REPAIR 2.0 20, 21 180304 COLLIMATOR, SCOPE INSPECT 0.1 0.1 (M1A1) SERVICE 0.1 0.5 0.5 10 REPLACE 0.5 20, 21 REPAIR 2.7 20, 21, 22--28 18030401 CELL ASSEMBLY INSPECT 0.1 REPLACE 0.5 20, 26 REPAIR 1.0 20, 24 18030402 CELL ASSEMBLY, OPTICAL (M1A1) INSPECT REPLACE 0.1 1.0 20, 22 REPAIR 1.0 20, 22 1806 MOUNT, M146 INSPECT 0.1 0.1 0.1 ** 4, 20, 21 ADJUST 1.0 20, 21 REPLACE 1.0 4 REPAIR 0.5 10.0 4, 20, 21 OVERHAUL ** 4, 20, 21, 29 180601 BRACKET ASSEMBLY INSPECT 0.1 REPLACE 0.5 4, 20 REPAIR 0.5 20 180602 CABLE ASSEMBLY INSPECT 0.1 0.1 4 REPLACE 0.5 4 REPAIR 1.0 20, 21 1807 TELESCOPE, ELBOW INSPECT 0.1 0.1 0.1 0.2 ** 4, 20, 21, 29 M118A2/M118A3 SERVICE 0.5 4, 10 REPLACE 0.5 4 REPAIR 1.0 23.5 4, 20, 21 OVERHAUL ** 20, 21, 29--32 180701 EYEPIECE AND ERECTOR INSPECT 0.1 ** LENS SUB--ASSEMBLY ADJUST 1.0 ** 20, 21 REPAIR 4.0 ** 20, 21 18070101 CELL ASSEMBLY INSPECT 0.1 REPAIR 2.0 20, 21