TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download
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TM 9--2350--311--34--2 1--4 Change 2 1--4 CALIBRATION For fire control alinement tests and measurements, refer to TM 9--2350--311--10. For illustration and description of how to synchronize, adjust, and test the M109 series sighting and fire control equipment, refer to TM 9--2350--311--20--2. For direct and general support maintenance procedures and Repair Parts and Special Tools List (RPSTL) on M117/M117A2 panoramic telescope, M145/M145A1 telescope mount, M118A2/M118A3 elbow telescope, M146 telescope mount, M15 elevation quadrant, and M42 tank periscope, refer to TM 9--1240--401--34&P. For M1A1 collimator maintenance procedures and RPSTL, refer to TM 9--1240--324--34&P. 1--5 PREPARATION FOR STORAGE OR SHIPMENT Instructions on proper storage and shipment of the M109 self-propelled howitzer are covered in TM 9--2350--311--20--2. 1--6 OFFICIAL NOMENCLATURE, NAMES, AND DESIGNATIONS Nomenclature in this manual was chosen in accordance with the terms used for provisioning as they appear in the RPSTL (TM 9--2350--311--24P--2) and Maintenance Allocation Chart (MAC) (TM 9--2350--311--20--2). A few tools and cab components, however, are referred to by names more common than those in the RPSTL. In many cases the more common name is a shorter name for the same component. Nomenclature Cross-Reference Manual Nomenclature Official Nomenclature Actuating valve Valve assembly, actuating, rammer Assistant gunner’s control assembly Control assembly, right gunner’s Cab ammunition rack assembly Projectile stowage rack assembly Cap screw Hexagon head cap screw Connector Electrical plug connector Contact board (or ring segment) Electrical contact race ring (or electrical segment) Elevation selector valve assembly Selector valve assembly Equilibrated elevating cylinder Cannon equilibrator