MOS-94P Multiple Launch Rocket System (MLRS) Repairer M142 HIMARS Download
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091-94P-1062 Replace the Hoist-Down Limit Switch WARNING Follow all warning in TMs CAUTION Comply with all unit/shop SOPs Conditions: Perform this task in a operational environment given an armored vehicle- mounted M270A1 rocket launcher; a faulty hoist-down limit switch; DA Form 2404, Equipment Inspection and Maintenance Worksheet; one 94P MLRS repairer; one 13M MLRS crewmember to assist as required; a 94P shop set; a 94P tool kit; a digital multi- meter; lock wire; TM 9-1055-647-13&P; TM 9-243, and a DA Pamphlet 750-8, The Army Maintenance Management System (TAMMS) Users Manual. Note: This task may be performed in a Chemical, Biological, Radiological, and Nuclear (CBRN) environment. Standards: The hoist-down limit switch was replaced according to the applicable technical manuals. Perform this task without causing injury to self, other personnel, the environment, or damage to equipment. CAUTION! Comply with unit/shop SOP requirements for disposal of scrap metal. Special Condition: None Special Standards: None Special Equipment: Cue: None Note: None Performance Steps 1. Perform a visual inspection of the hoist-down limit switch and correct any defects. Check components, electrical cable, and connectors. a. Remove the lower cover. b. Lower the hoist hooks. c. Disconnect limit switch connector P1. d. Remove the ground wire. e. Cut the lock wire and rotate switch mount to access switch. 3-28 1 October 2014