TM-9-2320-366-10-1 MTV Operator Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-10-1 Table 2-5. Preventive Maintenance Checks and Services (M1089) (Cont) Location Item No. Interval Item to Check/ Service Crewmember Procedure Not Fully Mission Capable If: CAUTION Keep hook block at least 2 ft (0.61 m) from end of boom. If hook block hits end of boom, Material Handling Crane (MHC) will lose power for several seconds. Failure to comply may result in damage to equipment. 13 During MHC Operation (Cont) m. Move TELESCOPE lever in OUT position and HOIST lever in DOWN position (para 2- 50f) to extend boom. n. Check all three stages of boom extension for broken welds and other obvious damage. o. Move TELESCOPE lever to IN position and HOIST lever in UP position (para 2-50f) to retract boom. m. Boom does not extend or hook block does not lower. n. Any broken welds (or other obvious damage) are found. o. Boom does not retract or hook block does not raise. 2-172