TM 9-6115-662-13&PItemNo.12Table 2-2. Operator Preventive Maintenenance Checks and Servicesfor AN/MJQ-40, PU-803, and PU-804If equipment must be in continuous operation, check and service only those itemsthat can be checked and serviced without disturbing operation. Make completechecks and services when equipment can be shut down. When a procedure isrequired for both weekly and before intervals, it is not necessary to do theprocedure twice if the equipment is operated during the weekly-period.LocationIntervalItem to Check/ServiceProcedureNot Fully MissionCapable if:Before performing any maintenance that requires climbing on or under trailer, makesure that trailer handbrakes are set and trailer is supported to prevent rolling ortipping. Injury to personnel could result from trailer suddenly rolling or tipping.BeforeBeforeTRAILERVISUAL INSPECTIONlllllllllFenders/bodyGen set doorReflectorsLanding legSkid baseLunetteChainsIdentification platesFuel and coolantHANDBRAKEa.b.a.Check for damage.Check on, around and underequipment for fuel, oil orcoolant leaks.Check operation of handbrakelever (l). Lever should movefreely through its entire travel.Any conditionrenders the powerplant/power unit notmission capable.Class III coolant orany class fuel leak isdetected.Handbrake lever (1or 2) locked inapplied position.2-9
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