TM 9-2320-364-102-146 Table 2-5. Operators Preventive Maintenance Checksand Services (Monthly) - CONT.LocationItemNo.IntervalItem toCheck/ServiceProcedureNot Fully MissionCapable if:∑ Ensure that area is clear of personnel before moving SWING control lever. Boom should be swung slow enough so crane operator has complete control. If operator cannot see load duringoperation, operate crane from REMOTE CONTROL UNIT. Boommoving out of control could cause serious injury or death.∑ If electrical power fails during crane operation, move switch onremote control unit to SHUTDOWN position. Serious injurycould result from uncontrolled moving parts.Boom must be horizontal or above for clearance over LHS hook arm to avoid damage to truck boom or hook arm.NOTEOperate control levers with light even pressure. Moving lever slightly will cause slow movement of crane. Moving lever to fulltravel will cause faster movement of crane. Rotation of the crane islimited to 180 degrees.99MonthlyCrane Remote Controls -(Cont).(i) Move SWING control lever (9) in CCW position to turnboom (10) counterclockwise. Besure boom rotatescounterclockwise.