TM 9-2320-364-102-145Table 2-5. Operators Preventive Maintenance Checksand Services (Monthly) - CONT.LocationItemNo.IntervalItem toCheck/ServiceProcedureNot Fully MissionCapable if:Keep boom clear of all electrical lines and other obstacles while operating crane. Serious injury or death could result upon contact.99MonthlyCraneRemoteControls -(Cont).(f) Check that crane POWER (6)and ENGINE HIGHIDLE/ON/OFF/LATCH (7) doesnot operate when REMOTECONTROL/EMERGENCYSTOP/ON/OFF POWER switch (8)is in OFF position.(g) Check that remote control doesnot operate when REMOTE CON-TROL/EMERGENCY STOP/ON/OFF POWER switch (8) is in OFFposition.(h) Turn REMOTE CONTROL/EMERGENCY STOP/ON/OFFPOWER switch (8) to ON position.Engine rpm should audibly increase.