TM 9-6115-659-13&PTable 2-2. Operator Preventive Maintenance Checks and ServicesNOTEIf the equipment must be in continuous operation, check and service only those items thatcan be checked and serviced without disturbing operation. Make the complete checksand services when the equipment can be shut down.LocationItemIntervalProcedureNot Fully MissionNo.Item to Capable if:Check/ServiceWARNINGBefore performing any maintenance that requires climbing on or under trailer, make surethat trailer handbrakes are set, and front and rear trailer support legs are lowered. Failureto observe this warning could result in severe personal injury or death.TRAILER1BeforeHANDBRAKESa. Check for proper operation ofHandbrake leverhandbrake lever (1). Handbrake lever(1) is locked in theshould move freely throughout itsapplied position.entire travel.b. Check for proper adjustment of handb-rake lever (1). Handbrake lever isproperly adjusted when additionalforce is required to move handbrakelever beyond two-thirds distance oftravel toward the applied position. Ifimproperly adjusted, refer to step d.c. With trailer hooked to towing vehicle,set the handbrake lever (1). Move thetrailer slightly to see if the handbra-kes hold the wheels. If not, proceed tostep d.2-10 Change 2
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