TM 9-6115-660-13&PTable 2-2. Operator Preventive Maintenance Checks and ServicesNOTEIf the equipment must be in continuous operation, check and service onlythose items that can be checked and serviced without disturbingoperation. Make the complete checks and services when the equipmentcan be shut down.LocationItemIntervalProcedureNot Fully MissionNo.Item to Capable if:Check/ServiceLocationItemIntervalItem toProcedureNot Fully MissionNo.Check ServiceCapable if:WARNINGBefore 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.TRAILER1BeforeHANDBRAKESaCheck for proper operation ofHandbrake lever (1handbrake lever (1). Handbrake leveror 2) is locked inshould move freely throughout itsthe applied position.entire travel.bCheck for proper adjustment ofhandbrake lever (1)Handbrake leveris properly adjusted when additionalforce is required to move handbrakelever beyond two-thirds distance oftravel toward the applied position. Ifimproperly adjusted, refer to step d.cWith trailer hooked to towing vehicle,set the handbrake lever (1). Move thetrailer slightly to see if thehandbrakes hold the wheels. If not,proceed to step d.Change 2 2-9
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