TM 5-3805-258-10Warning Level 1At this level, only the indicator will lightup. It requires that the operator is aware,that a vehicle system needs attention.Failure of these systems will not endangerthe operator or cause serious damage tovehicle components.Parking Brake - Indicatesparking brake is engaged andtransmisssion is in NEUTRAL. Theindicator, should light up duringstart-up. It should go out when theparking brake is released.Alternator- Indicatesalternator is malfunctioning. If theindicator lights up, pull to aconvenient stop. Investigate thecause (loose or broken belt, etc.). Do notoperate the vehicle until the cause has beencorrected.Fuel Level - The indicatorwill light up when the fuel levelreaches 10% of tank capacity.To avoid being stranded withoutfuel, refuel as soon as possible within thehour.Warning Level 2At this level, the indicator and the faultlight will light up, It requires a change invehicle operation to reduce excessivetemperature in one or more of the systemsCoolant Temperature -Indicates excessive coolanttemperature. If the indicatorcomes on, pull the vehicle toconvenient stop. Investigate the cause.not operate the vehicle if the indicatorand the fault light flashesaDois lit.Hydraulic Oil Temperature -Indicates excessive hydraulic oiltemperature. If the indicatorlights up, reduce the load on thesystem, If the indicator stays lit, pull thevehicle to a convenient stop. Investigate thecause. Do not operate the vehicle if theindicator stays lit and the fault light flashes.Transmission Oil Temperature- Indicates excessivetransmission oil temperature, Ifthe indicator lights up, reduce theload on the vehicle. If the indicator stayslit, pull to a convenient stop. Investigate thecause, Do not operate the vehicle if theindicator stays lit and the fault light flashes23
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