Komatsu — MONITORING SYSTEM

. OPERATION DETAILED CONTROLS AND GAUGES 3 - 13 Hydraulic Oil Temperature Monitor Monitor (2) w arns opera tor that the hydraulic oil te mperature h as risen. If monitor ligh stop the engi monitor (2) ch ts up red d ne and wai anges to g uring t until reen. Engine Oil Pressure Mon itor Monitor (3) lig hts up red if the engi ne lubrication oil pressure go es below norma l level. If monitor lights up red, stop the engine check the lubrication system and level of oil in the .

monitor li ghts up op he engi ne immediately, lubrication ve he engine oil pan REMARK Color when th e monitor l ights up fo r basic check it ems, caution items, and emergency stop items are as follo Type of monitor Color when monitor lights up When normal When abnormal At low temperature Radiator coolant level monitor OFF Red - Engine oil level monitor OFF Red - Maintenance interval monitor OFF Red - Charge monitor OFF Red - Fuel level monitor Green Red - Air cleaner clogging monitor OFF Red - Engine coolant temperature monitor Green Red White Hydraulic oil temperature monitor Green Red White Engine oil pressure monitor OFF Red -