Hydraulic Oil Temperature Monitor OPERATION Monitor (2) warns operator that the hydraulic oil temperature has risen. If monitor lights up red during operations, run engine at low idle or stop the engine and wait until the oil temperature goes down and monitor (2) changes to green. Engine Oil Pressure Monitor Monitor (3) lights up red if the engine lubrication oil pressure goes below normal level. If monitor lights up red, stop the engine immediately, check the lubrication system and level of oil in the engine oil pan. PC350LL-7E0 2-11