. OPERATION MACHINE OPERATIONS AND CONTROLS In Cold Weather Areas 3 - 87 (AUTOMATI C WARMING-UP OPERATIO This machine is equipped with an automa tic warming-u p device. When the en gine is started, if t he engine co olant tempera ture is low (below 30 °C (86 °F)), t he warming-up operation is carried out automatically. tic warming-up The automa temperature temperature (30 °C (86 °F)) or if the wa rming-up oper ation is further as foll NOTICE Do not sudd enly accelerate the engine before the warming-up operation is complete Do not run t d. he engine at low or high idling continuously for more than 20 minutes. piping.
If it time to time This will cause oil is necessary to run or run the engine leaks from t the engine a at a mid-range he turbocharger t idling, apply a speed. oil supply load from Never perfo hydraulic oi rm operations or l is still at low tempe operate the rature. Alway control levers s continue the w when the arming-up operation u ntil the hydraulic o il temperature monitor displa y is green. This will ext end the service life of the machi ne. REMARK If the hydraul ic oil temperature is low, the hydraulic oil te mperatur e monitor display will b .
Turn fuel control dial (2) to the low idle (MIN) positio n and run the engin monitor g e under no load until the eng ine coolant te mperature ives a green disp lay. oil temperature quickly, use the n the machine monitor to set to A on mode). . To raise the hydraulic mode switch o oil tempera operating mode (he n the machi avy-duty operati on mode). . Turn fuel control dial (2) to the medium speed positi