. OPERATION MACHINE OPERATIONS AND CONTROLS OPERATION MACHINE OPERATIONS AND CONTROLS Engine coolant temperature gauge (13): Indicator in black range Fuel gauge (14): Indicator in black range black If 3 - 85 5. Afte r perform ing the warmin g-up operation, check and b e sure all t are R he gaug in the fol adiator es on machine lowing conditio coolant level mo E C F E ngine oil harge le uel level ngine co level monitor ( vel monitor (9): monitor (10): G olant temperat E ngine oil pressure moni tor (12): OFF E ngine pr e-heating monit or (15): OFF A ir cleane r clogging mon itor (16): OF H ydraulic oil temperature gauge (17): Indicator range H ydraulic oil temperature monitor (18 ):
Green d ispla 6. Che any problem is found, conta ct your Komatsu distributor 7. If ai r cleaner clogging monit or (16) lights up, clean or replace d of cleaning the element, see eplace the element immediately. For details of the metho emen ee "CHECK, CL EAN AND REP LACE AIR C LEANER ELEMENT (PA GE 4-18 )". 8. Use working mode selector switch (19) o n machine monitor (6) to s elect the working mode