. OPERATION DETAILED CONTROLS AND GAUGES If it is desired to change settings for the maintenance interval, have your Komatsu distributor change the settings. 3 - 26 Maintenance Swit Switch (6) is use d to check the tim e remaining until maintenance. When switch (6) is pressed, s creen on t he m onitor display changes to th the right. e maintenance screen, as shown in diagram on The time remai ning until maintenance is indicated by the color of each monitor display. After confirming the maintenance time, aintenance. maintenance time, perform the m White display: More than 30 hou rs remainin g unti l maintenance Yellow display: Less than 30 hou rs remainin g unti l maintenance Red display :
Maintenance time has al ready passed NOTICE 1. If monitor displ warning screen w ay portion GG changes to the maintenance timing hen the engine is started or when the machine is being 1. I timing being 2. operated, stop o Press switch (6) t perations immediately. o display the maintenance screen. Perform mainten ance for any location indicated by the monitor that has Maintenance d isplay items are a Monitor No.
Maintenance item Default set screen (H) 01 Cha 02 Rep nge engine oil lace engine oil filter 500 500 03 Rep lace fuel main filter 1000 41 Rep lace fuel pre-filter 500 04 Rep lace hydraulic oil filter 1000 05 Rep lace hydraulic tank breather 500 07 Che ck damper case oil level, add oil 1000 08 Cha nge final drive case oil 2000 09 Cha nge swing machinery case oil 1000 10 Cha nge hydraulic oil 5000