EVERY 10 HOURS MAINTENANCE 7

Maintenance display items are as follows:

Monitor No. Maintenance item Default set screen (H) 01 Change engine oil 500 02 Replace engine oil filter 500 03 Replace fuel filter 500 04 Replace hydraulic oil filter 500 05 Replace hydraulic tank breather 1000 06 Replace corrosion resistor 1000 07 Change PTC case oil 1000 08 Change final drive case oil 2000 09 Change swing machinery case oil 1000 10 Change hydraulic oil 5000 If it is desired to change settings for the maintenance interval, have your Komatsu distributor change the settings.

The method of checking time remaining until maintenance is as follows: 1. Look at the maintenance screen, press up switch (9) or down switch (10) on the monitor switch portion, and select the item. (Color of the monitor for selected item is inverted to black.)

2. After selecting the monitor item, press input confirmation switch (11). Display screen will switch to the time remaining until maintenance. (Press back switch (8) to return to the previous screen.)

3. Check the time remaining until maintenance. (a): Time remaining until maintenance (b): Default setting for maintenance interval

When only checking the time remaining until maintenance, press back switch (8) twice. The screen will return to the normal operation monitor screen. When canceling time remaining until maintenance and returning to the default time setting, press inout confirmation switch (11). The screen will switch to the default setting screen.