Komatsu D31EX-21, Operation & Maintenance Manual, Page: 75 / 256

OPERATION
EXPLANATION OF COMPONENTS
3-23
METHOD OF USING OIL AND FILTER MAINTENANCE MODE
NOTICE
This function is only a guideline. If dirty oil or filters are found during daily maintenance, replace them
immediately.
If the controllers or monitor panel are replaced, the timer for this function will not worl properly. Contact
your Komatsu distributor for replacement.
In the oil and filter maintenance mode, the replacement inter-
vals for oil and filters are displayed on display panel B (multi-
information).
(1) The item is displayed.
(2) The time remaining until replacement is displayed.
(3) The quantity of replacements until now is displayed.
The display items can be displayed in order by operating the
information switch to the left or right (<, >).
q
The timing of the 1st interval cannot be changed. If some special condition makes it desirable to change the
1st interval, use the maintenance mode in the operator mode to change the replacement interval as follows.
First, set so that the system thinks that the 1st maintenance has been completed, then set the 2nd and follow-
ing times.
q
(*) Although the marked item is displayed, it is not used with this machine.
Code Display Item
Replacement interval
1st time
(cannot be changed)
2nd and following times
(can be changed)
01 ENG OIL Engine oil 500h 500h
02 ENG FILT Engine oil filter 500h 500h
03 FUEL FILT Fuel filter 500h 500h
04 HYD FILT Hydraulic oil filter 2000h 2000h
05 CORR RES Corrosion resistor (*) - -
06 BYPS FILT Bypass filter (*) - -
07 DAMP OIL Damper oil (*) - -
08 FNL OIL Final drive oil 1000h 1000h
09 HYD OIL Hydraulic oil 2000h 2000h
10 POWL OIL Power train oil (*) - -
11 POWL FILT Power train oil filter (*) - -
12 HST FILT HST charge filter 2000h 2000h