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MACHINE OPERATIONS AND CONTROLS
REMARK
When cleaning the stains deposited on the monitor surface such as dusts, brush them off with a clean, soft
and dry cloth.
For sticky dirt such as oil, remove it with glass cleaner for family use on the market (weakly acid to weakly
alkaline, containing no abrasive), and then finish-wipe with a clean, soft, and dry cloth.
10. Check and clean the rearview mirrors.
Check for damage to the rear view mirror. If it is damaged, repair it. Clean the surfaces of the mirrors and
adjust the angle so that the area at the rear can be seen from the operator's seat.
11. Check the windows for coming off and breakage.
Check the windows for coming off and breakage. If any of them is broken, repair it. If any window comes off
or be broken during operation, do not continue the operation but repair the window immediately.
12. Check the seat belt and mounting hardware.
Check the seat belt and mounting hardware for any abnormality. If any damage is found, ask your Komatsu
distributor to replace it with new one.
13. Check the bucket with hook (if equipped) for damage.
Check for damage to the hook, guide, and hook mount. If any problem is found, ask your Komatsu distribu-
tor for repair.
14. Check and clean the camera
Check the camera for any abnormality. If any problem is found, ask your Komatsu distributor for repair.
15. Removal dirt from around the aftertreatment devices.
Check for dirt and combustible materials (dry leaves, twigs, etc.) accumulated around the aftertreatment de-
vices. If any dirt or combustible materials are found, remove them.
METHOD FOR CHECKING BEFORE STARTING
Always check the items in this section before starting the engine each day.
METHOD FOR DRAINING WATER AND SEDIMENT FROM FUEL TANK
1.
Open the fuel filter inspection cover on the right side of the
machine.
2.
Prepare a container under drain hose (1) to receive fuel.
3.
Turn drain valve (2) to OPEN position to drain all the sedi-
ment and water accumulated at the bottom together with
fuel to the container to receive.
4.
When only the clean fuel flows out, turn drain valve (2) to
CLOSE position.
5.
Close the fuel filter inspection cover on the right side of the
machine.
METHOD FOR CHECKING WATER SEPARATOR, DRAINING WATER AND SEDI-
MENT
1.
Open the fuel filter inspection cover on the right side of the
machine.
2.
Check for water and sediment.
The water separator forms one unit with fuel prefilter (1).
It is possible to judge the water level and amount of sedi-
ment by looking through transparent cup (2).
If there is water or sediment accumulated, drain it accord-
ing to steps 3 to 5.
3-130
WENAM00111
OPERATION
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