Komatsu D51EX-24, Руководство по эксплуатации и техническому обслуживанию

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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 the panels, gauges, and lamps for breakage, and check the bolt for loosening.
Check the panels, gauges, and lamps for abnormality, and replace the failed parts, if any. Clean off any dirt
on the surface.
11. 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.
12. Check and clean the camera.
Check the camera for any abnormality. If any problem is found, ask your Komatsu distributor for repair.
13. Remove dirt from around the aftertreatment devices.
Check the space around the aftertreatment devices for accumulated dirt and combustible materials (dry
leaves and twigs). If any dirt or combustible materials are found, remove them.
14. Check around the aftertreatment devices for exhaust gas leakage.
Check the pipe connecting the turbocharger to the aftertreatment devices for leakage of exhaust gas. If any
problem is found, ask your Komatsu distributor for repair.
15. Check around SCR for exhaust gas leakage.
Check the SCR connections and the pipe for leakage of exhaust gas (and urea deposit). If any problem is
found, ask your Komatsu distributor for repair.
16. Check KCCV piping for oil leakage.
Check the pipes (3 pieces) which are connecting the KCCV filter to the turbocharger, oil pan, and cylinder
head for ooze of oil. If any problem is found, ask your Komatsu distributor for repair.
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
Perform this procedure before operating the machine.
Prepare a container to catch drained fuel.
1.
Open the fuel tank inspection cover on the right side of the
machine.
2.
Pass the hose through the hole at the bottom of the tank.
3.
Prepare a container to catch the drained fuel.
4.
Turn lower drain valve (1) in the cover to OPEN position
(O).
The sediment and water accumulated in the bottom are
drained together.
Be careful not to get fuel on yourself.
5.
When clean fuel flows out, turn drain valve (1) to CLOSE
position (C).
METHOD FOR CHECKING WATER SEPARATOR, DRAINING WATER AND SEDI-
MENT
The water separator serves to separate water mixed in the fuel.
Prepare a container to catch the water and sediment.
OPERATION MACHINE OPERATIONS AND CONTROLS
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