Engine Troubleshooting - Kioti DK4810 Manual

9
 DK4810/5310/5810(HS)
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This troubleshooting chart summarizes simple service items for users who are familiar with mechanical systems.
For more detailed service items, contact your local KIOTI Dealer.

ENGINE TROUBLESHOOTING

1. When engine is difficult to start • Fuel is thick and doesn't flow.
TD200-호주향-DK4810,5310,5810(HS)-02 2
cause
• Air or water mixed in fuel sy-
stem.
• Thick carbon deposits on orifice
of injection nozzle.
• Valve clearance is wrong
• Engine oil become thick in
cold weather and engine
cranks slow.
countermeasures
• Check the fuel tank and fuel filter.
• Remove water, dirt and other impurities.
• As all fuel will be filtered by the filter, if there should be water
or other foreign matters on the filter, replace the filter.
• If air is in the fuel filter or injection lines, the fuel pump will
not work properly.
• To obtain proper fuel injection pressure, unscrew the fuel
cap nut and inspect the system.
• Loosen air vent screw over fuel filter and fuel injection pump
to eliminate all the air in the fuel system.
• This is caused when water or dirt is mixed in the fuel. Clean
the injection nozzle and check the fuel filler hole for damage.
• Check to see if nozzle is working properly or not, if not,
install a new nozzle.
• Contact your KIOTI dealer.
• Change grade of oil according to the weather (Temperature).
2015-02-11 오후 3:02:19