Kioti DS4110 - Engine Troubleshooting

9
-
2
DS4110(HS) / DS4510(HS)
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
causE counTErmEasurEs
1.Whenengineisdif-
cult to start

Fuelisthickanddoesn’tow.

Checkthefueltankandfuellter.

Remove water, dirt and other impurities.

Asallfuelwillbelteredbythelter,ifthereshouldbewater
ofotherforeignmattersonthelter,replacethelter.

Air or water mixed in fuel system.

Ifairisinthefuellterorinjectionlines,thefuelpumpwill
not work properly.

Toattainproperfuelinjectionpressure,checkcarefullyfor
loosened fuel cap nut, etc.

Loosenairventscrewoverfuellterandfuelinjectionpump
to eliminate all the air in the fuel system.

Thickcarbondepositsonoriceofin-
jectionnozzle.

This is caused when water or dirt is mixed in the fuel. Clean
thenozzleinjectionpiece,beingcarefulnottodamagethe
orice.

Check to see if nozzle is working properly or not, if not, in-
stall a new nozzle.

Valve clearance is wrong

Adjustvalveclearance(whentheengineiscold)
- inlet 0.010 in. (0.25 mm)
- exhaust 0.012 in. (0.30 mm)

Engine oil become thick in cold weather
and engine cranks slow.

Change grade of oil according to the weather (temperature).
M50-EU-09.indd 2 2009-09-15 오전 9:56:03