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SHAN DONG HUA YUAN LAI DONG ENGNE CO..LTD KM385BT Series User Manual

SHAN DONG HUA YUAN LAI DONG ENGNE CO..LTD KM385BT Series
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7. Too large clearance between main bearing and
connecting rod bearing.
7. Check and replace when necessary.
8. Improper adjustment of pressure adjusting valve on
oil filter.
8. Readjust it
9. Oil pressure gauge damaged
9. Replace it
10. Wrong assembling of oil filter seat packing
10. Reassemble it
F: ENGINE OVER HEAT
Trouble Cause Remedy
1. Cooling system out of order
1) No water in radiator
2) Too much deposit in water passage
3) Fan and water pump belt too loose.
4) Space between radiator and fan is not suitable.
5) Water inlet and outlet
pipe deformed or blocked
1) Fill in water
2) Add alkaline solution (750g alkaline in I0 L water),
operating 4
-
8 hours and discharged, then use clean
water to clean the passage.
3) Adjust the tension of belts or change belt when
necessary.
4) Adjust it.
5)Replace it.
2. Fuel injection delayed or nozzle leaks fuel.
2.Adjust the fuel delivery advance angle or repair
nozzle.
3. Oil insufficient causes oil pressure too low and
temperature too high.
3. Add oil.
4. Valve phasing is incorrect.
4. Adjust it.
5. Thermostat out of order.
5. Replace it.
6. Engine running overload for a long period.
6. Reduce load.
G: ENGINE EXHAUST ABNORMAL SMOKE.
Trouble Cause
Remedy
1. Exhaust blue smoke (oil in cylinder)
1) Piston rings, cylinder liner worn out or piston
rings jammed.
2) Intake or exhaust valve guide hole worn out.
3) Too much oil in oil sump.
1) Repair or replace it.
2) Replace it.
3) Drain out some oil.
2. Exhaust white smoke (Engine in cold condition with bad fuel
atomization in low load condition. )
1) Fuel injection pump delivery too much fuel.
2) With bad fuel atomization, fuel pressure is too low
3) Fuel delivery too late
4) Cylinder compressing pressure is low.
5) Fuel with water
1) Adjust fuel delivery.
2) Inspect injection pressure or replace fuel
injector when necessary.
3) Adjust fuel advance angle
4) Refer to a
-5
5) Replace fuel.

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SHAN DONG HUA YUAN LAI DONG ENGNE CO..LTD KM385BT Series Specifications

General IconGeneral
BrandSHAN DONG HUA YUAN LAI DONG ENGNE CO..LTD
ModelKM385BT Series
CategoryEngine
LanguageEnglish