Low Gasoline Engine Power Output; Gasoline Engine Cannot Run Smoothly - Lavorwash 160F Manual Para El Usuario

WARNING
EN
• When testing the spark plug, never hold the high voltage wire of the spark plug with
wet hand.
• Make sure there is no spilled fuel outside the engine and that the spark plug isn't dipped with
fuel.
• To prevent fire, keep sparks far away from the spark plug mount hole.
Having fulfilled all the check items above, if the engine still fails to work, contact your dealer for help.
II. LOW GASOLINE ENGINE POWER OUTPUT
TROUBLE
When turning
throttle greater,
speed increase
responds slow-
ly or speed is
decreased even
engine stops.
III. GASOLINE ENGINE CANNOT RUN SMOOTHLY
TROUBLE
Engine is
pinking.
Abnormal com-
bustion.
Engine cannot
start because of
spark lacking.
38
CAUSE
Ignition sys- Incorrect ignition time.
tem.
Fuel supply Air in fuel line of fuel line clogged. Exhaust air or dredge fuel line.
system.
Main jet is not adjusted properly.
In carburetor, needle valve hole
and main jet clogged.
Fuel cock is clogged up.
Too much carbon fouling in com-
busting chamber.
Air cleaner is clogged up.
Intake pipe is leaking.
Poor com- Piston or cylinder or piston ring
pression. is worn.
Air leakage from the surface by
which cylinder block contacting
with cylinder head.
Too big or too small valve clear-
ance.
Valve tightness is poor.
CAUSE
Piston, cylinder or piston ring is worn excessively.
Piston pin and piston pin hole are worn excessively.
Tie rod small head is worn excessively.
Roller bearing for crankshaft main shaft is worn.
Engine is too hot.
Too much carbon fouling in combustion chamber.
Improper gasoline brand or low gasoline quality. Replace with qualified gasoline.
There is water in floater room.
Improper spard plug electrodes clearance.
Incorrect ignition time.
Something wrong with induced coil, and so on.
REMEDY
Readjust ignition advance angle.
Readjust.
Clean and blow to get through.
Clean, replace damage part.
Clear away.
Clean filter element.
Replace or replace it.
Replace it with a new one.
Replace cylinder gasket.
Adjust it.
Repair.
REMEDY
Replace the worn.
Replace piston or piston pin.
Replace tie rod.
Replace roller bearing.
Shoot trouble.
Clear away.
Clean.
Adjust.
Readjust.
Check and replace damaged parts.