Troubleshooting; Possible Cause - Atilon MHB 80 Originalbetriebsanleitung

9. TROUBLESHOOTING

ENGINE DOES NOT START
Check position of operating elements
Check the gasoline
Remove and inspect spark plugs
Consult the operating instructions or bring the
engine to a licensed dealer.
INSUFFICIENT ENGINE POWER
Check air filter.
Check the gasoline
Consult the operating instructions or bring the
engine to a licensed dealer.
27

Possible cause

Fuel valve to OFF
Choke lever to OPEN
Ignition switch OFF
No gasoline
Poor quality gasoline; engine stored without
gasoline being treated or drained or refuelled
with poor quality gasoline
Spark plugs faulty, corroded or wrong
electrode gap.
Spark plugs filled with gasoline (engine
"flooded")
Fuel filter clogged, carburettor defective,
ignition fault, valve jammed, etc.
Filter elements clogged.
No gasoline
Poor quality gasoline; engine stored without
gasoline being treated or drained or filled with
poor quality gasoline.
Fuel filter clogged, carburettor defective,
ignition fault, valve jammed, etc.
TROUBLESHOOTING
Remedy
Set fuel valve to ON
Turn the lever to CLOSED until the engine is
warm.
Turn switch to ON
Fuel up
Drain gasoline tank and carburettor. Refuel
with new gasoline.
Adjust electrode gap or replace spark plugs.
Dry and reinstall spark plugs. Start engine
with throttle lever in FAST position.
Replace or repair faulty components.
Clean or replace filter elements.
Fuel up
Drain gasoline tank and carburettor. Refuel
with new gasoline.
Replace or repair faulty components.