Original User Manual FUXTEC Petrol Leaf vacuum cleaner / blower FX-LBS126P_rev09
22
16.
Troubleshooting
1. Difficulties with commissioning
Situation
Cause
Solution
No ignition
spark
Spark plug
Carbon deposit between the
diodes of the spark plug
Clean the spark plug.
Adjust the gap
0.6~0.7mm, replace
the spark plug
other
ignition coil defective flywheel
magnet too weak
Replace the ignition
coil or flywheel
Weak
ignition
spark
Compression
Too much petrol in the combustion
chamber, poor fuel or water in the
tank
Remove spark plug
and allow to dry,
replace fuel.
Carburettor no
longer pumps oil.
Oil line blocked
Cleaning the
carburettor and
cleaning the pipes
Normal oil supply
but weak
compression
Piston rings worn, spark plug not
screwed down, cylinder head not
tight wrong valve clearance or
ignition timing.
replace tighten screws
replace or adjust
Normal oil supply
and good ignition
spark
Poor contact between ignition cap
and spark plug
Replace or check
2. Difficulties during operation
Situation
Cause
Solution
Engine does not
reach speed
Choke is in "COLD START" position, exhaust
system clogged, no air supply, moving elements
worn, ignition spark weak, valve clearance too
high, cylinder head sooty
Open choke, replace exhaust system
Check or replace ignition coil, adjust
flywheel, spark plug
Operating
materials
are
leaking
Lines to carburettor blocked Spark plug spacing
incorrect
Replace lines and carburettor Adjust gap
dimension
Engine-
Noises
Wrong choke position,
Camshaft damaged
Check choke lever position for warm
position,
Check/replace camshaft
Carburettor
leaking
Failure of the check valve on the tank cap
Replace the fuel filler cap
Carburettor gasket worn out
Replace carburettor or gasket