https://www.XPOtool.com
Item 63897
Page 14
The Tool Experts
02 2023-1
Attention!
•
Never allow dirt or foreign bodies to enter the cylinder openings.
•
Thoroughly clean the spark plug area and cylinder head before removing the spark plug.
•
Let the engine cool down before servicing the spark plug.
•
Incorrect installation of the spark plug can lead to severe engine damage.
Storage (30 days or more)
Cleaning
Thoroughly clean the outside of the device. Inspect the entire machine and hoses for damage, including
loose or missing parts, and repair them if necessary.
Fuel
Drain the fuel tank and clean the carburettor and lines by running the machine until it stops due to lack
of fuel.
Lubrication
Remove the spark plug, then pour about 7.5 mℓ of oil into the cylinder through the spark plug hole. Before
reinstalling the spark plug, pull the recoil starter 2 to 3 times to spread the oil on the walls of the cylinder.
Air cleaner
Remove, clean, and reinstall the filter element.
Troubleshooting
Problem
Possible cause
Proposed solution
Spark
plug does
not fire
Spark plug
Wet poles
Dry.
Carbon deposit
Clean.
Insulation damaged
Replace.
Wrong spark plug gap
Set to 0.6–0.7
mm.
Disturbance of the poles
Replace.
Magneto
Cable sheathing damaged
Repair or replace.
Bad coil insulation
Replace.
Coil wire damaged
Replace.
Electronic ignition unit defective
Replace.
Spark
plug
works per-
fectly
Compression ratio and fuel
delivery good
Too much fuel in the cylinder
Drain fuel.
Presence of water or dirt in fuel
Replace.
Good fuel delivery, but
poor compression ratio
Worn or cracked cylinder and
piston ring
Replace.
Spark plug loose
Tighten.
Carburettor does not de-
liver fuel
No fuel in tank
Add fuel.
Filter clogged
Clean.
