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https://www.XPOtool.com
Item 63444–63445
Page 9
The Tool Experts
08 2022-1
№
Name
1
Adjusting disc
2
Shaft
3
Impeller
4
Housing cover
5
Volute casing
Troubleshooting
Engine cannot be started
Error
Cause
Suggested solution
The spark plug
does not ignite
Spark plug
Ignition device wet
Allow to dry.
Deposit on spark plug
Remove deposit.
Spark plug gap too large or too
small
Adjust distance to 0.6–
0.7
mm.
Spark plug contacts burnt
Replace.
Insulation damaged
Replace.
Ignition
Wire connection loose or broken
Tighten or replace.
Poor insulation of the coil
Replace.
Gap between stator and rotor too
large
Adjust distance to 0.4
mm.
Error
Cause
Suggested solution
The spark plug
works normally
Compression ratio OK
and fuel supply normal
Fuel intake too high
Reduce fuel.
Quality of fuel poor and mixes
with water and dirt
Replace fuel.
Good fuel supply, but
poor compression ratio
Cylinder or piston ring worn
or cracked
Replace.
Carburettor does not get
fuel
No fuel in tank
Fill with fuel.
Fuel tap not open
Open tap.
Air hole of tank blocked
Clean.
Engine stops during operation
Error
Cause
Suggested solution
Engine stops suddenly
Piston seizure
Replace or repair piston.
Carbon deposits on spark plug
lead to short circuit
Remove carbon deposits.
Poor ignition
Check and remedy.
Engine stops slowly
Too little fuel
Refill fuel.
Carburettor clogged
Clean carburettor.
Water in fuel
Replace with fresh fuel.