Cleveland CycleWerks ACE 250CC, Руководство пользователя, Страница: 50 / 57

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Engine Troubleshooting
Trouble Cause Remedy
No fuel in
carburetor
1
、
No fuel in fuel tank
2
、
Fuel tank valve not
opened
3
、
Fuel tank valve clogged
4
、
Float chamber needle
valve hole clogged
5
、
Main jet clogged
1
、
Refueling
2
、
Open the valve
3
、
Clean fuel tank and fuel
tank valve
4
、
Disassemble and clean
the carburetor
5
、
Disassemble and clean
the carburetor
Spark normal
in the high
voltage cable
but no spark
at spark plug
1
、
Oil stained spark plug
2
、
Broken spark plug
magnetic core or broken
electrode
3
、
Carbon deposit in spark
plug electrode
4
、
Incorrect spark plug gap
1
、
Remove, clean and dry it
2
、
Replace spark plug
3
、
Clean out carbon
deposit
4
、
Adjust the gap.
Eng
ine
c
annot
be
s
tar
te
d
or
s
tal
ls
s
udde
nl
y
The
re
is
fue
l i
n
car
bur
et
or
Normal spark
to spark plug,
poor cylinder
compression
1
、
Leaking cylinder head
gasket
2
、
Loose spark plug
3
、
Seized piston ring
4
、
Excessively worn piston
or broken piston ring
5
、
Serious cylinder wear
6
、
Leaking intake pipe
7
、
Damaged crankshaft seal
1
、
Tighten screw or replace
gasket
2
、
Tighten spark plug
3
、
Clean off carbon deposit
in piston ring and ring
groove
4
、
Replace piston and
piston ring
5
、
Replace cylinder body
6
、
Tighten or replace
rubber ring
7
、
Replace seal