TRBL
SHTG
9-5
6S35H11
Troubleshooting
Refer
Symptom 2
Cause 1
Cause 2
Checking step
to
page
Fuel not sup-
plied properly
Carburetor malfunction
Disassemble and
check the carburetor.
4-10
Float height
improperly
Spark plug malfunction
Spark plug
sparks improp-
erly
*1
Short, open or loose
connection in ignition
coil circuit
Check the wiring har-
ness continuity.
—
Ignition coil malfunction
Ignition coil
resistance out
of specifications
5-8
8-8
Change the ignition coil
and check the ignition
spark.
8-9
5-8
8-8
CDI unit malfunction
Measure the charge
coil output peak volt-
age and resistance.
Change the CDI unit
and check the ignition
spark.
CDI unit output
peak voltage
less than
specifications
3-3
Check the spark plug
gap and condition.
Spark plug gap
improperly
Cylinder head gasket
malfunction
Reed valves
malfunction
Check the compression
pressure.
Disassemble and
check the reed valves
5-1
5-17
5-29
Low compres-
sion pressure
—
—
Scratched piston or
wear the piston rings
Check the compression
pressure and disas-
sembling the power
unit.
Scratched cylinder wall
—
*1
See the wiring diagram
6S35H11_09 05.9.30 15:01 Page 6
Содержание 250GETO
Страница 1: ...L250G SERVICE MANUAL 6S3 28197 5H 116 250G 250G L250G ...
Страница 4: ......
Страница 135: ... MEMO 9 8 7 6 5 4 3 2 1 6S35H11 5 48 ...
Страница 160: ...LOWR 6 23 6S35H11 Lower unit Shimming regular rotation model T3 M3 M4 M2 6S36050EA T2 T1 M1 F R P ...
Страница 201: ...6S35H11 6 64 9 8 7 6 5 4 3 2 1 MEMO ...
Страница 291: ......
Страница 292: ...YAMAHA MOTOR CO LTD Printed in Japan Aug 2005 1 4 1 E_2 Printed on recycled paper 250G L250G ...