21. FAULT FINDING
THE ENGINE DOES NOT
START/ START DIFFICULT
21-1
THE ENGINE HAS NO POWER
21-2
UNDER PERFORMANCE AT
LOW REVS OR IN THE IDLE
21-3
UNDER PERFORMANCE AT HIGH REVS
21-4
DIRECTABILITY DEFICIENT
21-4
CBX250
THE ENGINE DOES NOT START/START DIFFICULT
1. Check to see if the fuel comes to
the carburetor
•Line or fuel filter blocked. •Relief fuel tank obstructed.
•Spark ignition defect. •Spark Plug power dirty. •Control
Module ignition (ICM) with fault. Cable •spark plug
broken or shorted. •Ignition Coil with fault or shorted.
•Power switch with fault. •Pulse generator power with
fault. •Switch of emergency by fault. • Cables of igni-
tion system loose or disconnected
The fuel does
not arrive at
the carburetor
Probable Causes
The fuel comes to
the carburetor
Spark normal
3. Remove and inspect the spark plug
•Carburetor drowned •Valve enrichment of
start (IS) stuck in the position driven •Valve
open acceleration •dirty air filter
Spark plug wet
OK
4. Activates the engine through
the normal procedures.
•Malfunctioning of the valve enrichment of start (IS)
•Carburetor incorrectly adjusted •Penetration of air
false in the intake. •Point of faulty ignition (ICM
or pulse generator power with fault).
•Contaminated Fuel
OR engine
starts, for more
quickly.
5. Check the compression of the cylinder.
•Valve stuck in the open position. •Cylinder
and rings of the piston worn. •Gasket of
the cylinder head damaged. •Valve stuck.
•Synchronisation incorrect valves.
Low com-
pression
The engine does
not start.
2. The test of spark.
Spark weak or
without spark
Содержание 2010 CBF 250
Страница 1: ...WORKSHOP MANUAL...
Страница 33: ...Chassis FAIRING EXHAUST SYSTEM 2 6 CBX250 NOTES...
Страница 58: ...MAINTENANCE CBX250 NOTES...
Страница 60: ...4 0 LUBRICATION SYSTEM CBX250 DIAGRAM OF LUBRICATION SYSTEM...
Страница 70: ...5 0 FUEL SYSTEM CBX250...
Страница 92: ...DISMANTLING AND INSTALLING THE ENGINE CBX250 NOTES...
Страница 94: ...7 0 CYLINDER HEAD Valves CBX250 12 N m 1 2 kg m 12 N m 1 2 kg m 12 N m 1 2 kg m 45 N m 4 5 kg m...
Страница 118: ...8 0 PISTON CYLINDER CBX250...
Страница 126: ...PISTON CYLINDER CBX250 NOTES...
Страница 128: ...9 0 CLUTCH GEAR SELECTOR CBX250 108 N m 10 8 kg m 12 N m 1 2 kg m 108 N m 10 8 kg m...
Страница 142: ...10 0 ALTERNATOR CBX250 103 N m 10 3 kg m...
Страница 152: ...11 0 TRANSMISSION CBX250...
Страница 166: ...12 0 CRANKSHAFT FLYWHEEL CBX250...
Страница 200: ...FRONT WHEEL SUSPENSION STEERING CBX250 NOTES...
Страница 202: ...14 0 REAR WHEEL BRAKE SUSPENSION CBX250 36 N m 3 6 kg m 36 N m 3 6 kg m 88 N m 8 8 kg m 88 N m 8 8 kg m...
Страница 222: ...REAR WHEEL BRAKE SUSPENSION CBX250 NOTES...
Страница 246: ...BATTERY CHARGING SYSTEM CBX250 NOTES...
Страница 256: ...IGNITION SYSTEM CBX250 NOTES...
Страница 270: ...ELECTRIC STARTING SYSTEM CBX250 NOTES...
Страница 287: ...ELECTRICAL DIAGRAM 20 2 CBX250 NOTES...