1
. GENERAL INFORMATION
1-21
VENOX250/250i
TROUBLESHOOTING
ENGINE WILL NOT START OR IS HARD TO START
Empty fuel tank
Clogged fuel line between fuel
tank and carburetor
Clogged float valve
Clogged fuel filter
Clogged fuel tank cap breather
hole
Clogged fuel valve strainer
Clogged fuel
valve passage
Clogged carburetor air balance
tube
Faulty spark plug
Fouled spark plug
Faulty CDI unit
Faulty pulser coil
Faulty exciter coil
Faulty ignition switch
Broken or shorted ignition coil
Faulty or slipping clutch
Valve clearance too small
Valve stuck open
Worn cylinder and piston rings
Leaking cylinder head gasket
Faulty choke control system
Leaking intake manifold
Incorrect ignition timing
Incorrectly adjusted pilot screw
Flooded carburetor
Throttle valve excessively open
Clogged air cleaner
Check if fuel reaches
carburetor by loosening
drain screw
Inspection/Adjustment
Spark jumps
Normal
compression
Engine does not
fire
Weak or no spark
Low or no
compression
Engine fires but
does not start
Remove spark plug and
inspect again
Test cylinder compression
Start engine by
follow-ing normal
starting procedure
Fuel reaches
carburetor
Fuel does not
reach carburetor
Wet spark plug
Dry spark plug
Symptom
Remove spark plug and
install it into spark plug
cap to test spark by
making it contact the
engine
Probable Cause
Содержание Venox 250
Страница 1: ......
Страница 2: ...SERVICE MANUAL Overseas Sales Division Overseas Service Department...
Страница 24: ...1 GENERAL INFORMATION 1 18 VENOX250 250i Throttle Cable Radiator Ignition Coil...
Страница 26: ...1 GENERAL INFORMATION 1 20 VENOX250 250i Fuse Battery Starter Relay Horn...
Страница 54: ...3 LUBRICATION SYSTEM 3 0 VENOX250 250i 3 LUBRICATION SYSTEM...
Страница 61: ...4 FUEL SYSTEM 4 0 VENOX250 250i VENOX 250 CARB 4...
Страница 71: ...5 ENGINE REMOVAL INSTALLATION 5 0 VENOX250 250i 5 3 5 4 5kg m 0 8 1 2kg m 3 5 4 5kg m 2 4 3 0kg m...
Страница 78: ...6 CYLINDER HEAD VALVES 6 0 VENOX250 250i 6 VENOX 250 1 0 1 4kg m 1 0 1 4kg m...
Страница 79: ...6 CYLINDER HEAD VALVES 6 1 VENOX250 250i VENOX 250 i...
Страница 90: ...7 CRANKSHAFT PISTON CYLINDER 7 0 VENOX250 250i 7 2 4kg m 2 4kg m...
Страница 101: ...8 GENERATOR LEFT CRANK CASE COVER 8 0 VENOX250 250i 8 VENOX 250 0 8 1 2kg 7 5 8 5kg VENOX 250i...
Страница 106: ...9 CLUTCH GEAR SHIFT MECHANISM 9 0 VENOX250 250i 9 0 8 1 2kg 5 5 6 5kg 7 5 8 5kg 1 8 2 5kg...
Страница 115: ...10 TRANSMISSION SYSTEM 10 0 VENOX250 250i 10...
Страница 126: ...10 TRANSMISSION SYSTEM 10 11 VENOX250 250i INSTALLATION The installation sequence is the reverse of removal...
Страница 127: ...11 COOLING SYSTEM 11 0 VENOX250 250i SCHEMATIC DRAWING 0 8 1 2kg m...
Страница 138: ...12 FRONT WHEEL SUSPENSION STEERING 12 0 VENOX250 250i 12 6 0 8 0kg m 2 4 3 0kg m 0 15 0 25kg m 1 7 2 1kg m 6 0 8 0kg m...
Страница 151: ...12 FRONT WHEEL SUSPENSION STEERING 12 13 VENOX250 250i...
Страница 163: ...14 HYDRAULIC BRAKE 14 0 VENOX250 250i 14 2 4 3 0kg 3 0 4 0kg 0 8 1 2kg...
Страница 175: ...15 IGNITION SYSTEM 15 1 VENOX250 250i CDI Battery Ignition Switch Pulser Coil Ignition Coil...
Страница 182: ...16 CHARGING SYSTEM 16 1 VENOX250 250i REG REC Ignition Switch ACG...
Страница 189: ...17 STARTING SYSTEM 17 1 Engine Stop Switch Clutch Diode Neutral Switch Side Stand Switch Starter Motor...
Страница 205: ...19 AFI AUTOMATIC FUELINJECTION 19 1 VENOX250 250i VENOX 250i AFI...
Страница 206: ...19 AFI AUTOMATIC FUELINJECTION 19 2 VENOX250 250i SYSTEM DIAGRAM...
Страница 224: ...19 AFI AUTOMATIC FUELINJECTION 19 20 VENOX250 250i PAGE 05 PAGE 04 PAGE 06 PAGE 03...
Страница 225: ...19 AFI AUTOMATIC FUELINJECTION 19 21 VENOX250 250i PAGE 07 PAGE 08 PAGE 10 PAGE 09...
Страница 243: ...WIRING DIAGRAM VENOX250 250I VENOX 250i...