19-3
TROUBLESHOOTING
Engine speed does not
increase sufficiently.
Abnormal
Low
Clogged
Contaminated or
discolored.
Overheated
Engine knocking
POOR PERFORMANCE AT LOW SPEED AND IDLING
CAUSE OF TROUBLE
Clogged air cleaner.
Insufficient fuel supply.
Clogged fuel tank cap air hole
Clogged muffler.
Faulty CDI unit.
Faulty A.C generator.
Worn cylinder or piston ring.
Damaged cylinder head gasket.
Cracked cylinder or cylinder head.
Poor carburetor maintenance.
Poor plug maintenance
Using spark plug with an incorrect
heat range.
Lean mixture.
Worn cylinder or piston
Lean fuel mixture
Poor quality fuel being used.
Excessive carbon build-up on
combustion chamber.
Incorrect ignition timing.
Damaged cooling fan.
Excessive carbon build-up on
combustion chamber.
Poor quality fuel being used.
Lean fuel mixture.
Smoothly accelerate engine.
Check the ignition timing.
Strongly kick the starter pedal, and the
cylinder compression.
Check the carburetor for clogging.
Check the spark plug.
Check for engine overheating.
Accelerate suddenly or run at
Accelerate
Completion
Engine speed increases.
Normal
Normal
Not clogged
Not contaminated or not discolored.
Not overheated.
Engine does not knock.
Содержание BESDI 125 - SERVICE
Страница 1: ......
Страница 11: ...1 9 SERVICE INFORMATION SERIAL NUMBER LOCATION ENGINE SERIAL NUMBER LOCATION FRAME SERIAL NUMBER LOCATION...
Страница 36: ...3 10 MEMO...
Страница 45: ...MEMO...
Страница 46: ...MEMO...
Страница 58: ...MEMO...
Страница 62: ...7 0 LH CRANKCASECOVER KICKSTARTER CONTINUOUSLYVARIABLE TRANSMISSION...
Страница 67: ...Install the LH crankcase cover 7 5 LH CRANKCASECOVER KICKSTARTER CONTINUOUSLYVARIABLE TRANSMISSION...
Страница 79: ...MEMO...
Страница 80: ...8 0 A C GENERATOR STARTER CLUTCH...
Страница 89: ...MEMO...
Страница 90: ...9 0 CYLINDER HEAD VALVES...
Страница 106: ...10 0 CYLINDER PISTON...
Страница 113: ...MEMO...
Страница 114: ...11 0 TRANSMISSION CRANKSHAFT CRANK CASE...
Страница 125: ...MEMO...
Страница 126: ...MEMO...
Страница 138: ...MEMO...
Страница 146: ...MEMO...
Страница 155: ...MEMO...
Страница 157: ...CHARGING DEVICE LOCATION 15 2 BATTERY CHARGING SYSTEM A CGENERATOR C D I UNIT REGULATOR RECTIFIER KEY SET IGNITION UNIT...
Страница 163: ...16 2 IGNITION SYSTEM IGNITION DEVICES LOCATION A CGENERATOR C D I UNIT BATTRY REGULATOR RECTIFIER KEY SET IGNITION UNIT...
Страница 167: ...MEMO...
Страница 169: ...17 2 STARTER SYSTEM STARTER DEVICES LOCATION A CGENERATOR C D I UNIT BATTRY REGULATOR RECTIFIER KEY SET IGNITION UNIT...
Страница 181: ...MEMO...
Страница 187: ...MEMO...
Страница 188: ...G Gr B G O Lb Lb I GNI TI ON SWI TCH I GNI TI ON SWI T CH FUEL UNI T G O ENGI NE STOP SWI T CH COMBI MERER ASS Y PASS...
Страница 189: ...MEMO...
Страница 190: ...MEMO...
Страница 191: ...MEMO...
Страница 192: ...SERVICEMANUAL 2007 09 PRINTED 2007 09 PUBLICATION...
Страница 193: ......