Electrical - Suzuki DL650K5 Service Manual

BRAKE DRAGS
Symptom, possible causes and remedy
• Rusty part.
• Insufficient brake lever or brake pedal pivot
lubrication.

ELECTRICAL

NO SPARKING OR POOR SPARKING
Symptom, possible causes and remedy
• Defective ignition coils or spark plug caps.
• Defective spark plugs.
• Defective CKP sensor.
• Defective ECM.
• Defective TO sensor.
• Open-circuited wiring connections.
SPARK PLUG SOON BECOME FOULED WITH CARBON
Symptom, possible causes and remedy
• Mixture too rich.
• Idling speed set too high.
• Incorrect gasoline.
• Dirty air cleaner element.
• Too cold spark plugs.
SPARK PLUG BECOME FOULED TOO SOON
Symptom, possible causes and remedy
• Worn piston rings.
• Worn piston or cylinders.
• Excessive clearance of valve stems in valve
guides.
• Worn stem oil seal.
SPARK PLUG ELECTRODES OVERHEAT OR BURN
Symptom, possible causes and remedy
• Too hot spark plugs.
• Overheated the engine.
• Loose spark plugs.
• Too lean mixture.
GENERATOR DOES NOT CHARGE
Symptom, possible causes and remedy
• Open- or short-circuited lead wires, or loose lead
connections.
• Short-circuited, grounded or open generator coil.
• Short-circuited or punctured regulator/rectifier.
Clean and lubricate.
Lubricate.
Replace.
Replace.
Replace.
Replace.
Replace.
Check and repair.
Inspect FI system.
Adjust fast idle or throttle stop screw.
Change.
Clean or replace.
Replace with hot type plugs.
Replace.
Replace.
Replace.
Replace.
Replace with cold type plugs.
Tune up.
Retighten.
Consult FI system.
Repair or replace or retighten.
Replace.
Replace.
SERVICING INFORMATION 9-13