Faulty Clutch Clutch Slips; Clutch Drags; Overheating Engine; Cooling System - Yamaha FZS1000N Service Manual

EAS00851
FAULTY CLUTCH
CLUTCH SLIPS
Clutch
S Improperly assembled clutch
S Improperly adjusted clutch cable
S Loose or fatigued clutch spring
S Worn friction plate
S Worn clutch plate
Engine oil
S Incorrect oil level
S Incorrect oil viscosity (low)
S Deteriorated oil
EAS00855
OVERHEATING
ENGINE
Clogged coolant passages
S Cylinder head(s) and piston(s)
S Heavy carbon buildup
Engine oil
S Incorrect oil level
S Incorrect oil viscosity
S Inferior oil quality

COOLING SYSTEM

Coolant
S Low coolant level
Radiator
S Damaged or leaking radiator
S Faulty radiator cap
S Bent or damaged radiator fin
Water pump
S Damaged or faulty water pump
S Thermostat
S Thermostat stays closed
S Oil cooler
S Clogged or damaged oil cooler
S Hose(s) and pipe(s)
S Damaged hose
S Improperly connected hose
S Damaged pipe
S Improperly connected pipe
TROUBLESHOOTING

CLUTCH DRAGS

Clutch
S Unevenly tensioned clutch springs
S Warped pressure plate
S Bent clutch plate
S Swollen friction plate
S Bent clutch push rod
S Broken clutch boss
S Burnt primary driven gear bushing
S Match marks not aligned
Engine oil
S Incorrect oil level
S Incorrect oil viscosity (high)
S Deteriorated oil

FUEL SYSTEM

Carburetor(s)
S Incorrect main jet setting
S Incorrect fuel level
S Damaged or loose carburetor joint
Air filter
S Clogged air filter element

CHASSIS

Brake(s)
S Dragging brake

ELECTRICAL SYSTEMS

Spark plug(s)
S Incorrect spark plug gap
S Incorrect spark plug heat range
Ignition system
S Faulty ignitor unit
9-4
TRBL
SHTG