Faulty Gear Shifting; Shifting Is Difficult; Shift Pedal Does Not Move; Jumps Out Of Gear - Yamaha FZ6-SS 2004 Service Manual

FAULTY GEAR SHIFTING/FAULTY CLUTCH
EAS00850

FAULTY GEAR SHIFTING

SHIFTING IS DIFFICULT

Refer to "CLUTCH DRAGS".

SHIFT PEDAL DOES NOT MOVE

Shift shaft
S Improperly adjusted shift rod
S Bent shift shaft.
Shift drum and shift forks
S Foreign object in a shift drum groove
S Seized shift fork
S Bent shift fork guide bar
Transmission
S Seized transmission gear
S Foreign object between transmission gears
S Improperly assembled transmission
EAS00852

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
S Damaged clutch release cylinder
Engine oil
S Incorrect oil level
S Incorrect oil viscosity (low)
S Deteriorated oil

JUMPS OUT OF GEAR

Shift shaft
S Incorrect shift pedal position
S Improperly returned stopper lever
Shift forks
S Worn shift fork
Shift drum
S Incorrect axial play
S Worn shift drum groove
Transmission
S Worn gear dog

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 Damaged 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
9-3
TRBL
SHTG