Shift Pedal Does Not Move; Jumping Gears; Overheating - Yamaha FZ-16 2015 Service Manual

Electrical System
1.
Battery
• Battery discharged
• Defective battery
2. Plug
• Distance between the spark plug electrodes
incorrect
• heat range spark plug incorrect
• Faulty spark plug
• Worn or damaged electrode
• worn or damaged insulation
• Spark plug defective
3.
Ignition Coil
• primary and secondary coils broken or
shorted
• Faulty spark plug cable
• Ignition coil cracked or fractured
4.
Ignition system
• Faulty CDI
• crankshaft position sensor defective
• Magneto or broken rotor keyway
Poor performance in medium and high speed
See "start failure" on page 8-1.
Mo.tor
1.
Air filter
• Air filter element clogged
Fuel System
1.
Carburetor
• Carburetor defective
FAILURE GEAR Changing gear is difficult
See "Drag clutch".
SHIFT PEDAL DOES NOT MOVE axis
changes
• Bent shift shaft
Changes drum and forks
• Foreign body in a drum groove changes
• shift fork stuck
• Sweep guide bent shift fork
Transmission
• transmission gear attached
• Foreign objects between transmission gears
• Incorrect assembly of the transmission
SOLUCIÓN DE PROBLEMAS

JUMPING GEARS

Axis of changes
• Shift Pedal Position incorrect
• The return lever stop improperly
Forks of changes
• Worn shift fork
Shift drum
• Axial wrong
• Wear drum grooves changes
Transmission
• Wear lace Gear
Clutch CLUTCH FAILURE slips
1.
Clutch
• Incorrect assembly clutch
• Improper setting of the cable free play
• Clutch spring fatigued or loose
• Wear of the friction plates
• Wear on the clutch plates
2. Motor oil
• Incorrect oil level
• Incorrect oil viscosity (low)
• Impairment of oil
Drag Clutch
1.
Clutch
• unequal voltage clutch springs
• Pressure plate deformed
• Clutch plate bending
• Friction disc swelling
• Clutch Pushrod bent
• Disc holder fractured
• Primary Gear Bushing burned
2.
Motor oil
• Incorrect oil level
• Incorrect oil viscosity (Alta)
• Impairment of oil
OVERHEATING Ignition
System
• Distance between the spark plug electrodes
incorrect
• heat range spark plug incorrect
• Faulty CDI
8.2