Yamaha FJR 2007 User Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
6-35
6
EAU42500
Troubleshooting charts
Starting problems or poor engine performance
WARNING
EWA10840
Keep away open flames and do not smoke while checking or working on the fuel system.
Check the fuel level in
the fuel tank.
1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.
2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plugs
and check the electrodes.
3. Ignition
Wipe off with a dry cloth and correct the
spark plug gaps, or replace the spark plugs.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.
4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.
Check the battery lead connections,
and charge the battery if necessary.
Dry
Wet
Operate the electric starter.
U2D211E0.book Page 35 Friday, January 5, 2007 3:56 PM

Yamaha FJR 2007 Specifications

General

Compression Ratio	10.8:1
Fuel System	Fuel Injection
Final Drive	Shaft
Front Tire	120/70-ZR17
Rear Tire	180/55-ZR17
Engine Type	Liquid-cooled inline 4-cylinder, DOHC, 16 valves
Bore x Stroke	79.0mm x 58.0 mm
Transmission	5-speed
Rear Suspension	Single shock; adjustable preload and rebound damping
Front Brakes	Dual 320mm discs; ABS
Rear Brakes	282mm disc; ABS
Wheelbase	60.8 in
Seat Height	31.7 inches
Fuel Capacity	6.6 gallons
Ignition	TCI (Transistor Controlled Ignition)
Width	29.5 in
Length	87.8 in