2012 YAMAHA FZ1 S Owners Manual

Page 65 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-15
6
5. Lift the front of the fuel tank, and
carefully tilt it back and away from
the air filter case, but do not dis-
connect the fuel hoses.
WARNING! Make sure

Page 66 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-16
6hose and the fuel tank overflow
hose in the original position.
WARNING! Before placing the
fuel tank in the original position,
make sure that the fuel hoses
a

Page 67 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-17
6
EAU34301
Adjusting the engine idling 
speed The engine idling speed must be
checked and, if necessary, adjusted as
follows at the intervals specified in the

Page 68 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-18
6
EAU21401
Valve clearance The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, th

Page 69 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-19
6
Tire inspection
The tires must be checked before each
ride. If the center tread depth reaches
the specified limit, if the tire has a nail or
glass fragments

Page 70 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-20
6
●
Use only the tire valves and
valve cores listed below to
avoid tire deflation during a
high-speed ride.
After extensive tests, only the tires list-
ed be

Page 71 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
6
EAU22081
Adjusting the clutch lever free 
play The clutch lever free play should mea-
sure 10.0–15.0 mm (0.39–0.59 in) as
shown. Periodically check the c

Page 72 of 106

YAMAHA FZ1 S 2012  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-22
6braking performance, which may re-
sult in loss of control and an acci-
dent.
EAU50750
Brake light switches (for ABS 
models) The brake light, which is activa