Instrument and control functions
5-32
1
2
3
4
5
6
7
8
9
10
11
12
13
ethanol can be used if the ethanol con-
tent does not exceed 10% (E10). Gas-
ohol containing methanol is not
recommended by Yamaha because it
can cause damage to the fuel system
or vehicle performance problems.
NOTICE
ECA11401
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the valves and piston rings,
as well as to the exhaust system.
EAU97850
Fuel tank breather hose and
overflow hose
For U49 models
For California
The breather hose prevents a vacuum
condition from forming within the fuel
tank.
The overflow hose drains excess gaso-
line and directs it safely away from the
vehicle.
Before operating the vehicle:
check each hose connection.
check each hose for damage.
confirm the end of each hose is not
blocked.
confirm hoses are positioned as
shown.
TIP
For California: See page 8-10 for canis-
1. Clamp
2. Fuel tank overflow hose
3. Fuel tank breather hose
1
1
1
3
3
2
2
1. Clamp
2. Fuel tank overflow hose
1
1
1
2
2
BGG-9-10-E0.book 32 ページ ２０２２年１月２６日 水曜日 午前１１時３７分
