Fuel Tank Breather Hose And Overflow Hose - Yamaha ZUMA 125 2020 Owner's Manual

Instrument and control functions
will extend spark plug life and reduce
maintenance costs.
Gasohol
1
There are two types of gasohol: gaso-
hol containing ethanol and that contain-
ing methanol. Gasohol containing
2
ethanol can be used if the ethanol con-
tent does not exceed 10% (E10). Gas-
ohol containing
3
recommended by Yamaha because it
can cause damage to the fuel system
or vehicle performance problems.
4
5
6
7
8
9
10
11
12
13
14
methanol is not
Fuel tank breather hose and
overflow hose
1. Fuel tank overflow hose
2. Fuel tank breather hose
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 cracks or
damage, and replace if necessary.

Make sure that the end of each
hose is not blocked, and clean if
necessary.

Make sure that each hose is posi-
tioned as shown.
4-10
EAU86240
1
2