Valve Clearance; Tires - Yamaha GT 125 2017 Owner's Manual

Periodic maintenance and adjustment

Valve clearance

The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
7
EAU21402

Tires

Tires are the only contact between the
vehicle and the road. Safety in all con-
ditions of riding depends on a relatively
small area of road contact. Therefore, it
is essential to maintain the tires in good
condition at all times and replace them
at the appropriate time with the speci-
fied tires.
Tire air pressure
The tire air pressure should be
checked and, if necessary, adjusted
before each ride.
WARNING
Operation of this vehicle with im-
proper tire pressure may cause se-
vere injury or death from loss of
control.
 The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the temperature
of the tires equals the ambient
temperature).
 The tire air pressure must be
adjusted in accordance with the
riding speed and with the total
7-17
EAU70830 weight of rider, passenger, car-
go, and accessories approved
for this model.
Tire air pressure (measured on cold
tires):
Front (1 person):
200 kPa (2.00 kgf/cm2, 29 psi)
Rear (1 person):
225 kPa (2.25 kgf/cm2, 33 psi)
Front (2 persons):
200 kPa (2.00 kgf/cm2, 29 psi)
Rear (2 persons):
225 kPa (2.25 kgf/cm2, 33 psi)
Maximum load*:
155 kg (342 lb)
* Total weight of rider, passenger, car-
EWA10504
go and accessories
WARNING
Never overload your vehicle. Opera-
tion of an overloaded vehicle could
cause an accident.
EWA10512