Inspecting The Tires - Derbi GPR 125 Racing Workshop Manual

INSPECTING THE TYRES INSPECTING THE TYRES
1.Measurement:
- Tyre pressure
Outside that specified => Adjust.
WARNING
TYRE PRESSURE SHOULD ONLY BE CHECKED OR ADJUS-
TED WHEN THEIR TEMPERATURE IS THE SAME AS AMBIENT
TEMPERATURE. THE TYRES AND SUSPENSION SHOULD BE
ADJUSTED IN ACCORDANCE WITH THE TOTAL LOAD – RI-
DER, PILLION PASSENGER AND ACCESSORIES (COVERS,
SIDEBAGS, ETC. IF THESE ARE APPROVED FOR THIS MO-
DEL) AND IN ACCORDANCE WITH THE RIDING SPEED OF
THE MOTORCYCLE.
NEVER OVERLOAD THE MOTORCYCLE.
RIDING AN OVERLOADED MOTORCYCLE MAY CAUSE DA-
MAGE TO THE TYRES, ACCIDENTS OR INJURY.
BASIC WEIGHT: BASIC WEIGHT: With oil and full fuel tank With oil and full fuel tank
TYRE PRESSURES (COLD):
Rider only
With pillion passenger
2. Inspect:
- Tyre surfaces.
Damage/wear => Replace.
Minimum tread depth:
0,8 mm
(1) Tread.
(2) Side wall.
(3) Wear indicator.
37
131 kg
FRONT TYRE
170 kPa
190 kPa
1,7 kg/cm2
1,9 kg/cm2
190 kPa
210 kPa
1,9 kg/cm2
2,1 kg/cm2
REAR TYRE