Cable Inspection And Lubrication; Brake And Change Pedal/Clutch And Brake Levers; Headlight Bulb Replacement - Yamaha YTZ250S 1986 Service Manual

Reference tire pressure:
Front:
24.5 kPa (0.25 kg/cm 2 , 3.56 psi)
Rear:
24.5 kPa (0.25 kg/cm 2 , 3.56 psi)
Minimum tire pressure:
Front:
14.7 kPa (0.15 kg/cm
2
,
2.1 psi)
Rear:
14.7 kPa (0.15 kg/cm
2 ,
2.1 psi)
Never use a tire pressure below minimum
specification. The tire could separate from
the wheel under severe operating condi-
tions.
NOTE: ______________________ _
Be sure the low pressure tire gauge is install-
ed as follows. Avoid installing the gauge on the
top and in front of the tool bag.
CD
Seat
®
Gauge
~
Tool band
@
Tool bag
Tire wear limit
®
Rear tender
When the tire groove decreases to 3 mm (0.12
in) due to wear, replace the tire.
,-
- --,
~-;~nl
2-15
Excessive tire wear will result from riding
on paved surfaces.
Cable Inspection and Lubrication
1. Damage to the outer housing of the
various cables may cause corrosion .
Often free movement will be obstructed.
An unsafe condition may result. Replace
such cables as soon as possible.
2. If the inner cables do not operate
smoothly, lubricate or replace them.
Recommended lubricant:
Yamaha Chain and Cable Lube or
10W30 motor oil
Brake and Change Pedals/Clutch and
Brake Levers
Lubricate the pivoting parts of each lever and
pedal.
Recommended lubricant:
Yamaha Chain and Cable Lube or
10W30 motor oil
Headlight Bulb Replacement
1. Disconnect rubber cap.
Turn the bulb holder counterclockwise
and remove the defective bulb.
2. Slip a new bulb into position and secure
it with the bulb holder.
3. Adjust the headlight unit if necessary.