1. Check:
Turn signal relay input voltage Out of specification →The wiring circuit from the main switch to the turn signal relay coupler is faulty and must be repaired.
a. Connect the pocket tester (DC 20 V) to the turn signal relay terminal as shown.
- Positive tester probe
brown "1"
- Negative tester probe
ground
b. Set the main switch to "ON".
c. Measure the turn signal relay input voltage.
2. Check:
Turn signal relay output voltage Out of specification Replace.
a. Connect the pocket tester (DC 20 V) to the turn signal relay terminal as shown.
Positive tester probe
brown/white "1"
Negative tester probe
ground
b. Set the main switch to "ON".
c. Measure the turn signal relay output voltage.
Replacing the air filter element and cleaning the check hose
The air filter element should be replaced
at the intervals specified in the
periodic maintenance and lubrication
chart. Have a Yamaha dealer replace
the air filter element more frequently if
you are riding in unusually wet or dusty
areas. In addition, the air filter check
hose must be ...
Checking the front fork legs
The following procedure applies to both of the
front fork legs.
1. Check:
Inner tube
Outer tube
Bends/damage/scratches
Replace.
WARNINGDo not attempt to straighten a bent inner
tube as this may dangerously weaken it.
2. Measure:
Spring free length "a"
Out of sp ...
Checking the transmission
1. Measure:
Main axle runout
(with a centering device and dial gauge "1")
Out of specification Replace
the main axle.
2. Measure:
Drive axle runout
(with a centering device and dial gauge "1")
Out of specification Replace
the drive axle.
3. Check:
Transmiss ...