Service manual

3 - 33
CHK
ADJ
COOLANT TEMPERATURE WARNING LIGHT CHECK/
CHECKING THE V-BELT
COOLANT TEMPERATURE WARNING
LIGHT CHECK
1 Coolant temperature warning light
Turn the main switch “ON” and
the engine stop switch to “”.
Coolant temperature warning light checking method
Coolant temperature warning
light does not come on.
Push start switch with
transmission in “neutral”.
Coolant temperature
warning light comes on
momentarily.
Coolant temperature warning
light does not come on.
Coolant temperature warning
light comes on.
Coolant temperature and
electrical circuit are OK. Go
ahead with riding.
Ask a Yamaha dealer to
check the electrical circuit.
CHECKING THE V-BELT
1.Remove:
●
Right footrest board
●
Crankcase cover (right)
Refer to “PRIMARY AND SECONDARY
SHEAVES” in CHAPTER 4.
2.Check:
●
V-belt
1
Cracks/wear/scaling/chipping
→
Replace.
Oil/grease
→
Check primary sheave and
secondary sheave.
3.Measure:
●
V-belt width
2
Out of specification
→
Replace.
V-belt width:
30.7 mm (1.21 in)
<Limit:> 27.6 mm (10.9 in)
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