Checking The Coolant Temperature Warning Light - Yamaha YFM4FAR Service Manual

CHECKING THE COOLANT TEMPERATURE WARNING
Coolant temperature warning
light does not come on.
Push start switch with
transmission in "neutral".
Coolant temperature
warning light comes on
momentarily.
Coolant temperature and
electrical circuit are OK. Go
ahead with riding.
LIGHT/CHECKING THE V-BELT
Coolant temperature warning light checking method
Turn the main switch "ON" and
the engine stop switch to "
Coolant temperature warning
light does not come on.
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CHECKING THE COOLANT TEMPERATURE
WARNING LIGHT
1 Coolant temperature warning light
".
Coolant temperature warning
light comes on.
Ask a Yamaha dealer to
check the electrical circuit.
CHECKING THE V-BELT
1.Remove:
Right footrest board
G
Refer to "FOOTREST BOARDS".
Crankcase cover (right)
G
Refer to "PRIMARY AND SECONDARY
SHEAVES" in CHAPTER 4.
2.Check:
V-belt 1
G
Cracks/wear/scaling/chipping → Replace.
Oil/grease → Check primary sheave and
secondary sheave.
3.Measure:
V-belt width 2
G
Out of specification → Replace.
V-belt width:
30.7 mm (1.21 in)
<Limit:> 27.6 mm (1.09 in)
CHK
ADJ