Yamaha PZ50FXW, Owner'S Manual

Page: 26 / 104

5-7
ESU04840
Low coolant temperature indicator light
The low coolant temperature indicator light
1
comes on
when the coolant temperature is low and informs the
rider that the snowmobile must be warmed up. After the
engine is started, warm it up until the indicator light goes
off.
The snowmobile can be operated normally after the indi-
cator light goes off.
NOTE:
@
While the low coolant temperature indicator light is on,
the engine control system prevents the engine speed
from rising even if the throttle lever is pressed.
@
ESU05480
Drive “D” and reverse “R” indicator lights
These indicator lights show whether the snowmobile is
shifted into drive or reverse.
The drive “D” indicator light
1 comes on when the trans-
mission is in drive (forward).
The reverse “R” indicator light
2 comes on when the
transmission is in reverse.
The snowmobile can be shifted into drive or reverse by
pushing the drive select switch. (See page 5-9 for drive
select switch operation.)
ESU05410
Knock control system “KCS” indicator light
This snowmobile is equipped with a system which
detects engine knocking in order to protect the engine
from damage.
The knock control system “KCS” indicator light
1 comes
on if knocking is detected, then flashes if the knocking
increases.
After the knocking has stopped, the knock control system
“KCS” indicator light goes off.
E_8gk.book Page 7 Friday, June 16, 2006 9:53 AM