Yamaha FX Nytro FX10Y Owner's Manual page 54

Periodic maintenance and adjustment
2. Remove the headlight unit stay quick fas-
teners and disconnect the air tempera-
ture sensor coupler.
1. Quick fastener
2. Air temperature sensor coupler
3. Unhook the air filter case cover fasteners.
1. Air filter case cover fastener
4. Lift the headlight unit and headlight unit
stay, and then slide the air filter case cov-
er toward the right side of the snowmobile
and remove it.
1. Air filter case cover
48
5. Lift up the air filter element frame and
check the air filter element. If there is any
snow on the air filter element, remove the
element, brush off the snow, and then in-
stall the air filter element.
6. Place the air filter element frame in the
original position, and then install the air
filter case cover.
7. Hook the fasteners onto the air filter case
cover.
8. Connect the air temperature sensor cou-
pler and install the headlight unit stay
quick fasteners.
9. Install the right side cover, the left side
cover, and the shroud.
TIP
After riding the snowmobile, make sure that
there is no snow under the air filter element
frame.