Recoil Starter Air Vents; Lights - Arctic Cat Sno Pro 120 2013 Operator's Manual

To maintain positive steering characteris-
tics, Arctic Cat recommends that the ski
wear bars be checked once a week and
replaced if worn to 1/2 of original diame-
ter. Ski wear bars are available from an
authorized Arctic Cat Snowmobile dealer.
! WARNING
Operating the
excessively worn ski wear bars may
result in a loss of steering control.
Removing Ski Wear Bar
1. Raise the front of the snowmobile.
2. Remove the lock nuts securing the
wear bar to the ski.
3. Remove the wear bar.
Installing Ski Wear Bar
1. Insert the wear bar studs into the
holes in the ski.
2. Center the wear bar studs in the
holes and install the lock nuts.
3. Tighten lock nuts securely.
Recoil Starter Air
Vents
It is important for proper engine cooling
that the air vents located on the recoil
starter are kept clean. These air vents
should be checked periodically and
cleaned if necessary.
18
snowmobile with
0743-187
0744-923
CAUTION
Serious overheating of the engine
and engine damage will result if the
air vents are not kept clean.

Lights

The correct headlight bulb is p/n 0609-
251. The correct taillight bulb is p/n
0230-020. The taillight bulb is accessible
from inside the rear storage compart-
ment. It is not necessary to remove the
taillight assembly in order to change the
bulb.
To change the headlight bulb, use the fol-
lowing procedure:
1. Open the hood; then disconnect the
harness connector from the head-
light bulb.
2. Remove the bulb from the housing
by rotating it counterclockwise until
loose.
CAUTION
Do not touch the glass portion of the
bulb. If the glass portion is touched,
it must be cleaned with a dry cloth
before installing.
3. Install the new bulb into the hous-
ing; then rotate the bulb clockwise to
lock it into place.
The headlight aim can be adjusted to pro-
vide maximum illumination for the oper-
ator. To adjust headlight aim, adjust the
four headlight adjustment screws until
maximum illumination for the operator is
apparent.