Arctic Cat Sno Pro 120 2011, Service Manual

Page: 499 / 535

8-9
8
INSTALLING
1. Position the ski damper into the bottom of the spin-
dle making sure the higher portion is directed toward
the front and press firmly into place.
2. Apply an all-temperature grease to the non-threaded
portion of the cap screw; then slide the cap screw
(with washer as required) through the ski and saddle
accounting for the rubber damper.

NOTE: Install the cap screw so the lock nut will be
located to the inside of the ski.
3. Tighten the lock nut (with washer as required) to 35
ft-lb.
4. Place the cotter pin into the ski cap screw from the
back side and spread the pin.
Ski Wear Bar
The ski wear bar is a replaceable bar attached to the
underside of the ski. The purpose of the wear bar is to
assist in turning the snowmobile, to minimize ski wear,
and to maintain good steering control. If the snowmobile
is operated primarily in deep snow, ski wear bar wear
will be minimal; however, if the snowmobile is operated
on terrain where the snow cover is minimal, the ski wear
bar will wear faster. Arctic Cat recommends that the ski
wear bars be checked once a week and replaced if worn
to 1/2 of original diameter.
REMOVING
1. Remove ice and snow buildup from the ski.
2. Using a suitable stand or lift, raise the front of the
snowmobile off the floor.
3. Remove the lock nuts and washers securing the wear
bar to the ski.
0743-185
4. Pry the rear of the wear bar down until the wear bar
studs are clear of the ski; then slide the wear bar rear-
ward until the front of the wear bar is free from the
ski.
5. Remove the wear bar.
INSTALLING
1. Insert the front of the wear bar into the hole at the
front of the ski and swing the wear bar upward.
2. Insert the wear bar studs into the holes in the ski.
3. Center the wear bar studs in the holes and install the
washers and lock nuts.
4. Tighten lock nuts securely.
Drag Link (Bearcat/F-Series/
T-Series/Z1)
REMOVING

NOTE: On the liquid-cooled F-Series to remove the
drag link, it will be necessary to remove the air
silencer. Proceed to Air Silencer (Liquid Cooled F-
Series 2-Stroke) sub-section in Section 3 and follow
the REMOVING procedure.
1. On the Z1, remove the hood and disconnect the oxy-
gen temperature sensor; then remove the exhaust
springs securing the exhaust pipe to the manifold,
mounting tab, and resonator. Move and secure the
pipe out of the way.

NOTE: On the turbo models, loosen the intercooler
hose clamps at the intake pipe and the turbocharger;
then carefully work the intercooler upward until it
releases from the rubber grommets.
2. On the non-turbo Z1, remove the two cap screws (A)
securing the front end close-off cover to the front
end; then remove the cover and account for the
exhaust pipe mounting tab (B) from the right-side
cap screw.
ZJ020A
3. Remove the cap screw and lock nut (A) from the
drag link end of the inner tie rod; then remove the
cap screw and lock nut (B) securing the left-side
inner tie rod and steering tie rod to the drag link. Dis-
card the lock nuts.
! WARNING
DO NOT bend the ski wear bar excessively when
installing. Excessive bending of the ski wear bar may
cause premature wear, breakage, and possible injury.
Manual
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