Arctic Cat Sno Pro 120 2011, Service Manual

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2
Engine Removing/
Installing - F-Series 500/
600/800
This engine sub-section has been organized to show a
progression for the removing/installing of the Arctic Cat
500/600/800 cc (F-Series) engines. For consistency pur-
poses, this sub-section shows a complete and thorough
progression; however, for efficiency it may be preferable
to remove only those components needing to be
addressed. Also, some components may vary from model
to model. The technician should use discretion and sound
judgment.

NOTE: Critical torque specifications can be found in
Section 1 of this manual.

NOTE: Some illustrations and photographs used in
this section are used for clarity purposes only and
are not designed to depict actual conditions.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when performing service procedures in this engine
section.

NOTE: Special tools are available from the Arctic
Cat Service Parts Department.
Removing
1. Remove the hood and the left-side and right-side
access panels; then remove the torx-head screws
securing the console.
0743-777
2. Lift the rear of the console and disconnect the con-
sole/main harness plug-in; then remove the console.
3. Remove the hairpin clip and all springs securing the
expansion chamber and resonator; then remove these
components from the engine compartment. Account
for the two exhaust gaskets.

NOTE: On the LXR, disconnect the negative cable
from the battery.
4. On the standard models, push down on both seat
retainer brackets (located in the rear storage com-
partment) and remove the seat.

NOTE: On the LXR and Sno Pro models with the
seat adjusted to its lowest position, remove the self-
tapping screw from the right-side seat adjustment
track; then remove the seat.
ZJ100A
5. Remove the torx-head screws securing the handlebar
close-off panel; then remove the panel.
6. Remove the lock nuts and torx-head cap screws (A)
securing the right-side front and rear spar panels;
then remove the torx-head screws (D) securing the
left-side rear spar panel to the gas tank and support
tube.
742-207A

NOTE: The right-side rear spar panel will remain
secured to the chassis.
7. Remove the cap screw located directly above the
ECU securing the air-silencer duct to the front upper
panel; then disconnect the air temperature sensor and
remove the duct.
Description p/n
Drive Clutch Bolt Tool
0644-281
Drive Clutch Puller
0744-062
Drive Clutch Spanner Wrench
0644-136
Driven Pulley Puller
0644-469
CAUTION
Never attempt to substitute any other drive clutch puller
for the recommended puller or severe clutch damage
will occur.
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