Engine Removing/Installing - F5 Lxr - Arctic Cat Sno Pro 120 Service Manual

Engine Removing/
Installing - F5 LXR
This engine sub-section has been organized to show a
progression for the removing/installing of the Arctic Cat
500 cc (F) engine. For consistency purposes, 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: Some illustrations and photographs used in
this section are used for clarity purposes only and
are not designed to depict actual conditions.
 NOTE: Whenever a part is worn excessively, cracked,
or damaged in any way, replacement is necessary.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when performing service procedures in this engine
section.
Description
Drive Clutch Bolt Tool
Drive Clutch Puller
Drive Clutch Spanner Wrench
Driven Pulley Puller
 NOTE: Special tools are available from the Arctic
Cat Service Parts Department.
CAUTION
Never attempt to substitute any other drive clutch puller
for the recommended puller or severe clutch or crank-
shaft damage will occur.
Removing
1. Remove the hood and the left-side and right-side
access panels; then remove the torx-head screws
securing the console.
2. Lift the rear of the console and disconnect the con-
sole/main harness plug-in; then remove the console.
2-10
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: Disconnect the negative cable from the bat-
tery.
4. With the seat adjusted to its lowest position, remove
the self-tapping screw from the right-side seat adjust-
ment track; then remove the seat.
5. Remove the torx-head screws securing the handlebar
close-off panel; then remove the panel.
p/n
0644-281
6. Remove the lock nuts and torx-head cap screws (A)
0744-062 securing the right-side front and rear spar panels;
then remove the torx-head screws (D) securing the
0644-136
left-side rear spar panel to the gas tank and support
0644-469
tube.
 NOTE: The right-side rear spar panel will remain
secured to the chassis.
7. Remove the cap screw securing the air-silencer duct
to the front upper panel; then disconnect the air tem-
perature sensor and remove the duct.
8. Remove the body screws and lock nuts (C) from
each side securing the front bumper assembly to the
chassis; then remove the two remaining self-tapping
screws (B) from each side securing the front bumper
assembly. Remove the assembly.
 NOTE: At this point, remove the air-intake silencer
and account for the rubber exhaust bumper.
0743-777
ZJ100A
742-207A