Arctic Cat Sno Pro 120 2011, Service Manual

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2-2
Engine Removing/
Installing -
Bearcat 570/F 570/T570
This engine servicing sub-section has been organized to
show a progression for the removing/installing of the
Arctic Cat 570 cc (Bearcat 570/F 570/T570) 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: 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 technician
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
and disconnect the battery.
3. Remove the springs securing the expansion chamber
to the exhaust manifold and resonator and remove
the expansion chamber; then remove the cap screw,
lock nut, and washer securing the resonator to the
front upper frame and remove the resonator.
4. On the XT, remove the cap screws and lock nuts
securing the oil reservoir to the headlight support
bracket and heat shield.
TZ064A
5. Remove the cap screws and lock nuts securing the
heat shield to the chassis. Account for the U-nut clip.
6. Remove the cap screws securing the recoil starter. Note
the position of the ground wire (for assembling pur-
poses); then move the recoil starter up and out of the way.
7. Remove the two pins securing the belt guard and
remove the drive belt; then using Drive Clutch Bolt
Tool, remove the cap screw and high-collar washer
securing the drive clutch to the crankshaft.
8. Using Drive Clutch Puller and an impact wrench or a
breaker bar and Spanner Wrench, tighten the puller.
If the drive clutch will not release, sharply strike the
head of the puller. Repeat this step until the clutch
releases. Remove the drive clutch and the drive belt.
If applicable, account for the two sleeves.

NOTE: It is advisable to apply a film of grease to the
end of the puller to aid in removal of the drive clutch.
9. Remove the cap screw from the driven pulley and
slide the driven pulley off the gear case input shaft.
Account for alignment washers (if applicable).
FZ021
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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