Lubrication Points; Air Filter; Special Tools; Checking And Cleaning Drains - Arctic Cat 450 Service Manual

Periodic Maintenance
This section has been organized into sub-sections which
show common maintenance procedures for the Arctic Cat
ATV.
 NOTE: Arctic Cat recommends the use of new gas-
kets, lock nuts, and seals and lubricating all internal
components when servicing the engine/transmission.
 NOTE: Some photographs and illustrations used in
this section are used for clarity purposes only and
are not designed to depict actual conditions.
 NOTE: Critical torque specifications are located in
Section 1.

SPECIAL TOOLS

A number of special tools must be available to the techni-
cian when performing service procedures in this section.
Description
Compression Tester Kit
Oil Filter Wrench
Tachometer
Timing Light
Valve Clearance Adjuster
 NOTE: Special tools are available from the Arctic
Cat Service Department.

Lubrication Points

It is advisable to lubricate certain components periodi-
cally to ensure free movement. Apply light oil to the
components using the following list as reference.
A. Throttle Lever Pivot
B. Brake Lever Pivot
C. Auxiliary Brake Pedal Pivot

Air Filter

Use the following procedure to remove the filter and
inspect and/or clean it.
1. Remove the fasteners securing the storage compart-
ment and remove the storage compartment.
2. Remove the air filter housing cover and the air fil-
ter/frame assembly.
3. Remove the foam element from the frame making
sure not to tear the element.
p/n
0444-213
0644-389
0644-275
0644-296
0444-255
Manual
Table of Contents
4. Fill a wash pan larger than the element with a
non-flammable solvent; then dip the element in the
solvent and wash it.
 NOTE: Foam Air Filter Cleaner and Foam Air Filter
Oil are available from Arctic Cat.
5. Squeeze the element by pressing it between the
palms of both hands to remove excess solvent. Do
not twist or ring the element or it will develop
cracks.
6. Dry the element.
7. Put the element in a plastic bag; then pour in air filter
oil and work the oil into the element.
8. Squeeze the element to remove excess oil.
CAUTION
A torn air filter can cause damage to the ATV engine.
Dirt and dust may get inside the engine if the element is
torn. Carefully examine the element for tears before and
after cleaning it. Replace the element with a new one if it
is torn.
9. Clean any dirt or debris from inside the air cleaner.
10. Install the air filter/frame assembly and cover.
11. Install the storage compartment and cover.

CHECKING AND CLEANING DRAINS

1. Inspect the drains beneath the main housing for
debris and for proper sealing.
Section
Table of Contents
450
FI515
1000
2
GZ019
2-3