Inspecting Centrifugal Clutch Shoe; Installing Right-Side Components; Inspecting Oil Pump; Driven Pulley Assembly - Arctic Cat 450 XC 2011 Service Manual

INSPECTING CENTRIFUGAL CLUTCH
SHOE
1. Inspect the clutch shoe for uneven wear, chips,
cracks, or discoloration.
2. Inspect the depth of the grooves in the clutch shoes.
If any shoe is worn to the bottom of the groove,
replace the complete set.
CAUTION
Always replace clutch shoes as a complete set or
severe imbalance could occur.
INSPECTING CENTRIFUGAL CLUTCH
HOUSING
1. Inspect the clutch housing for burns, marks, scuffs,
cracks, scratches, or uneven wear.
2. If the housing is damaged in any way, the housing
must be replaced.
INSPECTING PRIMARY
ONE-WAY DRIVE
1. Place the one-way clutch onto the clutch shoe assem-
bly with the green dot or the word "OUTSIDE"
directed away from the clutch shoe.
2. Place the clutch housing onto the clutch shoe/one-
way clutch.
 NOTE: It will be necessary to rotate the clutch hous-
ing counterclockwise to properly seat the one-way
clutch.
3. Check that the clutch shoe can only be rotated coun-
terclockwise in respect to the clutch housing. If the
clutch shoe locks up or turns in both directions, the
one-way clutch must be replaced.
ATV1014

INSPECTING OIL PUMP

1. Inspect the pump for damage.
2. It is inadvisable to remove the screw securing the
pump halves. If the oil pump is damaged, it must be
replaced.
 NOTE: The oil pump is a non-serviceable compo-
nent and must be replaced as a complete assembly.

DRIVEN PULLEY ASSEMBLY

 NOTE: The driven pulley assembly is a non-service-
able component and must be replaced as a complete
assembly.
Installing Right-Side
A. Oil Strainer/Oil Pump
KC330
1. Place the oil strainer into position beneath the crank-
case. Tighten the Phillips-head screws securely.
Manual
Table of Contents
Components
KC331A
KC332A
51