Arctic Cat 2007 - Installing Top-Side Components

3-45
3
PR431A
9. Install the magneto cover and secure with the
cap screws. Tighten only until snug.
10. Place the spacer into position on the crankshaft
making sure a new, lubricated O-ring is inside
the spacer. Tighten the flange nut to specifica-
tions.
PR465
11. Tighten the cap screws (from step 9) to specifica-
tions.
12. Place the speed sensor housing and gasket into
position and secure with the two cap screws.
Tighten securely.
CD069
13. Place the water pump into position and secure
with two cap screws. Tighten securely.
14. Install the crossover tube on the water pump and
cylinder head making sure the O-ring is properly
positioned.
15. Install the shift arm on the shift arm shaft mak-
ing sure the scribed marks (from removing) are
aligned. Tighten securely.
16. Place the gasket and outer magneto cover into
position on the right-side cover; then tighten
four screws to specifications.
Installing Top-Side
Components
A. Piston
B. Cylinder
0732-301
 NOTE: If the piston rings were removed, install
them in this sequence.
A. Install ring expander (4) in the bottom groove
of the piston; then install the thin oil rings (3)
over the expander making sure the expander
ends do not overlap. Stagger the end gaps of
the upper and lower thin oil rings according
to the illustration.
ATV-1085B
 NOTE: Note the direction of the exhaust side of
the piston (5) for correct ring end gap orientation.
!LIGNMENT0IN
!LIGNMENT0IN
-AGNETO#OVER'ASKET
3HIFT3HAFT7ASHER
KEY
1. Cylinder
2. Stud Bolt
3. Nut
4. Cylinder Gasket
5. Pin
6. Water Hose Union
7. Cap Screw
8. O-Ring
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