Arctic Cat 650 Twin2004, Service Manual

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KX358
12. Install a new O-ring (A) in the collar (B); then
apply grease to the O-ring and install the collar
into the alternator cover.
ATV2096
13. Align the holes in the starter cup (A) with the pins
(B) in the collar; then hold the drive clutch with
the holder and tighten the rotor/flywheel cap screw
(C) to 13 kg-m (94 ft-lb).
ATV2097
14. Remove the clutch holding tool (A); then reinstall
the three cap screws and tighten the drive clutch
cover bolts using a crisscross pattern to 1.3 kg-m
(9.5 ft-lb).
KX359
Installing Top-Side
Components
A. Piston
B. Cylinder
C. Cylinder Heads
D. Camshafts

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-1085D
B. Install compression ring #2 (C) so the “RN”
mark (D) is up; then install the top compression
ring #1 (A) so the “R” mark (B) is up.