3-25
3
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15. Install the oil screen/filter, spring, and cap with
O-ring. Tighten the cap to specifications.
NOTE: The closed end of the spring must be
directed into the cap.
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KM040A
16. Install the cam chain tensioner and secure with
the Allen-head cap screw and O-ring. Apply a
light coat of grease on the O-ring and tighten to
specifications.
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17. Install the two dowel pins on the left-side crank-
case; then install the cylinder gasket.
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18. Install the oil expander ring in the bottom ring
groove of the piston; then install the lower and
upper scraper rings over the expander making
sure the ends of the expander do not overlap.
Stagger the scraper end gaps of the upper and
lower rings according to the illustration.
19. Install the second compression ring with the
taper directed toward the piston dome; then
install the top compression ring with the orienta-
tion mark directed toward the piston dome.
Stagger the ring ends gaps according to the illus-
tration.
! CAUTION
The surface beneath the cylinder gasket must be
thoroughly cleaned prior to installing.
FOR ARCTIC CAT ATV DISCOUNT PARTS CALL 606-678-9623 OR 606-561-4983
www.mymowerparts.com
