Arctic Cat Altera 300 Service Manual page 41

KM715A
9. Install the two alignment pins; then install the cam-
shaft holder and secure with the four cylinder head
nuts and washer. Using a crisscross pattern, tighten
to 18 ft-lb.
KM707A
KM706A
10. Install the cam chain tensioner assembly and tighten
the mounting cap screws to 9 ft-lb; then turn the ten-
sioner screw counterclockwise to tension the cam
chain.
KM705
40
11. Install the cam chain tensioner cover bolt and tighten
to 24 in.-lb.
12. Check that the cam gear alignment marks are cor-
rectly oriented; then install and tighten the external
cylinder head to cylinder cap screws to 7 ft-lb.
13. Install the cylinder head cover with a new O-ring and
tighten securely.
KM703
14. Install the air pipe and vent hose using the existing
cap screws and clamp.
KM937A
KM938A
15. Install the air hose into the cylinder head.