Arctic Cat 2014 M 2-STROKE Service Manual page 60

26. Install each cylinder with the eight existing nuts;
then secure the cylinders by tightening the cylinder
base nuts to 15 ft-lb then to 38 ft-lb in a crisscross
pattern.
27. Install the cylinder O-rings (lightly coated with oil)
on the top of each cylinder making sure they are cor-
rectly positioned in the grooves.
28. Place new O-rings (lightly coated with oil) onto each
of the head cap screws. Place four of these cap
screws (from opposite end of each other) into the
cylinder head. Thread the spark plugs in part way;
then while holding the head above the cylinder, care-
fully start and finger-tighten all four cap screws
while observing the cylinder O-rings to make sure
they remain in position. Slowly place the head into
position on top of the O-rings.
 NOTE: To install the remaining cap screws, the
spark plugs must be removed.
29. Start and finger-tighten the cap screws being very
careful not to move the cylinder head; then tighten
the cap screws in two steps to 13 ft-lb then 28 ft-lb
using the pattern shown.
 NOTE: At this point, install the spark plugs; then
install the knock sensor. Tighten the sensor to 18 ft-
lb.
30. Install the coolant inlet hose to the cylinder head and
water pump; then secure using the clamp.
30. Install the fuel rail assembly into the back of the cyl-
inders making sure the gaskets are in place; then
secure the rail using new nylon nuts. Tighten to 102
in.-lb.
 NOTE: At this time if the coolant temperature sen-
sor was removed, install the sensor (threads coated
with blue Loctite #243) and tighten to 18 ft-lb.
 NOTE: At this point, pressure test the engine (see
the Engine-Related Items section).
XM022 31. With the raised edge of the valve aligned with the
channel of the cylinder, slide the APV assemblies
into position in the cylinders; then secure with cap
screws. Tighten to 102 in.-lb.
 NOTE: The APV gaskets will align with the contour
of the cylinder and APV assemblies when installed
correctly. Be sure valves move freely after installing
by pulling on the valve cable.
0747-890
32. Secure the stator plate to the crankcase with the
screws (coated with blue Loctite #243) and tightened
to 102 in.-lb.
CWI-008
CWI-073
CWI-068
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