Arctic Cat 2014 SNO PRO 500 Operator's Manual page 53

32. Secure each cylinder by installing the eight nuts.
DO NOT TIGHTEN AT THIS TIME.
33. Secure the cylinders (from step 32) by tightening
the cylinder base nuts to 44 ft-lb in three steps
using the pattern shown.
34. Install the two cylinder O-rings on the top of each
cylinder making sure they are correctly positioned
in the grooves.
NOTE: Lubricating the O-ring with a light coat of
grease will help keep the O-ring in place.
35. Place new O-rings onto each of the head cap
screws. Place four of these cap screws into the cyl-
inder head. Thread the spark plugs in part way;
then while holding the head above the cylinder,
carefully 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. Start
and finger-tighten the remaining cap screws being
very careful not to move the cylinder head.
36. From step 35 in two steps, tighten the 6 mm cap
screws to 96 in.-lb and the 8 mm cap screws to 19
ft-lb using the pattern shown. Tighten the spark
FC076
plugs to 19 ft-lb.
NOTE: After tightening the 8 mm cap screws,
tighten the two remaining 6 mm cap screws to 96
in.-lb.
0742-746 NOTE: At this point, pressure test the engine.
37. Secure the stator plate to the crankcase with the
Allen-head cap screws (D) (coated with blue Loc-
tite #243) and tighten to 96 in.-lb; then route the
stator harness connector through the opening in
the crankcase and install the stator with the Allen-
head cap screws (C) (coated with blue Loctite
#243). Tighten to 96 in.-lb.
FC077
38. Install the ignition timing sensor and clamp with
screws (A) coated with blue Loctite #243. Tighten
to 48 in.-lb; then with the harness in place, install
the harness bracket and cap screw (B) (coated with
blue Loctite #243) and tighten to 96 in.-lb. Install
the stator harness grommet.
0738-204
0745-878
49