Arctic Cat 2014 SNO PRO 500 Operator's Manual page 51

NOTE: Sealant is only required on the crankcase
seam.
21. Position the O-ring into the water pump cover;
then install the cover. Secure with six screws; then
using the pattern shown, tighten to 96 in.-lb.
NOTE: Lubricating the O-ring with a light coat of
grease will help keep the O-ring in place.
FC072B
22. With the bypass valve of the thermostat directed to
the 12 o'clock position, install the thermostat cap
with thermostat. Secure the cap with cap screws
and tighten in a crisscross pattern to 96 in.-lb.
FC072A
23. With new gaskets in place, install the reed valve
assemblies and intake flanges. Secure in a criss-
cross pattern to 96 in.-lb; then install the oil-injec-
tion hoses to the flanges and oil-injection pump.
Secure with the clamps.
24. With new washer gaskets, place the check-valve
assembly into position and secure with the gaskets
and union cap screw. Tighten to 48 in.-lb.
FC134
25. Install the piston rings on each piston so the letter
on the top (inclined surface) of each ring faces the
dome of the piston.
0742-304
CM157A
IO020A
47