Arctic Cat 450 XC 2011 Service Manual page 67

10. Install the exhaust pipe using a new seal at the cylin-
der head and loosely install the retaining cap screws;
then install the muffler with a new grafoil seal and
secure with two springs. Tighten the exhaust pipe
retainer cap screws to 20 ft-lb.
11. Connect the air ducts to the CVT housing and tighten
the clamps securely; then connect the air inlet tube to
the throttle body and secure with the clamps.
12. Install the gas tank (see Fuel/Lubrication/Cooling)
and connect the negative battery cable; then install
the battery case access cover.
13. From the left side, install the gear position switch
connector (A) and the speed sensor connector (B).
66
14. Pour the specified amount of coolant into the radiator
and the specified amount and grade of oil into the
engine.
15. Install the water pump splash guard and left footwell.
Tighten all fasteners securely.
16. Install the seat making sure it locks securely in place;
then start the engine and allow to warm up while
checking for leaks.
17. Shut engine off and inspect coolant and oil levels.
Add fluids as required.
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