Arctic Cat XC 450 2016, Service Manual

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KC455
KC456
5. Remove the mounting bolt at the rear of the gas tank;
then remove the gas tank.
KC457A
6. Remove the heat shield by reaching under the front
of the shield and compressing the retainer posts to
release.
KC459A
CLEANING AND INSPECTING
1. Clean all gas tank components with parts-cleaning
solvent.
2. Inspect all hoses for cracks or leaks.
3. Inspect tank cap and tank for leaks, holes, and dam-
aged threads.
INSTALLING
1. Install the heat shield making sure the mounting
studs lock in the bracket; then install the gas tank and
secure with the mounting bolt. Tighten securely.
KC458A
2. Connect the gasline hose connector to the fuel pump
outlet making sure it locks securely in place; then
connect the fuel pump/fuel gauge connector to the
harness.
3. Remove the gas tank cap and place the gas tank
cover over the gas tank. Install the gas tank cap; then
secure the cover with four reinstallable rivets and
two cap screws.
4. Install the side panels and secure with reinstallable
rivets making sure the tabs on the panels engage the
slots on the gas tank cover.
5. Connect the negative battery cable and install the
battery case access cover; then install the seat.
Oil Pump

NOTE: Whenever internal engine components wear
excessively or break and whenever oil is contami-
nated, the oil pump should be replaced. The oil pump
is not a serviceable component.
TESTING OIL PUMP PRESSURE
1. Connect the Tachometer to the engine.
2. Connect the Oil Pressure Test Kit to the oil filter
drain plug.