Fuel/Lubrication/Cooling; Throttle Body - Arctic Cat 2016 Wildcat Sport Service Manual

Fuel/Lubrication/Cooling

! WARNING
Whenever the gasline hoses are removed (other than for
pressure testing), the battery must be disconnected to
prevent inadvertent activation of the electric fuel pump.
! WARNING
Whenever any maintenance or inspection is performed
on the fuel system during which there may be fuel leak-
age, there should be no welding, smoking, open flames,
etc., in the area.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when performing service procedures in this section.
Refer to the current Special Tools Catalog for the appro-
priate tool description.
NOTE: When indicated for use, each special tool

will be identified by its specific name, as shown in the
chart below, and capitalized.
Description
Oil Pressure Test Kit
Tachometer
NOTE: Special tools are available from the Arctic

Cat Service Department.
TROUBLESHOOTING
1. Verify that the electric fuel pump is operating by lis-
tening for a "whirring" sound for several seconds
after the ignition switch is turned to the ON position.
If no sound can be heard, see EFI Sensors/Compo-
nents in Electrical System.
2. Check for a diagnostic trouble code (DTC) on the
LCD. If a code is flashing, see EFI Diagnostic Sys-
tem in Electrical System.
3. Make sure there is sufficient, clean gas in the gas
tank.

Throttle Body

REMOVING
1. Turn the ignition switch to the OFF position; then
remove the ignition key.
! WARNING
Do not turn the ignition switch to the ON position with
the hoses removed. Gasoline will be pumped by the
electric fuel pump causing a safety hazard.
2. Remove the rear body panels and the cargo box.
3. Remove the clamp on the engine intake tube and
loosen the air intake clamp.
WT314A
 NOTE: Removing the intake boot with the air filter
housing will aid in installation.
4. Loosen the throttle body clamp.
p/n
0644-495
0644-275
WT316A
5. Remove and discard the "patch lock" cap screws
securing the air intake housing bracket to the intake
manifold.
WT313C
6. Remove and retain the lower cap screws and grom-
mets.
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