Electric Fuel Pump/Fuel Level Sensor (425) - Arctic Cat 350 2011 Service Manual

For Discount Arctic Cat Parts Call 606-678-9623 or 606-561-4983
3. Place the footrest into position on the frame and
loosely secure with four cap screws; then secure
the front and rear fenders to the footrest with the
four torx-head cap screws. Tighten the four
torx-head cap screws securely; then tighten the
remaining cap screws to 20 ft-lb.
4. Fill the engine/transmission with the proper
amount of recommended oil.
5. Fill the cooling system with the proper amount of
recommended coolant.
Electric Fuel Pump/Fuel
Level Sensor (425)
The electric fuel pump and fuel level sensor are not
serviceable components. If either component fails, it
must be replaced.
TESTING
! WARNING
Whenever any maintenance or inspection is made on
the fuel system during which there may be fuel leak-
age, there should be no welding, smoking, open
flames, etc., in the area.
 AT THIS POINT
Prior to removing the electric fuel pump, the following
check should be performed to determine that removal
is necessary.
1. Turn the ignition switch ON and listen for a
momentary "whirring" sound of the pump build-
ing pressure. If the sound is heard (10 seconds), no
electrical checks are necessary. Turn the ignition
switch OFF.
2. Disconnect the gasline hose from the throttle
body; then install a suitable pressure gauge.
! WARNING
Gasoline may be under pressure. Place an absorbent
towel under the connector to absorb any gasoline
spray when disconnecting.
FI530
www.mymowerparts.com
Manual
Table of Contents
3. Turn the ignition switch to the ON position. The
fuel pressure should build until the pump shuts off.
Pressure should read 3.0 kg-cm
4. If the pump is not running, disconnect the fuel
pump/tank sensor connector by reaching under the
rear rack from behind.
5. Connect a multimeter to the power supply leads
with the red tester lead to the red wire and the
black tester lead to the black wire; then turn the
ignition switch to the ON position. The meter
should read battery voltage. If battery voltage is
indicated and the fuel pump does not run, replace
the pump assembly. If no battery voltage is indi-
cated, check the ECU and the vehicle tilt sensor.
REMOVING
1. Disconnect the negative battery cable from the
battery.
2. Remove the seat and side heat shields; then
remove the cap screws (A) securing the rear of the
front body to the frame; then remove two reinstall-
able rivets (B) securing the gas tank cover to the
body.
3. Remove the gas cap; then remove the tank cover
and install the gas cap back on the tank.
Section
Table of Contents
FI092A
(43 psi).
2
4
KC219A
4-15