4.22
ELECTRONIC FUEL INJECTION
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
8. Carefully lift the fuel pump out of the fuel tank. As the
fuel pump assembly is bein g removed, be a ware of
float arm and pump pre-filter. Hold the float arm to the
pump body as you lift and tilt the pump to ensure that
the float arm is not bent when removed from the tank.
9. Transfer old fuel pump to a
suitable container capable
of safely holding fuel. The fuel pump will retain some
fuel.
10. Inspect the in side o f the fu
el tank for debris (m ay
require flashlight and mirror). If debris like mud or sand
is present, fuel tank should be flushed and cleaned out
prior to installation of new fuel pump assembly.
IMPORTANT: It is r ecommended to r emove the fu el
t
ank from the vehicle and rinse it with a small amount
of clean fuel. Do not use water or any other chemicals
to remove debris.
11. Remove new fuel pu mp assembly, gasket and PFA
nut fr
om packaging. Use care not to bend float arm
during un-packaging. Do not lift or ca rry fuel pum p
assembly by the float arm.
12. Use cle aning wip es provide
d to clean fuel ta nk
surface and threads. Remove all debris, grease and
oil. Allow surfaces to dry completely.
13. Install new PFA g asket onto fue l pu mp a ssembly
using car
e not to damage gasket or bend float arm.
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