Polaris RZR 800 2013, Manual

Page: 170 / 500

4.34
9924707 - 2013–2014 RZR 800 Service Manual
© Copyright 2013 Polaris Sales Inc.
Fuel Tank Installation
1. Carefully reinstall the fuel tank assembly.
2. Reinstall the (2) fuel tank brackets and fasteners.
3. Reinstall the (3) shift lever support bracket fasteners
(RZR / RZR S).
4. Reinstall the rear RH fender well and secure with
fasteners (RZR / RZR S only). Reinstall the rear RH
panel divider and secure with fasteners (RZR 4).
5. Reinstall the seat belt mechanism and secure the
lower bolt.
6. Reinstall the RH rocker panel and all previously
removed fasteners.
7. Reinstall the rear seat base / support assembly and
secure with the fasteners.
8. Reinstall the center console and shift knob (RZR /
RZR S only).
9. Install the fuel line, vent hose and clamp. Verify they
are secure.
10. Reconnect the fuel pump electrical harness.
11. Reconnect the negative battery cable. Test the fuel
pump by turning the ignition key on and listening for
the pump to activate. Check for leaks.
12. Finally, install the rear service panel along with the
seats.
IDLE AIR CONTROL (IAC)
Operation Overview
The Idle Air Control (IAC) is used to stabilize the idle
quality of the engine at cold start-up and after warm-up
operations.
Mounted on the throttle body, the IAC contains 1 stepper
motor which receives varying voltage signal pulses from
the ECU. These pulses determine the IAC plunger
setting, thereby controlling the amount of air bypassing
the closed throttle body for idle control. If the IAC is
disconnected or inoperative, it will remain at it’s last
operated position.
IAC Test
The IAC is a non-serviceable item. If it is faulty, it must be
replaced. It can be ‘bench tested’ using the following
method:
Set your meter to read Ohms. Check the resistance
values at each of the following pin locations of the IAC. If
any of the readings are out of specification, replace the
IAC.
ELECTRONIC FUEL INJECTION