Ski-Doo Ski Doo MX Z 2005 [1187/1429] Fuel rails

Ski-Doo Ski Doo MX Z 2005 [1187/1429] Fuel rails
Section 06 ENGINE MANAGEMENT (4-TEC)
Subsection 03 (COMPONENT INSPECTION AND ADJUSTMENT)
1
A32I0VA
2
A
1. Retaining rods axis
2. Fuel hose assy
A. 30 ± 3°
Install a new blue hose clamp on fuel hose assy.
Install a new gasket, then reinstall fuel pump mod-
ule as explained above.
Pump AssyKit
Remove fuel pump module as explained above.
Disconnect fuel hose from pump inlet nipple.
Disconnect pump electric connector.
Disconnect pump outlet hose from pump module
flange nipple.
Remove circlips. Slide pump assy out of retaining
rods.
1
A32I0YA
2
3
4
TYPICAL
1. Pump inlet nipple
2. Pump electric connector
3. Pump module flange nipple
4. Circlips
Reverse removal procedure for installation.
Install a new gasket, then reinstall fuel pump mod-
ule as explained above.
Regulator Kit
Remove fuel pump module as explained above.
Remove 2 screws retaining regulator to pump
module flange.
Remove regulator from pump module flange.
Replace O-rings with new ones. Install them in
pump module flange bore.
CAUTION: Regulator O-rings must be installed
in pump module flange bore.
Reverse removal procedure for installation.
Install a new gasket, then reinstall fuel pump mod-
ule as explained above.
FUEL RAILS
Pressure at fuel rails is supplied and controlled by
thefuelpumpmodule. RefertoFUELPUMPfor
pressure test.
Fuel Rail Replacement
Removal
Release the fuel pressure in the system using
B.U.D.S. Look in the Activation tab.
Wrap a rag around the hose end to prevent rail
draining.
1
R1004motr180A
2
1. Fuel injector connectors
2. Fuel hose
Remove clamps and fuel hose from the fuel rails.
Disconnect wiring harness from the two fuel in-
jectors.
mmr2005-032 323

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