Electronic Fuel Injection (Efi) - Sea-doo RXT iS 255 2009 Shop Manual

ELECTRONIC FUEL INJECTION (EFI)

SERVICE TOOLS
Description
DIGITAL INDUCTION TACHOMETER ...........................................
ECM ADAPTER TOOL...................................................................
FLUKE 115 MULTIMETER ............................................................
FUEL HOSE DISCONNECT TOOL ................................................
SERVICE TOOLS – OTHER SUPPLIER
Description
FLUKE RIGID BACK PROBE .........................................................
SERVICE PRODUCTS
Description
LOCTITE 243 (BLUE).....................................................................
LOCTITE 518 .................................................................................
GENERAL
Use the B.U.D.S. software to release the fuel
pressure in the system. Refer to
WARNING
Fuel lines remain under pressure at all times.
Always proceed with care and use appropri-
ate safety equipment when working on pres-
surized fuel system. Wear safety glasses.
Do not allow fuel to spill on hot engine parts
and/or on electrical connectors. Proceed with
care when removing/installing high pressure
test equipment or disconnecting fuel line
connections. Use the B.U.D.S. software to
release fuel pressure prior to removing a
hose. Cover the fuel line connection with an
absorbent shop rag. Slowly disconnect the
fuel hose to minimize spilling. Wipe off any
fuel spillage in the bilge. Fuel is flammable
and explosive under certain conditions. Al-
ways work in a well ventilated area. Always
disconnect battery prior to working on the
fuel system.
smr2009-030
Subsection 02 (ELECTRONIC FUEL INJECTION (EFI))
When the repair is completed, ensure that hoses
from fuel rail going to fuel pump are properly se-
cured in their supports. Then, pressurize the fuel
FUEL SYSTEM.
system. Refer to
subsection.
Ensure to verify fuel line connections for
damage and that NO fuel line is discon-
nected prior to pressing the START button.
Always perform the high pressure test if any
component has been removed.
To check fuel rail for leaks, first pressurize the
system then spray soapy water on all hose con-
nections, regulators and injectors. Air bubbles
will show the leaking area. Check also for leaking
fuel or fuel odor.
Thoroughly rinse an dry fuel hoses from the
soapy solution after the leak test. Failure to
clean fuel lines from soap might lead to fuel
line deterioration over time.
Never use a hose pincher on high pressure
hoses.
Section 04 FUEL SYSTEM
Part Number
529 014 500 ......................................... 222
529 036 166 ........................ 225, 235, 242,
529 035 868 ........................ 225, 234–235,
529 036 037 ......................................... 230
Part Number
TP88 ......................................... 244
Part Number
293 800 060 ................................. 231, 242
293 800 038 ......................................... 250
FUEL TANK AND FUEL PUMP
WARNING
WARNING
WARNING
Page
246–247, 249, 251
240, 244, 246, 248
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