MULTI-PORT FUEL INJECTION DISASSEMBLY AND REASSEMBLY
SERVICE MANUAL NUMBER 23
c. Working from rear of engine to front, insert the first rear left bank fuel injector into
the intake manifold. Next, insert the first rear right bank fuel injector into the fuel rail.
Continue inserting fuel injectors into their respective bores working back and forth
toward front of engine until all fuel injectors are in place.
b
a
c
d
72798
a - Fuel Rail
b - Intake Manifold
c - Rear Right Bank Fuel Injector
d - Rear Left Bank Fuel Injector
2.
3.
Install fuel rail mounting bolts and torque to 105 lb-in. (12 Nm).
Install new O-ring on fuel inlet line. Lubricate O-ring using a water/soap solution and
connect line to top hole of fuel rail. Secure fuel line retainer to fuel rail using screw.
f
c
a
b
d
e
75725
MEFI 3 Similar
a - Fuel Rail
b - Fuel Inlet Line
c - O-Rings
d - Fuel Line Retainer
e - Retainer Screw
f - Fuel Rail Mounting Screws
4.
5.
Connect electrical connector at each fuel injector.
Install plenum, throttle body and flame arrestor as outlined in this section.
Index
Page 5C-18
90-861326--1 MARCH 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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