454/502 Mpi And 8.2L Mpi Models With Mefi 3; L Mpi Models With Mefi - Mercury MerCruiser MCM 454 Mag MPI Service Manual

SERVICE MANUAL NUMBER 23

454/502 MPI and 8.2L MPI Models With MEFI 3

7.4L MPI Models With MEFI 3

Index
90-861326--1 MARCH 1999
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b
a
a - Plenum
b - Cool Fuel Assembly
c - Vacuum Hose - Fuel Pressure Regulator on Cool Fuel Assembly-to-Plenum
d - Vent Hose - Valve Cover to Throttle Body Flame Arrestor
e - Vent Hose - Front of Plenum to PCV Valve
f - PCV Valve
g - Front of Engine
j
f
h
a - Plenum
b - Cool Fuel Assembly
c - Vacuum Hose - Fuel Pressure Regulator on Cool Fuel Assembly-to-Plenum
d - Vent Hose - Valve Cover to Throttle Body Flame Arrestor
e - Vent Hose - Front of Plenum to PCV Valve
f - Vacuum Hose - T-Fitting to Fuel Rail Fuel Regulator
g - Vacuum Hose - T-Fitting to Intake Manifold
h - T-Fitting
i - PCV Valve
j - GM Fuel Rail Mounted Fuel Pressure Regulator - This regulator is not used.
k - Front of Engine
FUEL DELIVERY SYSTEM FOR ELECTRONIC FUEL INJECTION
c
f
g
d
c
b
g
d
e
i
e
a
k
Page 5A-21
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