MULTI-PORT FUEL INJECTION DISASSEMBLY AND REASSEMBLY
SERVICE MANUAL NUMBER 23
INSTALLATION
1.
Install ECT sensor in intake manifold. TIGHTEN HAND TIGHT PLUS 2-1/2 TURNS
MAXIMUM.
b
a
75671
75484
a - Engine Coolant Temperature (ECT) Sensor
b - Harness Connector
2.
Connect electrical connector to ECT sensor.
Vacuum Line Routing
7.4L
MPI Models
c
e
b
f
h
a
g
i
75728
75740
d
a - Plenum
b - Cool Fuel Assembly
c - Vacuum Hose - T-Fitting to Fuel Pressure Regulator on Cool Fuel Assembly
d - Vent Hose - Valve Cover to Throttle Body Adapter
e - Vent Hose - Front of Plenum to PCV Valve
f - Vacuum Hose - Fuel Pressure Damper to T-Fitting
g - Vacuum Hose - T-Fitting to Plenum
h - T-Fitting
i - Front of Engine
Index
Page 5C-56
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 |
(1 votes, average: 5 out of 5)
Marine readers have rated Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 5.0 out of 5.0 based on 1 product reviews. Just need the manual. Wrote review. Can't technically review what I haven't seen yet...