Mercury MerCruiser MIE 7.4L MPI User Manual

454 CID (7.4L) / 502 CID (8.2L)
SERVICE MANUAL NUMBER 23
Page 3A-31
90-861326--1 MARCH 1999
5. Follow step “a” for 454 Mag / 502 Mag / 8.2L and step “b” for 7.4L MPI engines.
a. Carefully install manifold assembly. Torque in sequence to 35 lb-ft (48 Nm).
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Intake Manifold Torque Sequence For 454 Mag / 502 Mag / 8.2L MPI Engines
b. Carefully install manifold assembly. Torque in sequence to 30 lb-ft (40 Nm).
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Intake Manifold Torque Sequence For 7.4L MPI Engines
6. Connect all electrical leads.
7. Connect hoses to thermostat housing.
8. Install fuel line into fuel rail.
9. Connect crankcase ventilation hoses to rocker arm covers. Reconnect throttle cable.
10. Install distributor. Position rotor and housing to align with marks made during removal,
then install distributor cap.
11. Install other ignition components and reconnect wires.
12. Connect any other items which were disconnected from manifold during removal.
13. Start engine and adjust ignition timing. Check hose connections, gaskets and seals for
leaks.
14. Inspect fuel line connections for fuel leaks.
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Index

Mercury MerCruiser MIE 7.4L MPI Specifications

General

Brand	Mercury
Model	MerCruiser MIE 7.4L MPI
Category	Engine
Language	English