Home » 6.4L 392 HEMI V-8 » 6.4L 392 HEMI V-8 – MANIFOLD, INTAKE – INSTALLATION

6.4L 392 HEMI V-8 – MANIFOLD, INTAKE – INSTALLATION

NOTE: The intake manifold seals (1, 3) may be used again, provided no cuts, tears, or
deformation have occurred.

1. Inspect the intake manifold seals and replace if necessary.

NOTE: If reinstalling the original manifold, apply Mopar® Lock & Seal Adhesive to the intake manifold bolts. Not required when installing a new manifold.

2. If required, apply Mopar® Lock & Seal Adhesive to the intake manifold bolts.

3. Position the intake manifold (2).

4. Using the sequence shown in illustration, install the intake manifold retaining bolts and tighten to 12 N.m (9 ft. lbs.).

5. Connect the fuel supply line. Refer to FITTING, QUICK CONNECT, STANDARD PROCEDURE .

6. Connect the brake booster hose and the EVAP purge hose.

7. Connect the electrical connectors to the following components:
– Manifold Absolute Pressure (MAP) Sensor
– Short Runner Valve (SRV)
– Fuel Injectors
– Electronic Throttle Control (ETC)

8. While sliding the air duct onto the throttle body, lower the air cleaner housing (5) into position and align the locating pin on the bottom of the housing.

9. Install the air cleaner housing retaining bolt (4) and tighten to 5 N.m (44 in. lbs.).

10. Install the makeup air hose (3) at the air cleaner housing.

11. Connect the intake air temperature sensor electrical connector (2).

12. Position the air duct retaining clamp (1) at the throttle body and tighten to 3 N.m (30 in. lbs.).

13. Install the engine covers (1) on to the ball studs.

14. Connect the negative battery cable (1).

 

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