Ford F150 Pickup. Instruction — part 866

7. Tighten the bolts in the sequence shown.

Fig. 376: Identifying Camshaft Bearing Cap Bolt Tightening Sequence - 5.4L

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup

Courtesy of FORD MOTOR CO.

All Engines

8. Install the camshaft roller followers. For additional information, refer to CAMSHAFT

ROLLER FOLLOWER .

9. Install the timing chains. For additional information, refer to TIMING DRIVE

COMPONENTS - ROMEO ENGINE (4.6L) or TIMING DRIVE COMPONENTS -
WINDSOR ENGINE (5.4L) .

EXHAUST MANIFOLD RH

Removal & Installation

1. Raise and support the vehicle. For additional information, refer to JACKING &

HOISTING .

2. On 4x4 vehicles, remove the front wheel opening molding. For additional information, refer

to FRONT END BODY PANELS - F150 PICKUP .

3. Remove the front fender splash shield. For additional information, refer to FRONT END

BODY PANELS - F150 PICKUP .

NOTE:

4.6L engine shown; 5.4L engine similar.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup

Fig. 377: Removing Three-Way Catalytic Converter To Exhaust Manifold Nuts
Courtesy of FORD MOTOR CO.

4. Remove the three-way catalytic converter to exhaust manifold nuts.

5. Remove the eight nuts and the exhaust manifold.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup

Fig. 378: Removing RH Exhaust Manifold
Courtesy of FORD MOTOR CO.

6. Remove and discard the exhaust manifold gasket.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup