Ford F150 Pickup. Instruction — part 1064

Fig. 166: Identifying RH Exhaust Manifold Bolt Tightening Sequence
Courtesy of FORD MOTOR CO.

9. To install, reverse the removal procedure.

Tighten the exhaust manifold retainers in the sequence shown.

CYLINDER HEAD

Material

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 167: Material Specification
Courtesy of FORD MOTOR CO.

Removal

Both Cylinder Heads

1. Remove the lower intake manifold. For additional information, refer to LOWER INTAKE

MANIFOLD .

2. Remove the LH valve cover. For additional information, refer to VALVE COVER LH .

3. Remove the RH valve cover. For additional information, refer to VALVE COVER RH .

4. Remove the exhaust manifold. For additional information, refer to EXHAUST

MANIFOLD LH or EXHAUST MANIFOLD RH .

LH Cylinder Head

5. Position the power steering pump reservoir aside.

1. Remove the bolts.

2. Position the power steering reservoir aside.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 168: Position Power Steering Pump Reservoir Aside
Courtesy of FORD MOTOR CO.

6. Remove the A/C compressor, if equipped. For additional information, refer to AIR

CONDITIONING - F150 PICKUP .

7. Remove and support the A/C compressor mounting bracket (2882) and power steering

pump (3A674).

1. Remove the bolts.

2. Remove the nuts.

3. Loosen the remaining (A) bolt until the (B) A/C compressor mounting bracket and

power steering pump are free from the LH cylinder head. Support the A/C compressor
mounting bracket and power steering pump and position aside.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 169: Removing A/C Compressor Mounting Bracket
Courtesy of FORD MOTOR CO.

8. Disconnect the Cylinder Head Temperature (CHT) sensor and the knock sensor electrical

connectors.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup