Ford F150 Pickup. Manual — part 1077

Fig. 216: Material Specification
Courtesy of FORD MOTOR CO.

Removal

1. Remove the flywheel or the flexplate. For additional information, refer to FLYWHEEL .

2. Using the special tools, remove the crankshaft rear seal.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 217: Removing Crankshaft Rear Seal
Courtesy of FORD MOTOR CO.

Installation

1. Clean and inspect the mating surface.

Fig. 218: Assembling Special Tools & Crankshaft Rear Seal
Courtesy of FORD MOTOR CO.

2. Assemble the special tools and the crankshaft rear seal.

3. Install the special tools on the rear of the crankshaft.

NOTE:

Lubricate the crankshaft rear seal lips with clean engine oil
prior to installation.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 219: Installing Special Tools On Rear Of Crankshaft
Courtesy of FORD MOTOR CO.

4. Install the crankshaft rear seal. Tighten the center jack screw until the spacer contacts the

engine block.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 220: Tightening Center Jack Screw
Courtesy of FORD MOTOR CO.

5. Install the flywheel or the flexplate. For additional information, refer to FLYWHEEL .

REMOVAL

ENGINE

Special Tool(s)

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup