Ford F150 Pickup. Manual — part 1099

Fig. 306: Installing Engine Dynamic Balance Shaft Bearing Cover & Camshaft
Bearing Cover
Courtesy of FORD MOTOR CO.

6. Install the upper crankshaft main bearings in the cylinder block.

The third bearing from the front of the engine is the thrust bearing.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 307: Installing Upper Crankshaft Main Bearings
Courtesy of FORD MOTOR CO.

NOTE:

The third bearing from the front of the engine is the thrust
bearing.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 308: Installing Lower Crankshaft Main Bearings In Bearing Caps
Courtesy of FORD MOTOR CO.

7. Install the lower crankshaft main bearings in the bearing caps.

8. Install the crankshaft.

Lubricate the main bearings and crankshaft journals with clean engine oil.

Make sure the woodruff key is installed in the end of the crankshaft.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup

Fig. 309: Installing Crankshaft
Courtesy of FORD MOTOR CO.

NOTE:

The main bearings are precision selective fit. Inspect the
bearing clearance. For additional information, refer to ENGINE
SYSTEM - GENERAL INFORMATION .

NOTE:

If the rear main bearing cap is not installed within four minutes,
remove the sealant and re-apply.

2003 Ford Pickup F150

2003 ENGINE Engine - 4.2L - F150 Pickup