How to Replace Crankshaft Front Seal On Ford F Series Trucks And Lincoln Mark?

The procedure is similar for both ford and Lincoln car models:-----

Crankshaft Front Seal

REMOVAL & INSTALLATION Procedure is for Ford F series Truck models and Lincoln Mark LT car models.

4.2L Engine:--

Remove the crankshaft pulley.

Using the special tool, remove the crankshaft front seal. Discard the crankshaft front seal. 

 

Fig. Crankshaft front seal (1)-4.2L engine

1. Remove the crankshaft pulley.
2. Using the special tool, remove the crankshaft front seal. Discard the crankshaft front seal. 
   
   
   
   Fig. Crankshaft front seal removal-4.2L engine

To install:

1. Inspect the crankshaft damper and the engine front cover for damage that may cause the crankshaft front seal to fail.
   
   NOTE

   Lubricate the crankshaft front seal with clean engine oil.
2. Using the special tools, install the crankshaft front seal.
   
   
   

   

   Fig. Crankshaft front seal installation-4.2L engine
3. Install the crankshaft pulley. For additional information, refer to -Crankshaft Damper- in this section.

4.6L, 5.4L & 6.8L Engines

1. Remove the crankshaft pulley.
2. Using the special tool, remove the crankshaft front seal.
   
   
   

   

   Fig. Using the special tool, remove the crankshaft front seal-4.6L, 5.4L and 6.8L engine

To install:

1. Lubricate the engine front cover and the crankshaft front seal inner lip with clean engine oil.
2. Using the special tools, install the crankshaft front seal.
   
   
   

   

   Fig. Using the special tool, install the crankshaft front seal-4.6L, 5.4L and 6.8L engine
3. Install the crankshaft pulley.

6.0L Diesel Engine

1. Remove the crankshaft vibration damper. For additional information, refer to Crankshaft Damper in this section.
2. Punch two holes in the seal.
   
   
   

   

   Fig. Punch 2 holes in the seal-6.0L Diesel Engine
3. Using the special tool, remove the crankshaft seal.
   
   NOTE

   Production engines will not have a wear sleeve.
   
   
   
   
   

   

   Fig. Using the special tool, remove the crankshaft seal-6.0L Diesel Engine
4. If equipped, remove the crankshaft seal wear sleeve.
   
   
   

   

   Fig. If equipped, remove the crankshaft seal wear sleeve-6.0L Diesel Engine

To install:

1. Thoroughly clean the crankshaft front seal mounting surface.
2. Apply High Strength Threadlocker to the outer circumference of the leading edge of the crankshaft.
   
   NOTE

   New seal and wear sleeve must not be separated.
3. Using the special tool, install the oil seal and wear sleeve assembly.
4. Install the crankshaft damper. For additional information, refer to Crankshaft Damper in this section.

These details will help.

Thanks.

FOR MORE HELP GO TO: ---

Car repair guide?

http://technoanswers.blogspot.in/2012/03/car-repair-guide.html