Ford F150 Pickup. Instruction - part 544

Fig. 156: Material Specifications Table 
Courtesy of FORD MOTOR CO. 

Disassembly 

1. Remove the differential case (4204). For additional information, refer to DIFFERENTIAL CASE . 

NOTE:

The differential bearings (4221) need not be removed to overhaul the Ford 
limited slip differential. If bearing removal is required, use the 2-Jaw Puller 
and the Step Plate.

NOTE:

The anti-lock speed sensor ring cannot be reused once removed.

 

2003 Ford Pickup F150 

2003 DRIVELINE/AXLES Rear Drive Axle/Differential - Ford 10.25-inch - F150 Pickup

  

Fig. 157: Removing Differential Pinion Shaft Lock Bolt 
Courtesy of FORD MOTOR CO. 

2. Remove the differential pinion shaft lock bolt, and remove the differential pinion shaft (4211). 

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If required, remove the ring gear and anti-lock speed sensor ring.  

3. Install the special tool in a suitable vise. 

 

2003 Ford Pickup F150 

2003 DRIVELINE/AXLES Rear Drive Axle/Differential - Ford 10.25-inch - F150 Pickup

  

Fig. 158: Installing Special Tool In A Suitable Vise 
Courtesy of FORD MOTOR CO. 

4. Install the differential case on the tool. 

 

2003 Ford Pickup F150 

2003 DRIVELINE/AXLES Rear Drive Axle/Differential - Ford 10.25-inch - F150 Pickup

  

Fig. 159: Installing Differential Case On Tool 
Courtesy of FORD MOTOR CO. 

NOTE:

Apply a small amount of grease to the centering hole of the special tool.

 

2003 Ford Pickup F150 

2003 DRIVELINE/AXLES Rear Drive Axle/Differential - Ford 10.25-inch - F150 Pickup