Ford Mustang (1999-2004) Service Manual: Disassembly

1. Remove the differential assembly from the differential housing. For additional information, refer to Differential Case in this section.

2. Remove the bolts.

Differential Case and Ring Gear

3. CAUTION: Do not damage the threads in the bolt holes.

Insert a punch in the bolt holes and drive off the ring gear.

Differential Case and Ring Gear

4. Using the special tools, remove the differential bearings (4221), if necessary.

Differential Case and Ring Gear

5. Remove the bolt.

Differential Case and Ring Gear

6. Remove the differential pinion shaft (4211).

Differential Case and Ring Gear

7. Rotate and remove the differential pinion gears (4215) and differential pinion thrust washers (4230).

Differential Case and Ring Gear

8. Remove the differential side gears (4236) and the differential side gear thrust washers (4228).

Differential Case and Ring Gear

    Differential Case and Ring Gear
    Special Tool(s) 2-Jaw Puller 205-D072 (D97L-4221-A) or equivalent Installer, Differential Side Bearing 205-009 (T57L-4221-A1) Step Plate 205-D016 (D80L-630-5) or ...

    Assembly
    1. Lubricate the differential side gear thrust washers and the differential side gear journals, and assemble the washers to the gears. Use SAE 80W-90 Premium Rear Axle Lubricant XY-80W90-QL or equi ...

    Other materials:

    Cable and Bracket
    Removal 1. Raise the vehicle on a hoist. For additional information, refer to Section. 2. Remove the cable shift from the shifter lever and bracket and discard the clip. 3. Remove the bolt from the cable. 4. Remove the bolt from the cable. 5. ...

    External Controls (Diagnosis and Testing)
    Refer to Wiring Diagrams Cell 37 , Shift Lock for schematic and connector information. Refer to Wiring Diagrams Cell 29 , Transmission Control for schematic and connector information. Special Tool(s) 73 Digital Multimeter 105-R0051 or equivalent ...

    Positive Crankcase Ventilation (PCV) Hose
    Removal and Installation 1. Disconnect the hose on the PCV valve. 2. Twist and remove the PCV valve. 3. To install, reverse the removal procedure.   ...