2003 FORD MUSTANG Workshop Manual

Page 425 of 4378

FORD MUSTANG 2003  Workshop Manual 6. Install the nut. 
7.
NOTE:  Clutch Pack Rebuild Kit F5AZ- 4947-A is available for this application. 
Select and insert the thickest feeler gauge blade that will enter between the tool and the 
diff

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FORD MUSTANG 2003  Workshop Manual 11. Install the differential pinion gear and differential pinion thrust washer assemblies in the 
differential case. 
12. Using a soft- faced hammer, install the differential clutch spring. 
13. Insta

Page 427 of 4378

FORD MUSTANG 2003  Workshop Manual 14. Mount the differential case and the special tool in a vise. Using the special tool, check the 
torque necessary to rotate one differential side gear. 
�zIf reusing the original clutch plates, the

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FORD MUSTANG 2003  Workshop Manual 17. Install the bolts. 
�zApply Stud and Bearing Mount EOAZ-19554- BA or equivalent meeting Ford specification 
WSK- M2G349- A1 to the bolt threads. 
18. Install the differential assembly in the diffe

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FORD MUSTANG 2003  Workshop Manual SPECIFICATIONS 
SECTION 205-
02C: Rear Drive Axle/Differential — Ford 8.8-Inch IRS  2003 Mustang Workshop Manual  General Specifications 
Item  Specification 
Lubricants/Adhesive/Sealants 
Premium L

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FORD MUSTANG 2003  Workshop Manual a 
Use Stud and Bearing Mount EOAZ-19554- BA or equivalent meeting Ford specification WSK-
M2G349- A1. 
b  With pinion flange yoke seal.  Pinion nose crossmember nut  250  184  —
Toe link nut  47  3

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FORD MUSTANG 2003  Workshop Manual DESCRIPTION AND OPERATION 
Rear Drive Axle and Differential 
SECTION 205-
02C: Rear Drive Axle/Differential — Ford 8.8-Inch IRS  2003 Mustang Workshop Manual  Item  Part 
Number  Description 
1  406

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FORD MUSTANG 2003  Workshop Manual �z
The differential housing (4010) consists of a cast aluminum housing and a cast aluminum 
differential housing cover (4033). The differential housing cover uses silicone sealant as a 
gasket. 
�z Th