Ford Mustang (1999-2004) Service Manual: Rear Drive Axle and Differential



- The axle housing assembly consists of a cast center section with two steel tube assemblies and a stamped differential housing cover (4033). The differential housing cover uses silicone sealant as a gasket.
- The hypoid-design gearset consists of 8.8-inch ring gear (4209) and a
drive pinion gear (4209).
Two opposed tapered roller bearings support the drive pinion in the axle housing (4010).
- A collapsible spacer (4662), located on the differential pinion shaft, maintains pinion bearing preload. The pinion nut (389546-S100) adjusts the preload.
- Differential bearing shims (4067), located between the differential bearing cups (4222) and the rear axle housing, adjust the differential bearing preload and the ring gear backlash.
- The differential case (4204) is a one-piece design with two openings to allow for assembly of the internal components and lubricant flow. Two opposed tapered roller bearings (differential bearings) (4221) support the differential case in the axle housing. Removable bearing caps (4010) retain the differential assembly in the axle housing.
- Inside the differential case, the differential pinion shaft (4211) supports two differential pinion gears (4215). The pinion gears engage the differential side gears (4236), to which the axle shafts (4234) are splined. The differential pinion shaft lock bolt (4241) retains the differential pinion shaft in the differential case.
- An embossed metal tag, bolted to the differential housing cover, contains rear axle identification.
Rear Drive Axle/Differential - Ford 8.8-Inch Ring Gear
General Specifications
Torque Specifications
Description
Nm
lb-ft
lb-in
Bolt retaining the differential pinion shaft to the
differential case
30
22
-
Bolt retaining t ...
Other materials:
Windshield wipers
Note: Fully defrost the windshield before switching on the windshield
wipers.
Note: Make sure you switch off the windshield wipers before entering a
car wash.
Note: Clean the windshield and wiper blades if they begin to leave
streaks or smears. If that does ...
Spring Lock Coupling
The spring lock coupling is a refrigerant line coupling held together by a
garter spring inside a circular
cage.
When the coupling is connected together, the flared end of the female
fitting slips behind the
garter spring inside the cage of th ...
Changing the vehicle battery
WARNING: Batteries normally produce explosive gases which
can cause personal injury. Therefore, do not allow flames, sparks
or lighted substances to come near the battery. When working near the
battery, always shield your face and protect your eyes. Always pro ...
