Differential Case and Ring Gear - Traction-Lok: Assembly
WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- Pre-lubricate each steel clutch plate and soak all friction plates with friction modifier for at least 15 minutes.
- Assemble the differential clutch packs (without the selective shims) on the respective differential side gears.
- Place the base portion of the special tool in a vise. Install the differential clutch pack and differential side gear (without the selective shim) on the gauge.
- Position the special tool hand-tight on top of the differential clutch pack.
- Install the special tool over the disc and differential clutch pack.
- Install the nut of the gauge over the top and base stud.
- Tighten to 6.7 Nm (60 lb-in).
- Use the feeler gauge and select the thickest blade that will enter between the tool and the differential clutch pack. The reading will be the thickness of the new selective shim.SELECTIVE SHIMS
Part Number Description E0AZ-4A324-G 0.025 in E0AZ-4A324-H 0.030 in E0AZ-4A324-C 0.035 in E0AZ-4A324-D 0.040 in E0AZ-4A324-F 0.045 in - Remove the special tool from the clutch pack and differential side gear assembly.
- Install selective shims on the clutch pack and differential side gear assembly.
- Install the differential side gear in the differential case.
- Install the differential pinion gears with differential pinion gear thrust washers in the differential case.
- Using a soft-faced hammer, install the differential clutch spring.
- Install the differential pinion shaft and install a new differential pinion shaft lock bolt finger-tight.
- Check the torque required to rotate one differential side gear.
- Mount the differential assembly and special tool in a vise.
- The initial minimum break-away torque, if original clutch plates are used, must be within specification. The minimum rotating torque required to keep the differential side gear turning with new clutch plates may vary.
- Using the special tool, install the differential bearings on the differential case.
- Position the differential ring gear, the new anti-lock speed sensor ring and the differential case. Align the bolt holes by starting 2 bolts through the holes in the differential case and into the differential ring gear.
- Install the differential ring gear bolts.
- Tighten to 105 Nm (77 lb-ft).
- Install the differential carrier. For additional information, refer to DIFFERENTIAL CARRIER .
CAUTION:
Use 118 ml (4 oz.) of the specified friction modifier in the axle.
CAUTION:
Do not mix the differential clutch packs or selective shims from one side with the other.
Fig 2: Assembling Differential Clutch Packs (Without Selective Shims) On Respective Differential Side Gears
CAUTION:
Make sure the correct mandrel is used with the special tool.
NOTE:
Selective shims shown are available as part of the Clutch Pack Replacement Kit F5AZ-4947-BA.
NOTE:
If a new pinion shaft lock bolt is unavailable, coat the threads with threadlock prior to installation.
Fig 11: Installing Differential Pinion Shaft And Installing New Differential Pinion Shaft Lock Bolt Finger-Tight
NOTE:
Apply stud and bearing mount to the differential ring gear bolts.