Final Assembly
- Clean differential case housing lip and apply a continuous bead of silicone sealant. Install cover and tighten bolts. Install axle shaft seals, backing plates, propeller shaft and axle shafts. Tighten all retaining components.
- Install wheel bearing retainers, brake drums and wheels. Fill axle with lubricant. Adjust brakes if required.
AXLE ASSEMBLY SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Ring Gear Backface Runout | .004" | |
| Side Gear Thrust Washer Thickness | .030-.032" | |
| Pinion Gear Thrust Washer Thickness | .030-.032" | |
| Nominal Pinion Shim Thickness | .030" | |
| Ring Gear Backlash | .008-.015" | |
| Maximum Backlash Variation Between Teeth | .004" | |
| Pinion Bearing Preload | ||
| New Bearings | 16-29 INCH Lbs. | |
| Used Bearings (Oil Seal Installed) | 8-14 INCH Lbs. | |
TIGHTENING SPECIFICATIONS
| Application | Ft. Lbs. |
|---|---|
| Bearing Cap Bolt | 70-85 |
| Ring Gear Attaching Bolts | 45-60 |
| Pinion Nut | 140 |
| Rear Axle Bearing Retainer | 20-40 |
| Rear Cover Bolts | 25-35 |