Axle Preload and Backlash Specifications
WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Axle Preload and Backlash Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Backlash, NEW Gear Set | 0.08-0.13mm | 0.003-0.005 in |
| Backlash, Gear Set, General Range | 0.08-0.25 mm | 0.003-0.010 in |
| Backlash, Used/Broken-In Gear Set, Preferred | 0.13-0.18 mm | 0.005-0.007 in |
| Pinion and Differential Case Bearing Preload, New Bearings | 3.4-6.2 N.m | 30-55 lb in |
| Pinion and Differential Case Bearing Preload, Used Bearings | 2.8-5.1 N.m | 25-45 lb in |
| Pinion Bearing Preload, New Bearings | 1.7-3.4 N.m | 15-30 lb in |
| Pinion Bearing Preload, Used Bearings | 1.1-2.3 N.m | 10-20 lb in |
| Axle Shaft Endplay/Lash (axial lash) per side, max | 0.31mm | 0.012 in |
| Axle Shaft Radial Lash (up and down) | 0.051mm | 0.002-0.003 in |