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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1611 (Front Drive Axle) >> Repair Instructions >> Gear Tooth Contact Pattern Inspection >> Drive Side Heel-Coast Side Toe Contact Pattern >> Correction

Drive Side Heel-Coast Side Toe Contact Pattern: Correction

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Decrease the backlash. Move the ring gear closer to the drive pinion by adjusting the side bearing adjuster sleeves. Refer to Differential Carrier Assembly - Assemble .

Fig 1: Incorrect Contact Pattern
G01480543Courtesy of GENERAL MOTORS CORP.