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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Rear Drive Axle) >> Repair Instructions >> Gear Tooth Contact Pattern Inspection >> High Flank Contact Pattern >> Correction

High Flank Contact Pattern: Correction

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Increase the pinion depth. Move the pinion gear closer to the ring gear by increasing the pinion shim thickness. Refer to Pinion Depth Adjustment (10.5 Inch Axle)  or Pinion Depth Adjustment (8.6, 9.5, 9.5LD Inch Axles) .