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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 54 (Transfer Case - NVG 261-NP2 - Overhaul) >> Repair Instructions >> Cleaning and Inspection >> Drive Chain and Sprockets >> Front Output Shaft

Front Output Shaft

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  1. Clean the front output shaft in cleaning solvent and air dry.
  2. Inspect the front output shaft rear bearing race (1) for the following conditions:
    • Scoring
    • Pitting
    • Brinelling
    • Excessive wear
    Fig 1: Inspecting Front Output Shaft
    GM887084Courtesy of GENERAL MOTORS CORP.
  3. Inspect the front output shaft splines (2) for damage.
  4. Replace the front output shaft if it is damaged.