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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 223 (Engine Mechanical - 3.6L (Ly7) (4 Of 6)) >> Off-Vehicle Repair Instructions - Part 2 >> Crankshaft and Bearings Cleaning and Inspection >> Cleaning Procedure

Cleaning Procedure

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the following components in solvent:
    • Crankshaft bearings
    • Connecting rod bearings
    • Crankshaft journals
    • Crankpin journals
    • Crankshaft oil passages
    • Crankshaft threaded holes
  2. CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  3. Dry the following components with compressed air:
    • Crankshaft bearings
    • Connecting rod bearings
    • Crankshaft journals
    • Crankpin journals
    • Crankshaft oil passages
    • Crankshaft threaded holes