LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2006 >> Silverado 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1123 (Rear Drive Axle) >> Repair Instructions >> Differential Housing Cleaning and Inspection >> Differential Housing

Differential Housing

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View of Differential Housing
    GM1978332Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Safety Glasses Caution .
  1. Clean the differential housing in solvent.
  2. Clean and inspect the differential housing for the following:
    • The mounting bolt threads (2)
    • The case cover bolt hole threads (3)
    • The sealing surface for nicks or burrs (5)
    • The drain plug hole threads (8)
    • The axle seal area (7)
    • The drive pinion seal area (1)
    • The rear differential support bushing bore (6)
    • Front right side differential support bushing bore (9)
    • Vent for operation (4)
    • Cracks in the housing, if removed
    3. Fig 2: View of Oil Passage in Axle Bearing Bore
    GM777584Courtesy of GENERAL MOTORS CORP.
  3. Clean the oil passage between (1) and (2), in the axle bearing bore.
scientia non olet · About LEMON Manuals