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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1669 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions - Off Vehicle (3 Of 3)) >> Engine Prelubing

Engine Prelubing

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools 

J 45299:  Engine Preluber

For equivalent regional tools, refer to Special Tools

    Fig 1: View Of Engine Block Left Front Oil Gallery Plug
    GM1658291Courtesy of GENERAL MOTORS CORP.
    NOTE: A constant and continuous flow of clean engine oil is required in order to properly prime the engine. Use an approved engine oil as specified in the owners manual.
  1. Remove the engine oil filter and fill with clean engine oil.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the oil filter and tighten to 30 N.m (22 lb ft).
  3. Locate the engine block left front oil gallery plug (116).
  4. Install the M16 x 1.5 adapter P/N 509375.
    5. Fig 2: View Of Engine Preluber
    GM863255Courtesy of GENERAL MOTORS CORP.
  5. Install the flexible hose to the adapter and open the valve.
  6. Pump the handle on the J 45299:  preluber in order to flow a minimum of 1-1.9 liters (1-2 quarts) engine oil. Observe the flow of engine oil through the flexible hose and into the engine assembly.
  7. Close the valve and remove the flexible hose and adapter from the engine.
  8. Install the gallery plug to the engine and tighten to 60 N.m (44 lb ft).
  9. Top-off the engine oil to the proper level.
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