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Home >> Chevrolet >> 2009 >> Cutaway 6.6 6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 6.6L LMM - Introduction >> Repair Instructions >> Exhaust Gas Recirculation Valve Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Identifying EGR Bracket Bolt, Nut, And EGR Bracket
    GM1731887Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. If required, install the EGR bracket, the EGR bracket bolt, and nut. Tighten the bolt and nut to 25 N.m (18 lb ft).
  2. Fig 2: Identifying EGR Valve (3) & EGR Cooler Tube Bolts
    GM1862364Courtesy of GENERAL MOTORS CORP.

    Install NEW intake manifold tube gaskets (1) as required.
  3. Position the EGR valve (3) to the EGR cooler tube (4).
  4. Install the EGR valve to EGR cooler tube bolts (2) and tighten to 20 N.m (15 lb ft).
  5. Install the EGR valve/cooler. Refer to Exhaust Gas Recirculation Valve Cooler Replacement .
  6. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill) or Cooling System Draining and Filling (Vac N Fill) .
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