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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1003 (Engine Cooling System) >> Repair Instructions >> Cooling Fan Pulley Replacement (6.6L (LLY) Engine) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the fan pulley.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the fan pulley bolts/nuts.

    Tighten:  Tighten the bolts/nuts to 41 N.m (30 lb ft).

    3. Fig 1: View Of Fan Pulley, Bolts & Nuts (6.6L (LLY) Engine)
    GM1334864Courtesy of GENERAL MOTORS CORP.
  3. Connect the CMP sensor electrical connector (1).
    4. Fig 2: View Of Camshaft Position Sensor Electrical Connector
    GM1334862Courtesy of GENERAL MOTORS CORP.
  4. Install the fan clutch. Refer to Fan Clutch Replacement .
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