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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1625 (Engine Mechanical - 4.3L) >> Repair Instructions - On Vehicle >> Crankshaft Position Sensor Reluctor Ring Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: CKP Sensor Ring
    GM869742Courtesy of GENERAL MOTORS CORP.
    CAUTION: Failure to properly align the crankshaft position sensor reluctor ring may result in component damage and effect OBD II system performance.
    NOTE: The reluctor ring is shaped like a dish. The dish must face the engine front cover. Failure to do so will damage the front cover and the reluctor ring.
  1. Install the CKP sensor reluctor ring.
    1. Align the keyway on the CKP sensor reluctor ring with the key in the crankshaft.
    2. Using J 5590  , push the CKP sensor reluctor ring onto the crankshaft until completely seated against the crankshaft sprocket. See Special Tools .
  2. Install the engine front cover. Refer to Engine Front Cover Replacement .