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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - 4.3L >> Repair Instructions >> Off-Vehicle Repair Instructions >> Valve Lifter Installation

Valve Lifter Installation

  1. Apply lubricant GM P/N 12345501 (Canadian P/N 992704) or equivalent, to the valve lifter rollers.

    Important:  If reusing the valve lifters, install the valve lifters in the original positions.

  2. Install the valve lifters.
    Fig 1: Installing Valve Lifters
    G01644098Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the valve lifter pushrod guides.
    Fig 2: Installing Valve Lifter Pushrod Guides
    G01644099Courtesy of GENERAL MOTORS CORP.

    Tighten 

    Tighten the valve lifter pushrod guide bolts to 16 N.m (12 lb ft).

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