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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 (Engine Mechanical - 3.1L (On-Vehicle)) >> Repair Instructions >> Valve Rocker Arm and Push Rod Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the pushrods in the original location.
    • Coat the ends of the pushrods with GM P/N 1052356 or the equivalent.
    • The intake pushrods are identified with yellow stripes and are 5 3/4 inches long.
    • Exhaust pushrods are identified with green stripes and are 6 inches long.
    • Ensure that the pushrods seat in the lifter.
    2. Fig 1: Installing Pushrods
    G01810945Courtesy of GENERAL MOTORS CORP.
  2. Install the rocker arms.
    CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the rocker arm bolts.

    Tighten 

    Tighten the rocker arm bolts to 10 N.m (89 lb in). Use the J 36660-A  in order to tighten the bolts an additional 30 degrees.

  4. Install the valve rocker covers. Refer to Valve Rocker Arm Cover Replacement - Right (Rear)  and Valve Rocker Arm Cover Replacement - Left (Front)  .
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