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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 4.3L (LV1)) >> Repair Instructions >> Valve Lifter Installation

Valve Lifter Installation

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  1. GM3352411Courtesy of GENERAL MOTORS COMPANY
    NOTE:
    • When using the valve lifters again, install the lifters to their original locations.
    • If camshaft replacement is required, the valve lifters must also be replaced.

    Lubricate the valve lifters (3 and 4) and engine block valve lifter bores with clean engine oil.

    Align the flat area on the top of the lifter with the flat area in the lifter guide bore. Push the lifter completely into the guide bore.

  2. GM2899125Courtesy of GENERAL MOTORS COMPANY

    Install the valve lifters and guide assembly (2) to the engine block.

  3. CAUTION:

    Refer to Fastener Caution .

  4. Install the valve lifter guide bolts (1) and tighten to 12 N.m (106 lb in).