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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Mechanical - 2.0L (LTG) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Automatic Transmission Flex Plate Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Automatic Flex Plate And Bolts
    GM2726718Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Fasteners have adhesive patch and must be tightened to final torque within 5 minutes.

  1. Install the automatic flex plate (2) and hand start NEW bolts (1).
    2. Fig 2: Flywheel Holding Tool
    GM2829399Courtesy of GENERAL MOTORS COMPANY
  2. To prevent crankshaft rotation, install EN-50792  automatic flex plate holding tool (2) and starter motor bolts (1) at the starter motor location and engaging the flex plate.
    3. Fig 3: Flex Plate Bolt Tightening Sequence
    GM2744962Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  3. Tighten the bolts in sequence using the following procedure:

    Tighten:

    1. First pass in sequence to  20 N.m (15 lb ft)
    2. Second pass in sequence to  30 N.m (22 lb ft).
    3. Final pass in sequence 40 degrees using the EN-45059  angle meter
  4. Remove EN-50792  automatic flex plate holding tool.
  5. Install Transmission. Refer to Transmission Replacement (M5N with LTG Engine)Transmission Replacement (M5T with LCV Engine)
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