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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Mechanical - 5.3L (L83) Or 6.2L (L86) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Engine Mount Replacement - Left Side >> Installation Procedure

Installation Procedure

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G00610747Courtesy of GENERAL MOTORS COMPANY
  1. Position the engine mount (1) to the engine block.
    G00610746Courtesy of GENERAL MOTORS COMPANY
  2. If NEW threaded components are being installed, loosen the adhesive using a metal pick or similar tool before proceeding. If threaded components are reused, prepare the threaded components using the following steps:
    1. Remove any loose cured adhesive from the external threads of the components using a lint free cloth.
    2. Thread the cleaned components into the internal mating threads and remove to loosen trapped cured adhesive.
    3. Apply thread locking adhesive to the external threads of the components. Adhesives, Fluids, Lubricants, and Sealers
    4. Ensure there are no gaps in the thread locking adhesive once applied to the component.
    CAUTION:

    Refer to Fastener Caution .

  3. Install the 4 engine mount engine side bolts (1) and tighten to 65 N.m (48 lb ft).
  4. Using the adjustable jack, lower the engine until the engine mount is sitting flush on the frame.
  5. Remove the adjustable jack and block of wood from the engine oil pan.
    G00610745Courtesy of GENERAL MOTORS COMPANY
    CAUTION: Refer to Torque-To-Yield Fastener Caution
  6. Install and tighten the 3 NEW engine mount to frame bolts (1) in the sequence shown.
    1. First pass 50 N.m (37 lb ft)
    2. Final pass 65 degress
    G00610744Courtesy of GENERAL MOTORS COMPANY
  7. Upper Intermediate Steering Shaft (3) @ Intermediate Steering Shaft » Install
  8. Intermediate Steering Shaft Upper Nut (2) » Install
  9. Intermediate Steering Shaft Upper Bolt (1) » Install and tighten - Fastener Specifications
  10. Exhaust Manifold - Left Side » Install - Exhaust Manifold Replacement - Left Side (L83, L86) .
  11. Front Wheelhouse Liner - Left Side » Install -Front Wheelhouse Liner Replacement - Left Side (Cadillac)Front Wheelhouse Liner Replacement - Left Side (GMC)Front Wheelhouse Liner Replacement - Left Side (Chevrolet) .
  12. Connect the negative battery cable. Battery Negative Cable Disconnection and Connection (Dual Battery)Battery Negative Cable Disconnection and Connection (Single Battery) .
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