Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Engine Flywheel Replacement

Chevrolet Sonic Repair Manual / Powertrain / Engine / General / Engine Flywheel Replacement



Engine Flywheel Replacement

Callout

Component Name

Preliminary Procedure

Remove the clutch pressure and driven Plate . Refer to Clutch Pressure and Driven Plate Replacement.

Special Tools

  • EN-652 Flywheel Holder
  • EN-45059 Torque Angle Sensor Kit

For equivalent regional tools. Refer to Special Tools.

1

Flywheel Fastener (Qty: 6)

Caution:

Refer to Fastener Caution.

Procedure

Discard the flywheel fastener and use a NEW fastener for installation.

Tighten

  • First pass to 35 Y (26 lb ft)
  • Second pass to additional 30°.
  • Final pass to an additional 15°.

2

Flywheel

Procedure

Inspect the engine flywheel for the following:

  1. Stress cracks around the engine flywheel.
  2. Cracks at welded areas that retain the ring gear onto the engine flywheel.
  3. Damaged or missing ring gear teeth.
  4. Do not attempt to repair the welded areas that retain the ring gear to the engine flywheel plate. Install a new engine flywheel.
Engine Flywheel Removal
Special Tools EN-652 Flywheel Holder For equivalent regional tools, refer to Special Tools. Install EN-652 holder  (1) to hold the engine flywheel (2). Remove an ...

Engine Identification
Engine Number Note: The engine identification number must be stamped to the cylinder block in case of engine replacement. The engine number is stamped to the engine blockR ...

Other materials:

Starter Switch Check
Warning When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room around the vehicle. 2. Apply both the parking brake and the regular brake. Do not use the accelerator p ...

Fastener Tightening Specifications - Wheels
Fastener Tightening Specifications Application Specification Metric English Clamp Fit TPM Stem Locknut 7 Y  Dynamically 62 lb in Clamp ...

Front Wheel Drive Shaft Seal Replacement - Left Side
Special Tools DT-446 Installer Drift DT-7004 Slide Hammer DT-23129 Universal Seal Remover For equivalent regional tools, refer to Special Tools. Removal Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the front suspension sk ...

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