Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: 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 ...

Manual
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Other materials:

Engine Coolant Thermostat Installation
Caution: Refer to Engine Coolant Thermostat Housing Caution. Clean the engine coolant sealing surfaces. Install the engine coolant seal (1). Install the engine coolant thermostat assembly (2). Caution: Refer to Fastener Caution. Install the 4R ...

Front Differential Carrier Cleaning and Inspection
Front Differential Carrier Cleaning and Inspection Callout Component Name Caution: After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission compo ...

Transmission Fluid Pump, Front Differential Carrier Baffle, and Front Differential Ring Gear Removal (6T40/45)
Transmission Fluid Pump, Front Differential Carrier Baffle, and Front Differential Ring Gear Removal Callout Component Name 1 Front Differential Carrier Baffle Bolts M6 x 25 (Qty: 2) ...

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