Chevrolet Sonic Repair Manual: Shift Fork Cleaning and Inspection (Gen 1)

Chevrolet Sonic Repair Manual / Powertrain / Transmission/Transaxle / Manual / Transmission Assembly / Shift Fork Cleaning and Inspection (Gen 1)

Warning:

Wear safety glasses to avoid injury when using compressed air or any cleaning solvent. Bodily injury may occur if fumes are inhaled or if skin is exposed to chemicals.

Clean the following components with a suitable solvent. Air dry all the parts.

3rd and 4th shift fork assembly (1)
5th shift blocking guide (2)
3rd and 4th shift shaft (3)
1st and 2nd shift fork assembly (4)
1st and 2nd shift shaft (5)
5th shift fork assembly (6)
Reverse shift shaft (7)
Reverse shift fork assembly (8)

Inspect the following components for excessive wear, fractures or distortion.

3rd and 4th shift fork assembly (1)
5th shift blocking guide (2)
1st and 2nd shift fork assembly (3)
5th shift fork assembly (4)
Reverse shift fork assembly (5)

Inspect the shift shaft lever bushings for excessive wear.

Inspect the shift fork nylon inserts (1) for wear.

Replace parts that are fractured, excessively worn, or distorted.

Replace an excessively worn or burred shift shaft.

Transmission Assembly

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Shift Fork Cleaning and Inspection (Gen 2)

Warning: Wear safety glasses to avoid injury when using compressed air or any cleaning solvent. Bodily injury may occur if fumes are inhaled or if skin is exposed to chemicals. ...

Other materials:

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Headlamp Housing Bracket Replacement Callout Component Name Preliminary Procedure Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement. 1 Headlamp Housing Bracket Screw (Qty:? ...

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Front Wheelhouse Liner Inner Front Extension Replacement Callout Component Name Preliminary Procedure Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation. 1 Fron ...

Drive Range - Fourth Gear (Gen 2)
As vehicle speed increases, the transmission control module (TCM) processes input signals from the automatic transmission input and output speed sensors, the throttle position sensor and other vehicle sensors to determine the precise moment to command OFF the normally-low 35R pressure control ...

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