Chevrolet Sonic Repair Manual: Steering Gear Replacement

Chevrolet Sonic Repair Manual / Chassis / Steering / Steering Gear Assembly / Steering Gear Replacement

Steering Gear Replacement
Callout	Component Name
Caution: With wheels of the vehicle facing straight ahead, secure the steering wheel utilizing steering column anti-rotation pin, steering column lock, or a strap to prevent rotation. Locking of the steering column will prevent damage and a possible malfunction of the SIR system. The steering wheel must be secured in position before disconnecting the following components: The steering column The intermediate shaft(s) The steering gear After disconnecting these components, do not rotate the steering wheel or move the front tires and wheels. Failure to follow this procedure may cause the SIR coil assembly to become un-centered and cause possible damage to the SIR coil. If you think the SIR coil has become un-centered, refer to your specific SIR coil’s centering procedure to re-center SIR Coil. Preliminary Procedure With the steering wheel in the straight ahead position, LOCK the steering column. Disconnect the intermediate steering shaft from the steering gear. Refer to Steering Column Replacement. Disconnect the steering column dash seal from the dash panel. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Disconnect the outer tie rods from the steering knuckles. Refer to Steering Linkage Outer Tie Rod Replacement. Partially lower the rear of the drivetrain and front suspension frame in order to gain clearance for the steering gear. Refer to Drivetrain and Front Suspension Frame Replacement.
1	Steering Gear Nut (Qty: 2) Procedure During installation, hold the steering gear nuts while tightening the steering gear bolts.
2	Steering Gear Washer (Qty: 2)
3	Steering Gear Bolt (Qty: 2) Warning: This component is equipped with torque-to-yield fasteners. Install a NEW torque-to-yield fastener when installing this component. Failure to replace the torque-to-yield fastener could cause bodily injury and damage to the vehicle or component. Caution: Refer to Fastener Caution Procedure Remove the 2 steering gear bolts. Discard the bolts. Install 2 NEW steering gear bolts. Hold the steering gear nuts while tightening the steering gear bolts. Use the EN-45059 meter in order to tighten the steering gear bolts to the specification. Tighten 100 Y (74 lb ft) 97 degrees Special Tools EN-45059 Angle Meter For equivalent regional tools, refer to Special Tools.
4	Steering Gear Procedure Carefully remove the steering gear through the left front wheel opening. Transfer parts if necessary. After the installation is complete, measure and adjust the front toe. Refer to Wheel Alignment - Steering Wheel Angle and/or Front Toe Adjustment.

Steering Gear Boot Replacement

Special Tools CH-804 Tensioner For equivalent regional tools, refer to Special Tools. Removal Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicl ...

Tie Rods and Linkage

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Other materials:

Door Locks
To lock or unlock the doors from outside the vehicle: Use the key in the driver door to lock all doors or unlock the driver door only. Press or on the Remote Keyless Entry (RKE) transmitter. See Remote Keyless Entry (RKE) System Operation. To lock the doors from inside the vehic ...

Control Solenoid Valve and Transmission Control Module Assembly Replacement
Removal Procedure Remove the transmission control valve body cover. Refer to Control Valve Body Cover Replacement. Disconnect the output speed sensor electrical connector (2). Disconnect the shift position switch electrical connector (3). Disconn ...

Main Shaft Disassemble (Gen 2)
Special Tools 69604356 Gear Pullers For equivalent regional tools, refer to Special Tools. Remove the 1st gear thrust washer (1) and the 1st gear (2) using 69604356 pullersand a hydraulic press. ii Remove the following components: 1st gear bearing asse ...

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