Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Service Prior to Assembly

Chevrolet Sonic Repair Manual / Powertrain / Engine / General / Service Prior to Assembly

The importance of cleanliness during assembly cannot be overstated. Dirt or debris will cause engine damage. An automobile engine is a combination of many machined, honed, polished and lapped surfaces with minor tolerances. When any internal engine parts are serviced, care and cleanliness are important. A liberal coating of engine oil should be applied to friction areas during assembly in order to protect and lubricate the surfaces on initial operation. Throughout this section, it should be understood that proper cleaning and protection of machined surfaces and friction areas are part of the repair procedure. This is considered standard shop practice even if not specifically stated.

Use the proper tools to measure the components when checking for excessive wear. Components not within the manufacturer's specification must be repaired or replaced.

Lubricate all moving parts with engine oil or a specified assembly lubricant. This will provide lubrication for initial start up.

When the components are reinstalled into an engine, return the components to their original location, position, and direction.

Separating Parts
Note: Disassembly of the piston, press fit design piston pin, and connecting rod may create scoring or damage to the piston pin and piston pin bore. If the piston, pin, and connectin ...

Special Tools
Illustration Tool Number/Description 207649 Rod Hairpins 547324 Flange Screws ...

Other materials:

Tires and Wheels Description and Operation
There are two types of tire and wheel balancing: static and dynamic. Static balance is the equal distribution of weight around the wheel. Assemblies that are statically unbalanced cause a bouncing action called wheel tramp. This condition may eventually cause uneven tire wear. ...

Engine Coolant Temperature Sensor Replacement (Radiator)
Engine Coolant Temperature Sensor Replacement - Radiator Callout Component Name Preliminary Procedures Drain the cooling system. Refer to  Cooling System Draining and Filling. 1 Retaining C ...

Manual Transmission Shift Lever Cable Adjustment
Special Tools DT-527-A Adjuster or 5mm drill bit For equivalent regional tools, refer to Special Tools. Note: Not using the specified tools may lead to shift system mis-adjustment. Remove the floor console. Refer to Front Floor Console Replacement. Lift upward an ...

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