Chevrolet Sonic Repair Manual: Crankshaft and Bearing Installation

Chevrolet Sonic Repair Manual / Powertrain / Engine / Engine Block / Cylinder Block / Crankshaft and Bearing Installation

Special Tools

EN-45059 Torque Angle Sensor Kit

For equivalent regional tools, refer to Special Tools

Note:

Inspect the installation position.

Install the crankshaft bearing clips, oil bearing clips.
Install the crankshaft.

Note:

Inspect the installation position.

Install the crankshaft bearing caps 1-4.

Oil bearing clips.
Install the 8 NEW crankshaft bearing cap bolts.

Note:

Inspect the installation position.

Install the crankshaft bearing cap.

Apply black adhesive sealing compound to the grooves of the rear crankshaft bearing cap.
Install the 2 NEW crankshaft bearing cap bolts.

Caution:

Refer to Fastener Caution.

Caution:

Refer to Torque-to-Yield Fastener Caution.

Tighten the bolts for the crankshaft bearing caps (1) in 3 passes using the EN-45059 sensor kit:

First pass to 50 Y (37 lb ft)
Second pass to 45°
Third pass to 15°

Note:

Inspect the installation position.

Install the connecting rod bearing caps 2 and 3 (1) and oil the bearing clips.

Install 4 NEW connecting rod bearing cap bolts and tighten in 3 passes use the EN-45059 sensor kit:

First pass to 35 Y (26 lb ft)
Second pass to 45°
Third pass to 15°

Turn the crankshaft through 180°

Note:

Inspect the installation position.

Install the connecting rod bearing caps 1 and 4 (1) and oil the bearing clips.

Install 4 NEW connecting rod bearing cap bolts and tighten in 3 passes use the EN-45059 sensor kit:

First pass to 35 Y (26 lb ft)
Second pass to 45°
Third pass to 15°

Crankshaft and Bearing Cleaning and Inspection

Special Tools EN-45059 Torque Angle Sensor Kit GE-571-B Dial Gauge For equivalent regional tools, refer to Special Tools. Crankshaft End Play, Check Note: Cranksha ...

Crankshaft and Bearing Removal

Identify all the connecting rod bearing caps (1). Remove the 4 bolts. Remove the connecting rod bearing caps 1 and 4 (1). Turn the crankshaft through 180 ...

Other materials:

Rear Window Wiper Blade Replacement
Rear Window Wiper Blade Replacement Callout Component Name Preliminary Procedure Lift the rear window wiper arm off the rear window and release the rear window wiper blade from the rear window wiper arm. 1 ...

Cleanliness and Care
An automobile engine is a combination of many machined, honed, polished, and lapped surfaces with tolerances that are measured in ten thousandths of an inch. When any internal engine parts are serviced, care and cleanliness are important. A liberal coating of engine oil should be applied to fr ...

Oil Pan Replacement
Special Tools EN-49980 Guidance Pins For equivalent regional tools, refer to Special Tools. Removal Procedure Remove the right front wheelhouse liner extension. Refer to Front Wheelhouse Liner Inner Front Extension Replacement. Remove the oil filter and drain the engine oi ...

0.006