Chevrolet Sonic Repair Manual: Camshaft Timing Chain Installation

Chevrolet Sonic Repair Manual / Powertrain / Engine / Valvetrain / Valvetrain Timing / Camshaft Timing Chain Installation

Special Tools

EN-952 Fixing Pin
EN-953-A Fixing Tool
EN-955-10 Fixing Pin from EN-955 Kit

For equivalent regional tools, refer to Special Tools.

The engine should be adjusted to TDC.
The crankshaft should be locked with EN-952 fixing pin.
The camshaft should be locked with EN-953-A fixing tool.

Install the timing chain (1) along with the crankshaft sprocket (2).

Install the timing chain tensioner shoe (1).

Caution:

Refer to Fastener Caution.

Install the timing chain tensioner shoe bolt (2) and tighten to 20 Y (15 lb ft)
.

Install the timing chain guide right side (1).
Install the 2 timing chain guide right side bolts (2) and tighten to 8 Y (71 lb in)
.

Push the timing chain (2) in direction to the timing chain tensioner (1) and remove the EN-955-10 fixing pin (3).

The upper timing chain guide will be installed after the installation of the engine front cover and the fastening of the camshaft sprockets.

Camshaft Timing Chain Inspection

Special Tools EN-952 Fixing Pin EN-953-A Fixing Tool EN-49977-100 Transmitter Disc Fixation For equivalent regional tools, refer to Special Tools. Remove the ignition coil. Refer to I ...

Camshaft Timing Chain Removal

Special Tools EN-952 Fixing Pin EN-953-A Fixing Tool EN-955-10 Fixing Pin from EN-955 Kit For equivalent regional tools, refer to Special Tools. The engine should be adjusted to TDC. ...

Other materials:

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Special Tools
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