Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Timing Belt Idler Pulley Replacement

Chevrolet Sonic Repair Manual / Powertrain / Engine / Valvetrain / Valvetrain Timing / Timing Belt Idler Pulley Replacement



Timing Belt Idler Pulley Replacement

Callout

Component Name

Preliminary Procedure

Remove the timing belt. Refer to Timing Belt Replacement.

1

Timing Belt Idler Pulley Bolt

Caution:

Refer to Fastener Caution.

Tighten

  • First pass 20 Y (15 lb ft)
  • Second pass 120 degrees
  • Third pass 15 degrees

Special Tools

EN-45059 Torque Angle Sensor Kit

For equivalent regional tools, refer to Special Tools.

2

Timing Belt Idler Pulley

Procedure

Ensure to use a NEW BOLT whenever the timing belt idler pulley is removed.

Timing Belt Idler Pulley Removal
Remove the timing belt idler pulley bolt (1). Remove the timing belt idler pulley (2). ...

Timing Belt Tensioner Installation
Special Tools EN-45059 Angle Meter Clean the timing belt tensioner thread. Install the timing belt tensioner (2). Caution: Refer to Fastener Caution. Caution: Refe ...

Other materials:

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Important: Never use the hub cap bore to center the wheel onto the balancer. The pilot bore (on the hub side of the wheel) is machined to be concentric to very tight non - standard tolerances. The bottom cap bore is not machined to this same degree of precision. Accurate mac ...

Battery Tray Replacement
Battery Tray Replacement Callout Component Name Preliminary Procedures Remove the battery. Refer to Battery Replacement. Unclip the engine control module (ECM) bracket from the battery tray and set aside. Unclip the ...

Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. For automatic transmission vehicles, the ignition should turn to LOCK/OFF only when the shift lever is in P (Park). For manual transmission vehicles, the ignition should turn ...

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