Chevrolet Equinox Service Manual: Camshaft Timing Chain Components Installation Valvetrain Valvetrain Timing

1

Left Intake and Exhaust Camshaft

Note:

Special Tools

EN-48383 Camshaft Retaining Tools

For equivalent regional tools, refer toSpecial Tools.

2

Crankshaft Sprocket

Note:Ensure the crankshaft is in the stage one timing position with the crankshaft sprockettiming mark-(3) aligned to the stage one timing mark on the oil pump cover-(4) usingthe EN-48589 socket. Refer toTiming Chain Alignment Diagram.

Special Tools

EN-48589 Crankshaft Rotation Socket

For equivalent regional tools, refer toSpecial Tools.

3

Crankshaft Sprocket Timing Mark

4

Stage One Timing Mark On The Oil Pump Cover

1

Left Secondary Camshaft Drive Chain

2

Timing Camshaft Drive Chain

3

Alignment Access Hole

4

10-Links

5

Left Intake Camshaft Position Actuator Sprocket Alignment Circle Mark-

6

Left Exhaust Camshaft Position Actuator Sprocket Alignment Circle Mark

1

Left Secondary Camshaft Drive Chain Guide

2

Left Secondary Camshaft Drive Chain Guide Bolt

Caution:Refer toFastener Caution.

25-Y (18-lb-ft)

3

Left Secondary Camshaft Drive Chain Shoe

4

Left Secondary Camshaft Drive Chain Shoe Bolt

25-Y (18-lb-ft)

1

Left Secondary Camshaft Drive Chain Tensioner Plunger.

For equivalent regional tools, refer toSpecial Tools.

2

Left Secondary Camshaft Drive Chain Tensioner Gasket

Note:Ensure the left secondary camshaft drive chain tensioner mounting surface on the leftcylinder head does not have any burrs or defects that would degrade the sealing ofthe NEW left secondary camshaft drive chain tensioner gasket.

3

Left Secondary Camshaft Drive Chain Tensioner

4

Left Secondary Camshaft Drive Chain Tensioner Bolt

First Pass 5-Y (44-lb-in)Second Pass 25-Y (18-lb-ft)

5

Drive Chain Tensioner Gasket Tab

6

EN–46112 Pin

1

Primary Camshaft Drive Chain

2

Left Camshaft Intermediate Drive Chain Idler Timing Mark

3

Timing Camshaft Drive Chain Link

4

Right Camshaft Intermediate Drive Chain Idler Timing Mark

5

Timing Camshaft Drive Chain Link

6

Timing Camshaft Drive Chain Link

7

Crankshaft Sprocket Timing Mark

1

Primary Camshaft Drive Chain Lower Guide

2

Primary Camshaft Drive Chain Lower Guide Bolt

25-Y (18-lb-ft)

3

Upper Primary Camshaft Drive Chain Guide.

4

Upper Primary Camshaft Drive Chain Guide Bolt

25-Y (18-lb-ft)

1

Primary Camshaft Drive Chain Tensioner Plunger.

For equivalent regional tools, refer toSpecial Tools.

2

Primary Camshaft Drive Chain Tensioner Gasket

Note:Ensure the primary camshaft drive chain tensioner mounting surface on the engine blockdoes not have any burrs or defects that would degrade the sealing of the NEW primarycamshaft drive chain tensioner gasket.

3

Primary Camshaft Drive Chain Tensioner

4

Primary Camshaft Drive Chain Tensioner Bolt

First Pass 5-Y (44-lb-in)Second Pass 25-Y (18-lb-ft)

5

Drive Chain Tensioner Gasket Tab

6

EN–46112 Pin

Preliminary Procedure

Remove the EN 48383-1 from the rear of the left camshafts.

1

Crankshaft Sprocket

Procedure

Using the EN–48589 crankshaft rotation socket, rotate the crankshaft and crankshaft sprocket from the stage one alignment position-(4)to the stage two alignment position-(5), 115 crankshaft degrees, in order to installthe right secondary camshaft drive chain components.

Special Tools

EN-48589 Crankshaft Rotation Socket

For equivalent regional tools, refer toSpecial Tools.

2

Left Intake and Exhaust Camshaft

Note:

Special Tools

EN-48383 Crankshaft Rotation Tools

For equivalent regional tools, refer toSpecial Tools.

3

Right Intake and Exhaust Camshaft

Note:

Special Tools

EN–48383 Crankshaft Rotation Tools

For equivalent regional tools, refer toSpecial Tools.

4

Stage One Alignment Position

5

Stage Two Alignment Position

1

Right Secondary Camshaft Intermediate Drive Chain

Note:Ensure that the crankshaft is in the stage 2 timing drive assembly position.

2

Timing Camshaft Drive Chain Link

3

Alignment Access Hole

4

10-Links

5

Right Intake Camshaft Position Actuator Sprocket Alignment Triangle Mark

6

Right Exhaust Camshaft Position Actuator Sprocket Alignment Triangle Mark

1

Right Secondary Camshaft Drive Chain Guide

2

Right Secondary Camshaft Drive Chain Guide Bolt

25-Y (18-lb-ft)

3

Right Secondary Camshaft Drive Chain Shoe

4

Right Secondary Camshaft Drive Chain Shoe Bolt

25-Y (18-lb-ft)

1

Right Secondary Camshaft Drive Chain Tensioner Plunger

For equivalent regional tools, refer toSpecial Tools.

2

Right Secondary Camshaft Drive Chain Tensioner Gasket

Note:Ensure the right secondary camshaft drive chain tensioner mounting surface on theright cylinder head does not have any burrs or defects that would degrade the sealingof the NEW right secondary camshaft drive chain tensioner gasket.

3

Right Secondary Camshaft Drive Chain Tensioner

4

Right Secondary Camshaft Drive Chain Tensioner Bolt

First Pass 5-Y (44-lb-in)Second Pass 25-Y (18-lb-ft)

5

Right Secondary Drive Chain Tensioner Gasket Tab

6

EN-46112 Pin