Chevrolet Equinox manuals

Chevrolet Equinox Service Manual: Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Chevrolet Equinox Service Manual / Powertrain / Engine / Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Special ToolsEN-36017Valve Guide Seal RemoverEN-43649Valve Spring CompressorEN-43649-10Valve Spring Compressor Adaptor SetEN-43653Flywheel Holding Tool

For equivalent regional tools refer toSpecial Tools.

Removal Procedure

Note:Prevent the crankshaft from rotating clockwise orcounterclockwise before using compressed air in the cylinder.Rotation of the crankshaft may cause damage toEN-43653holding tool.

If equipped, with a manual transmission leave thetransmission in first gear with the vehicle on the ground and theparking brake set.If equipped, with an automatic transmission, remove thestarter. Refer toStarter Replacement.If equipped with automatic transmission, installEN-43653holding tool.Remove the camshaft. Refer toIntake Camshaft and Valve Lifter ReplacementorExhaust Camshaft and Valve Lifter Replacement.

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Remove the camshaft roller followers-(1).

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Install theEN-43649-10adaptor set(1) to the front and rear of the cylinder head.Install the cross bars and locks-(2) of theEN-43649compressorto the valve spring compressor adaptors.Remove the spark plugs. Refer toSpark Plug Replacement.Install an air hose adapter into the spark plug hole.Attach an air hose to the adapter and pressurize the cylinderto 690-kPa (100-psi).Compress the valve spring using the valve springcompressor-(3).

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Remove the valve spring keepers-(1).Remove the valve spring-(3) andretainer-(2).

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Use theEN-36017seal remover(1) to remove the valve seal.Repeat steps 9–14 for additional cylinders.Installation Procedure

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Using theEN-36017seal remover(1) install the NEW valve seal. Fully seat the seal ontothe valve guide.

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Install the valve spring-(3) andretainer-(2).Compress the valve spring using the valve springcompressor.Install the valve spring keepers-(1).Disconnect the air hose and air hose adapter.Repeat steps 1–5 for additional cylinders.

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Remove theEN-43649compressorandEN-43649-10adaptor setfrom the cylinder head.Install the spark plugs. Refer toSpark Plug Replacement.

Valve Stem Oil Seal and Valve Spring Replacement Valvetrain Valve Actuating Assembly

Install the camshaft roller followers.Install the camshaft. Refer toIntake Camshaft and Valve Lifter ReplacementorExhaust Camshaft and Valve Lifter Replacement.If used, remove theEN-43653holding tool.If removed, install the starter. Refer toStarter Replacement.

Crankshaft Front Oil Seal Replacement Engine Block Seals and Gaskets
Special ToolsEN-35268-ACamshaft/Front Main Seal InstallerFor equivalent regional tools, refer toSpecial Tools.Removal ProcedureRemove the crankshaft balancer. Refer toCrankshaft Balancer Replacement.U ...

Cylinder Head Removal (LAF, LEA, or LUK) Engine Block Cylinder Head
Special ToolsEN 38188Cylinder Head Broken Bolt Extractor KitFor equivalent regional tools, refer toSpecial ToolsRemove the cylinder head to the block bolts insequence.Discard the bolts.Caution:In orde ...

Other materials:

Evaporative Emission Canister Purge Tube Replacement Emissions Evap Evap Canister
Evaporative Emission Canister Purge Tube ReplacementCalloutComponent NamePreliminary ProcedureRemove the intake manifold cover. Refer toIntake Manifold Cover Replacement.Disconnect the plastic quick connectors. Refer toPlastic Collar Quick Connect Fitting Service.1Evaporative Emission Canister Purge ...

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