Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 330 (ENGINE MECHANICAL - 2.2L)REMOVAL AND INSTALLATIONUNIT REPAIR ASSEMBLYINTAKE CAMSHAFT, FOLLOWER, AND VALVE LASH ADJUSTER (UNIT REPAIR) INSTALLATIONINSTALLATION

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8

Intake Camshaft, Follower, And Valve Lash Adjuster (Unit Repair) Installation: Installation

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Installation

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Lubricate valve lash adjusters.
Install valve lash adjusters into their bores in cylinder head.

Fig 1: Installing Valve Lash Adjusters
Courtesy of GENERAL MOTORS CORP.
Lubricate valve tips with engine oil supplement.

Fig 2: Lubricating Valve Tips
Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Used roller followers must be returned to the original position on the camshaft. If the camshaft is being replaced, the roller followers actuated by the camshaft must also be replaced.
Position roller followers on tip of valve stem and on lash adjuster. Lubricate roller followers with engine oil supplement.

Fig 3: Positioning Roller Followers On Tip Of Valve Stem And On Lash Adjuster
Courtesy of GENERAL MOTORS CORP.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.