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 MANUALSCHEVROLET2001SUBURBAN C1500REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 1 (ENGINE MECHANICAL - 8.1L - SERVICE, REPAIR AND DIAGNOSTICS)REPAIR INSTRUCTIONSVALVE ROCKER ARM AND PUSH ROD REPLACEMENTINSTALLATION PROCEDURE
2001 Chevrolet Suburban C1500
Installation Procedure
2001 Chevrolet Suburban C1500SECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
IMPORTANT:
Be sure to keep parts in order. Parts must be put back from where they were removed.
- Apply sealant GM U.S. P/N 12346004, Canada P/N 10953480, or equivalent to the valve rocker arm stud-to-cylinder head threads.
Refer to FASTENER NOTICE in Cautions and Notices.
- Install the pushrod guides and valve rocker arm studs.
Tighten
Tighten the valve rocker arm studs to 50 N.m (37 lb ft).
RENDER: 1.0x
NO RELATED
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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.