chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

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Engine - Duramax(R) Valve Guide/Stem Oil Seal Change|Page 4308 > < Engine - Duramax(R) Valve Guide/Stem Oil Seal Change|Page 4306

Express 2500 V8-6.6L DSL Turbo VIN 2 (2007)

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Important: Lubricate the valve stem with clean engine oil prior to installing the lower seat.

1. Install the valve spring lower seat.

2. Install the valve stem using the J 44640.
3. Install the valve spring with the painted end towards the cylinder head.
4. Install the valve spring upper seat.

5. Using the J 8062, compress the valve spring.
6. Install the valve keys.

Engine - Duramax(R) Valve Guide/Stem Oil Seal Change|Page 4308 > < Engine - Duramax(R) Valve Guide/Stem Oil Seal Change|Page 4306