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Home >> Chevrolet >> 2003 >> Astro Van AWD V6-4.3L VIN X >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Timing Components >> Timing Cover >> Service and Repair
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Timing Cover: Service and Repair

Engine Front Cover Replacement
Removal Procedure
1. Remove the engine oil pan.
2. Remove the crankshaft balancer.
3. Remove the water pump.
4. Remove the crankshaft position (CKP) sensor.

Notice: Do not reuse the engine front cover. Oil leaks may result.

5. Remove the engine front cover.
6. Discard the engine front cover.
7. Clean all sealing surfaces.

Installation Procedure

Notice: Do not reuse the engine front cover. Oil leaks may result.

1. Install the engine front cover.
2. Install the engine oil pan.

Important: Do not reuse the original seal (O-ring) when installing the crankshaft position sensor to the engine front cover. Erratic engine operation may result.

3. Install the CKP sensor.
4. Install the water pump.
5. Install the crankshaft balancer.

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