chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

All Technical Service Bulletins for Diesel MFI Pump:|872406C > < Diesel Engine - Noise Compliance
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Injection timing

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Loosen the three pump retaining nuts.

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Align the mark on the injection pump with the mark on the front cover (straight lines).

Tighten

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Tighten pump retaining nuts to 40 N-m (30 ft.lbs.)

Use Labor Operation J5965 and appropriate Labor Time when submitting a warranty claim for this procedure.

All Technical Service Bulletins for Diesel MFI Pump:|872406C > < Diesel Engine - Noise Compliance