FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Chevy Truck
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1999
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Express 1 Ton Van V8-5.7L VIN R
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Service and Repair
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Overhaul
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4L80-E/4L85-E Automatic Transmission
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Repair Instructions
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75. Transmission Oil Pump Body Flatness Check
75. Transmission Oil Pump Body Flatness Check
Inspect the oil pump body (203) face with a straight edge and a feeler gauge to ensure flatness.
