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1993
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Astro Van M V6-262 4.3L VIN Z
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Valve Clearance
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Specifications
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Valve Clearance Specifications
Valve Clearance Specifications
VALVE ADJUSTMENT (VIN Z)
WITH SCREW-IN ROCKER ARM STUDS AND POSITIVE STOP SHOULDERS
Valve Rocker Arm Nuts
27 Nm (20 lb. ft.).
WITH PRESSED-IN ROCKER ARM STUDS
Refer to
Rocker Arm / Adjustments.