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Home >> GMC Truck >> 1993 >> Safari Van AWD V6-262 4.3L VIN Z >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Head Assembly >> Valve >> Specifications >> Valve Clearance Specifications

Valve Clearance Specifications

Stem To Guide Clearance Intake Desired 0.0010-0.0027 Inch (in)
Service Limit 0.0037 Inch (in)
Exhaust Desired 0.0010-0.0027 Inch (in)
Service Limit 0.0047 Inch (in)
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