Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1996G 30 VAN V8-5.7L VIN RREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYVALVE SPRING
1996 Chevrolet G 30 Van V8-5.7L VIN R
Valve Spring
1996 Chevrolet G 30 Van V8-5.7L VIN RSECTION Valve Spring
Engine Liter/CID 5.7L/V8-350
All specifications given in inches.
Free Length 2.02
Installed Height 1.690-1.710
Pressure, Lbs. @ Inches
Closed
Intake 71.0-79.0 @ 1.830
Exhaust 76.0-84.0 @ 1.700
Open
Intake 187-203 @ 1.27
Exhaust 187-203 @ 1.27
All specifications given in inches.
Free Length 2.02
Installed Height 1.690-1.710
Pressure, Lbs. @ Inches
Closed
Intake 71.0-79.0 @ 1.830
Exhaust 76.0-84.0 @ 1.700
Open
Intake 187-203 @ 1.27
Exhaust 187-203 @ 1.27
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.