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 ASSEMBLYSYSTEM SPECIFICATIONSDIMENSIONS
1996 Chevrolet G 30 Van V8-5.7L VIN R
Dimensions
1996 Chevrolet G 30 Van V8-5.7L VIN RSECTION Dimensions
Engine Liter/CID 5.7L/V8-350
All specifications given in inches.
Valve Guides
Stem To Guide Clearance
Intake 0.0010-0.0027
Exhaust 0.0010-0.0027
Valve Seats
Seat Angle, Degrees 46
Seat Width
Intake 0.0400-0.0650
Exhaust 0.065-0.098
Runout 0.002
All specifications given in inches.
Valve Guides
Stem To Guide Clearance
Intake 0.0010-0.0027
Exhaust 0.0010-0.0027
Valve Seats
Seat Angle, Degrees 46
Seat Width
Intake 0.0400-0.0650
Exhaust 0.065-0.098
Runout 0.002
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.