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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1987
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Suburban 1/2 Ton 2WD V8-305 5.0L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Cylinder Head Assembly
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Valve Spring
Valve Spring
Valve Spring
(Outer)
Free Length
2.03"
Pressure
Closed
76-84 lbs. at 1.70"
Open
194-206 lbs. at 1.25"
Installed Height
1&23/32" +/-1/32"
Out of Square Limit
0.062"
Valve Spring
(Damper)
Free Length
2.03"
Approximate Number of Coils
4