chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

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Valve Spring > < Exhaust - Puff of Tailpipe Smoke on Startup|Page 2091

C 3500 Truck 2WD V8-305 5.0L (1988)

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Valve Seat: Specifications

Seat Angle

Intake and Exhaust  

46°

Seat Runout

Intake and Exhaust  

0.002" (Maximum)

Seat Width

Intake 

1/32"-1/16"

Exhaust   

1/16"-3/32"

Valve Spring > < Exhaust - Puff of Tailpipe Smoke on Startup|Page 2091