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Home >> GMC >> 1987 >> Magnavan 5.7 K, 400/M40 >> Labor Times >> Engine Performance >> Fuel Delivery System >> Carburetor External >> Adjustment

Carburetor External: Adjustment

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CARBURETION

Applies ToNoteStandard HoursWarranty HoursSkill Level
G3500, Idle Speed and Vacuum Break,Complete2.01.5B
G3500, One or both,Vacuum Break0.70.5B
G3500, Slow & Fast Idle0.80.6B