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Home >> GMC >> 1998 >> Jimmy 2D Utility, RWD, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - 4.3L V6, 5.0L, 5.7L & 7.4L V8 - VINS [W,X,M,R,J] >> Overhaul >> Cylinder Head >> Valves

Cylinder Head: Valves

Replace valve if margin is less than 0.031" (0.8 mm).

Fig 1: Installation Of Valve Stem Oil Seal.
G97C03617Courtesy of GENERAL MOTORS CORP.