Express 1/2 Ton Van V6-4.3L VIN W (1999)
Timing Marks and Indicators: Locations
Crankshaft Rotation
Crankshaft Rotation (Typical Crankshaft Pulley)
CRANKSHAFT ROTATION
Crankshaft rotation is clockwise when viewed from in front of the crankshaft pulley as shown in the "Typical Rotation" image.