Astro Van 2WD V6-4.3L VIN W (2001)
Flaking of surface metal results from fatigue, usually at both edges of the race and rollers. Replace the bearing. Clean all related parts. Replace the
shaft if damaged.
Misalignment
Outer misalignment due to a foreign object. Replace the bearing. Ensure races are properly seated. Replace the shaft if the bearing operating surface is
damaged.
Frettage
Corrosion set up by a small relative movement of parts with no lubrication. Replace the bearing. Clean all the relative parts. Check the seals. Check for
proper fit and lubrication. Replace the shaft if damaged.
Smears