K 1500 Truck 4WD V8-6.5L DSL Turbo VIN S (1999)
Corrosion may be caused by a small relative movement of parts with no lubrication. Replace the bearing. Clean the related parts. Check the seals.
Check for proper lubrication.
SMEARS
Smearing of the metal may be due to slippage. Slippage can be caused by the following factors:
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Poor fits
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Inadequate lubrication
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Overheating
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Overloads - Handling damage
Replace the bearings. Clean the related parts. Check for proper fit and lubrication.
STAIN DISCOLORATION
