Component Disassembly & Reassembly: Differential: Inspection
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 1992 Geo Prizm, 1991 Toyota MR2, 1991 Toyota Corolla, 1991 Geo Prizm, and 1990 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
Clean all parts with solvent. Dry parts using compressed air. Check bearings and gears for wear or damage. Replace parts as necessary.