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Home >> GMC >> 1995 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission Overhaul - 4L80-E >> Component Disassembly & Reassembly >> Transmission Case >> Cleaning & Inspection

Cleaning & Inspection

Thoroughly clean transmission case with solvent and dry using compressed air. Inspect transmission case for damage to band lugs, snap ring grooves, drive sprocket bearings, interconnected or damaged oil passages and servo bores. Inspect case for stripped threads in bolt holes or casting porosity. Repair or replace case if necessary.