The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, shafts, carriers, and planetary gears. Tools needed are listed. Detailed illustrations accompany each step to show how to remove each component. Cleanliness is emphasized to prevent dirt from entering during disassembly.