How do you fix Mitchell 300 a?

To fix a Mitchell 300A fishing reel, start by disassembling it carefully, noting the order of parts for reassembly. Clean all components with a suitable solvent to remove dirt and old grease. Inspect for any worn or damaged parts, replacing them as needed, and lubricate moving parts with reel oil. Finally, reassemble the reel, ensuring everything is secured properly and functioning smoothly.