- Hyster: Hyster's official website may offer repair manuals for their older models. Check their documentation or support sections
- ManualsLib: This online repository hosts an extensive database of maintenance manuals and may have Hyster 620B manuals.
- Google Drive and DropBox Communities: Look for enthusiast communities specializing in heavy equipment or vintage vehicles. There might be individuals sharing these manuals through file-sharing services like Google Drive.
*Option-2- Physical Sources:***
- Vintage Machinery Clubs: Reach out to clubs or collectives focused on historic equipment and vehicles. Sometimes, the enthusiasts themselves have archives of historical documentation.
- Equipment Parts Providers: Suppliers selling parts for industrial and heavy equipment might also have the older manuals necessary for the equipment they specialize in.
- Local Workshops and Technicians: Mechanics who've been working in the industry for decades and may possess older manual.
