Where is fill 4 transmission on 2008 1200 custom?

On a 2008 Harley-Davidson Sportster 1200 Custom, the transmission fill plug is typically located on the right side of the transmission case. It's a hex-shaped plug that can be removed with the appropriate size socket or wrench. To check the fluid level, you can remove this plug and add Transmission Fluid as necessary, ensuring it’s at the correct level. Always consult the owner's manual for specific details and guidelines.