Here's a simplified diagram:
Replacing the drive belt on a Hustler Raptor SD typically requires releasing tension from both the deck belt and the drive belt itself.
The Hustler Raptor SD drive belt diagram illustrates the routing of the drive belts on the mower. The diagram shows two main drive belts:
Before we look at the diagrams, it is important to distinguish between the two main belts on your Raptor SD. Confusing these is the number one mistake DIYers make.