How do you replace drive belt on cub cadet GT 1554?

To replace the drive belt on a Cub Cadet GT 1554, first, ensure the mower is turned off and the key is removed. Remove the deck by disconnecting the lift link and any retaining pins. Next, locate the drive belt; you may need to remove the belt cover. Remove the old belt by sliding it off the pulleys and install the new belt by following the same routing as the old one, ensuring it's properly seated on all pulleys before reassembling the deck.