Craftsman Mower Deck Belt Tension

I have installed a new belt but my blades do not seem to be spinning fast enough to throw any amount of grass.
Craftsman mower deck belt tension. Instead the manufacturer recommends replacing a loose belt with a new. Get shopping advice from experts friends and the community. So it is recommended to check the belt after a few days intervals when the lawn mower is regularly used. Following the above mentioned steps can make the task easy and simple.
I have a craftsman lawn tractor model 917256501 the question i have is in reference to the clutch rod and adjusting the tension on the mower deck belt. Cutting blades do not work properly when the belt is loose. Craftsman 42 in deck drive belt for riding mower tractors 5 in w x 16 in l item 1356239. Craftsman deck belt for riding mower tractors 14 in l item 1800927.
Adjusting the belt tension on a riding lawn mower is not a tough task.