Changing the lower belt tension spring on a Hesston 530 Round Baler

I hope the video helps... I am not very good at recording
The two main bolts are 3/4 and the lugs are 15/16. That should be all you have to take off to fix it

[@patrickprouty28]

so, when you put the pins in and release the tension it's not enough to change the spring? I just bought a 530 and one spring is new the other original. Just curious

[@huntershonk8509]

WhAts the lifetime of the spring how may bales before it needs changed