drive belt on a 312 hydro

[chev0545 231]

I just got this 312 hydro & the drive belt needs replaced.it doesn't look right right on there.( it works this way ) is there a diagram of how it is to look

thanks

[stevebo-(Moderator) 8,034]

Looking for the size of the drive belt on an 312 A which has the 1100 tranny. I found the chart posted and it says 5/8 x 82". The machine is a newer 1990's model.