2000 SV650S right? Are they the hoses into the air box? If so, there is not much to worry about. Just don't mess with them.
Coolant hoses may be another story. The only time I have had to replace them on any bike is when I pulled a duumas routine and nicked one with a packing knife/razor or on the race bike during a 122 degree ambient air race weekend. (another story)
I think the SV riders group or the TL riders group has the maintenance schedule on PDF as well as some of the approved micro fiche slides on PDF. Those should let you know when to replace them.
Coolant hoses may be another story. The only time I have had to replace them on any bike is when I pulled a duumas routine and nicked one with a packing knife/razor or on the race bike during a 122 degree ambient air race weekend. (another story)
I think the SV riders group or the TL riders group has the maintenance schedule on PDF as well as some of the approved micro fiche slides on PDF. Those should let you know when to replace them.