Hate to say it but it MAY invalidate the warrenty if you don't...
I only paid for the consumables on the 600 mile service. Triumph paid for the labour. Ask the next most local dealer and see what they charge. I may be a bit of a trek but it could be worth it.
Gina
03 America - Pretty stock - except the TBS wheel...

06 America - missing, presumed in bits. With it's TBS wheel...

09 America - It's very blue....