Dabz
On a standard TT600 or S4 there is no "vacuum hose" there will be a series of plugged drillings in the intake manifold for synchronising the chokes. You need to get an adaptor and connect the scottoiler hose to one of those.
Personally I would not use a scottoiler as I don't want to interfere with the induction system of my bike unnecessarily (bitter experience!).
I would recommend fitting a "Loobman" independant chain lubricator
Triumph.rat reviews "L" page. Or using chain-wax (with regular cleaning behind the front sprocket cover)
Each to their own
Jon G
