Not sure why you need to drill anything?

The simplest way to attach the dispenser nozzle (which I assume is what you're talking about) is by fitting the plate behind the axle nut.



If you want a "clean" installation then you can route the pipework through the inside of the swingarm and out through the drain hole underneath (which I guess is the hole you mention). The simplest and quickest way though is to use the plastic clips supplied with the 3M sticky pads on and route it outside the swingarm.

I certainly managed to fit mine without going near a drill? Cable ties and a 22mm socket was all that was required.

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