I thought I would change the oil and filter on the Pantigirdle having done a few track days. But bugger me how do you get the filter cover off??? Any tips (other than let me google that for you) greatly appreciated.....
Watch out your oil level after as well. I did all the usual checks and ran it up and so on and still ended up suddenly way over full a day later on track and pushing oil out the seals. It was like it collected somewhere when i changed the filter and then came through once I got going properly.
You might also consider to buy an Scotts stainless steel oil filter, there life long use. Just clean it with degreaser and is like new! Use them for all my bikes and really worth every penny..