Finally got around to doing the whole system after putting it off time and time again.. did my dads first a while back and his was relatively clean compared to mine..anyhoo eventually got mine out after being shredded to bits and almost spitting the dummy out trying to remove torx heads I had rounded.. couldn't believe the state of the system

Would love to see a 'How to' guide for this if there's one on here ???

There's a good write up in the wiki.