Thanks for the advice guys, just what I needed.
SD, I do have mechanical knowledge but have not done any maintenance on the ZL before, was too lazy many years ago. Have done major work on alll my cars and 4x4's engines and trannys etc since so I am used to gettin dirty. I was just sittin at work and thinkin about my bike (as ya do...) and realised I need to change the oil and filter before I set about starting up the ol girl after her couple of years sleep. I have been doing the peripheral maintenance the last few days (carbs, calipers, electrical, plugs, filter etc) just hadnt got around to the oil yet... All of my other bikes had the filter out front between the down pipes, I just realised the ZL had no filter there... I do appreciate your input though, thank you for looking out for me.. Thats what this place is real good for...
Blag