Exus grease gun question

[Browser]

Does anyone have one of these? If so, would you, pretty please with a cherry on top, unscrew the silver-coloured grease pipe and either photograph/draw-on-the-back-of-a-fag-packet which way around the rubber seal & metal disc/washer inside go please? I took my gun to bits to clean it and they fell on the floor, and by the time I'd found them, picked up and cleaned them I couldn't remember which way round they went and now the gun doesn't seem to want to work properly


Help









Please!

 

[e-rider]

doh! I have one but can't be going to all that trouble - sorry mate! Surely there is no need to clean it - wasn't it just full of,errr, grease?