Verminator mk1 strip and rebuild

[Darren pow]

Hi does anyone have a stripdown and rebuild guide ,including the trigger mechanism,for a mk1 verminator.ive got hold of one but it's had a rough life.would like to replace the seals and give it the once over.any info would be gratefully received.many thanks.

[Suffolk Rifle]

Very similar to the Cyclone, just the extra plumbing for the rear tank (getting the stock off is a real PIA, there's a certain way of going about it, but I can't remember what order it goes in)