I recently got a used XXP 275 which does not pump - after pumping I can hear some internal air leak and the pressure gauge does not move at all. I've just got some tools to hopefully open it up and see what's wrong but just wondering if anyone has had this issue and if you have any advice - I've never opened up or repaired a super soaker before but the XXP 275 was my favourite from childhood so I'm determined to fix it.
Also is the lever on top supposed to click when you pull it back all the way?
Thanks in advance for any help or suggestions.
