Tuning Benjamin Cayden Manual

I'm looking at you Benjamin.... Why do you send out an air rifle with spare O rings, Bursting disk, and nothing in the manual about what it is, or more importantly how you replace them?

I've looked on Line and could not find any info on how to replace any of these parts.

I'm thinking I'm going to degas the gun and take it apart and look for my self....
 
i dunno, id like to have a detailed manual to, but i imagine its because pcps are a pretty advanced item, and fairly straightforward as far as comprehensive design so im sure its assumed most people have a basic understanding .. theres a tank a valve and a hammer lol ... get your tools out and see where the orings are ... id say the number 1 rule to remember if your new to breaking them down is not to overtighten sht .. that goes for alot of things other than airguns to .. i just cant beleive the number of things ive seen fcked up by cletus and is his giant wrenches and loctite .. less is better usually .. remember that and everything will work out ..
 
I don't know about a service manual, but if you call Crosman customer service they will email you a parts diagram and parts list. I don't have it handy but here's what I have on this laptop:

Cayden schematic.1626023175.jpg