Question Cressi Saetta – Hand Pump Exploded Diagram?

[Yansub]

Hi everyone,

I’m currently trying to repair the original hand pump for a Cressi Saetta 70 pneumatic speargun, and I’m trying to find a technical diagram / exploded view of the pump showing all internal components.

I can easily find diagrams for the speargun itself (piston, barrel, air tank, etc.), but nothing detailed for the external hand pump. Before fully disassembling it, I’d really like to see:

• the internal parts order
• O-ring types and locations
• the presence and position of check valves
• how the pump piston assembly is built

Does anyone have:

• a PDF,
• an exploded view,
• or even step-by-step photos of this pump being taken apart?

Even a similar Cressi pump model would be helpful if the design is close.

Thanks a lot for any help

Safe diving and hunting!

Yansub