Yeah pics would be very unimpressive, there is a small scratch on the back of my hand that looks like a paper cut, 400psi air flowing out of a tiny hole does not need much encouragement to get under your skin. There is a reason OSHA sets the limit for compressed air blow guns at 30PSI.
Anyway hand is recovering fine, have to followup with the specialist on Monday but the swelling is all gone for now.
Some things we learnt on Tuesday rebuilding 3 sets of rears:
* Always always always have a hand on the nitrogen fill needle when the gas is flowing.
* Make sure the cap of the reservoir is pulled up against the retaining clip before filling with gas - use a bolt in the rubber cap plug hole to adjust it.
* When you bleed the pressure out of the reservoir if there is a large amount of oil sprayed out the needle then oil and gas may have changed place! One of the shocks we disassembled when we pulled the reservoir cap some pressurized gas on the wrong side of the piston fired the piston out of the reservoir. The rubber fill **** was removed from this shock so there was no pressure in the reservoir. In future I will be attempting to remove at least one bleed set screw before pulling the reservoir cap to depressurize the main shock body.
* Always wear safety glasses, the detonating shock sprayed shock oil over a 6' radius from the shock.