The balls I get, but wtf are the springs for? Anyway, I'll have a look at micks link in the morning and maybe just post it back to the customer with a fresh dogs egg.
My ignore list: <Hidden information>
There is an excellent description in the idiots guide, posts 60 and 61! HTH David.
I find them easy to do, I use my spring compressor and choose a socket that just fits the inner sleeve, small amount of pressure and the cross pis should push out with minimal force (no need to whack 'em with hammer and punch!)
Reassembly is simple too, stick teh balls in the right place with sticky moly grease, make certain the top spring and it's guide seat correctly in the slot, carefully compress (using the same socket to push the inner sleeve as you used to dismantle in your spring compressor). When the holes line up slide the cross pins in and away you go. With the models that have a safety catch (not yours unless you have the safety catch parts missing from your pic) you have to make certain the tongue of the safety catch is aligned correctly before the cross pins go in as the safety catch has engagement to the front trigger pin to retain it in Fire or Safe position. Don't worry about it on yours it looks like there's no safety fitted from the factory.
BSA Super10 addict, other BSA's inc GoldstarSE, Original (Diana) Mod75's, Diana Mod5, HW80's, SAM 11K... All sorted!