i just up-loaded some pics so it would make it easier for you to explain???, i brought a master combo, but i want to know HOW to find out the combo, as i allready know what it is,but for others that i dont know, these are the pics: the one pic shows that the back plate is upside down, so the 2 other discs are not shown, but the first one is:

This is the lock in question

Internals and backplate
Pictures a re a bit blurred, so i will apoligise for that, sorry folks