After cleaning and regreasing the innards of this drill, I'm having a bit of a challenge putting the clutch assembly back together. The weirdest thing is that my gearbox had 2 dowels and a ball bearing between the ring in the gearbox and the torque spring washers. All the diagrams show only the short dowel and 1 ball bearing. I've got these 1/16 x 3/8 or so little dowels that were inside the gearbox when I opened it up. They were all standing upright on their ball bearings. But I'll be danged if that makes sense going back together. I can get it all back together and working, but without really much adjustment in the clutch. Anyone have a diagram of the gearbox? Anyone can instruct me? It would seem to make more sense to just have a longer 3/16 dowel with the ball bearing on top to ride under the slipring at the bottom of the gearbox. Thanks for any help.