Hi, just replaced the electric motor brushes on my Bosch PBH2200RE hammer drill (great tool, currently =A390 at Argos). Cost =A35 and easy to do - remove rear plastic cover.
I also checked the motor/gear box for oil by removing 4 long bolts. Upon reassembly I can't select the drill, hammer drill, chisel option. The selector switch on the side has a knob inside which fits into a spring which selects which option you want. Does anyone know how to get this back together? Thank you.