hi there
             can anyone throw some light on some information i need

i have a mainline LMS crimson steam locomotive tender inside the tender is the motor i beleive one set of wheels on one side of loco picks up power from track and one set of wheels on the tender picks the other power up whitch them makes the motor turn and push the loco foward but on closer look at tender there is a drive shaft pointing toward the loco does this ring a bell on what i have
regards
karl

hi everyone
                  i have come into possession of a n gauge bachmann dewitt clinton train set on investigation to find the reason it doesnt work i have found that it is missing the 2 springs that push the carbon brushes onto the armature is they anyone that could give me an idea where i might be able to obtain them
                                                               regards karl