This is a basic Marklin 'starter' loco, with only 4 wires appearing on the connector block..... 2 track pickups and 2 motor feeds. The smoke is separately wired, through a switch in the cab. The headlight is non directional.
Power is only collected from the front 4 wheels and the sprung sliders, the rear driven axle has no provision. As the wheel flanges are shallower than LGB, they don't touch the contact strips on the large frog points, such as LGB R5, or Piko curved points, and the loco stalls!
I do need a spare set of the black plastic blocks that the power pickups attach to, as seen in the previous picture, I have a second loco that has them missing. I should have clipped the cab roof back on properly.
The valve gear has been 'simplified', the more expensive locos have a better representation.
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