LEGOCAD file
4 16-beams
4 2-beams
4 4-beams
2 2 x 4 blocks
2 cams
2 lift arms
2 gray connectors
2 axle/connectors
4 bushings
2 24-tooth gears
2-beveled gears (as half bushings)
2 crown gears
1 worm gear
1 small pulley
1 large pulley
1 4-axle
1 6-axle
2 8-axles
1 motor
1 lead and battery box
1 red belt
Middle section gear box.
The middle section is completed by placing the 4 axle though the middle hole of the 16 beam.
The 4-beams are placed on the top of the motor.
Motor and beams are all used upside down.
Last step is to place crown gear in left side to mesh with the spur
gears.
Have all the legs down while placing it.
Left side
Right side