Step Numb. Color      Part         Description
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    1     4 Yellow     2420.DAT     Plate  2 x  2 Corner
    1     2 Yellow     3701.DAT     Technic Brick  1 x  4 with Holes
    2     2 Yellow     2730.DAT     Technic Brick  1 x 10 with Holes
    3     2 Black      3705.DAT     Technic Axle  4
    3     1 Light-Gray 73071.DAT    Technic Differential
    3     3 Light-Gray 4143.DAT     Technic Gear 14 Tooth Bevel
    4     2 Black      32073.DAT    Technic Axle  5
    4     1 Light-Gray 73071.DAT    Technic Differential
    4     3 Light-Gray 4143.DAT     Technic Gear 14 Tooth Bevel
    5     2 Black      4519.DAT     Technic Axle  3
    5     2 Light-Gray 6589.DAT     Technic Gear 12 Tooth Bevel
    5     2 Light-Gray 4019.DAT     Technic Gear 16 Tooth
    6     1 Black      4519.DAT     Technic Axle  3
    6     1 Light-Gray 3713.DAT     Technic Bush
    6     1 Light-Gray 3647.DAT     Technic Gear  8 Tooth
    7     4 Light-Gray 3648.DAT     Technic Gear 24 Tooth
    8     2 Light-Gray 3749.DAT     Technic Axle Pin
    8     2 Yellow     3894.DAT     Technic Brick  1 x  6 with Holes
    8     2 Yellow     3702.DAT     Technic Brick  1 x  8 with Holes
    9     2 Light-Gray 32034.DAT    Technic Angle Connector #2
    9     2 Black      32062.DAT    Technic Axle  2 Notched
    9     2 Yellow     3701.DAT     Technic Brick  1 x  4 with Holes
    9     2 Yellow     2730.DAT     Technic Brick  1 x 10 with Holes
   10     2 Black      32062.DAT    Technic Axle  2 Notched
   10     2 Light-Gray 32039.DAT    Technic Connector with Axlehole
   11     1 Light-Gray 32034.DAT    Technic Angle Connector #2
   11     1 Black      32073.DAT    Technic Axle  5
   11     2 Light-Gray 3713.DAT     Technic Bush
   11     1 Light-Gray 4265C.DAT    Technic Bush 1/2 Smooth
   12     1 Black      4519.DAT     Technic Axle  3
   12     1 Light-Gray 6536.DAT     Technic Axle Joiner Perpendicular
   12     1 Light-Gray 4185.DAT     Technic Wedge Belt Wheel
   13     2 Black      4519.DAT     Technic Axle  3
   13     2 Light-Gray 3713.DAT     Technic Bush
   13     2 Light-Gray 4019.DAT     Technic Gear 16 Tooth
   13     1 Light-Gray 4185.DAT     Technic Wedge Belt Wheel
   13     2 Black      70162.DAT    Technic Wedge Belt Wheel Tyre
   14     2 Light-Gray 71427C01.DAT Electric Technic Mini-Motor  9v
   14     2 Light-Gray 3749.DAT     Technic Axle Pin
   14     2 Light-Gray 4019.DAT     Technic Gear 16 Tooth
   15     3 Yellow     3702.DAT     Technic Brick  1 x  8 with Holes
   15     2 Light-Gray 4019.DAT     Technic Gear 16 Tooth
   16     2 Black      5306.DAT     Electric Brick  2 x  2 x  2/3 with Wire End
   16     2 Black      3634.DAT     Tyre 17 x 43
   16     2 Yellow     3482.DAT     Wheel Centre Large
   17     2 Black      5306.DAT     Electric Brick  2 x  2 x  2/3 with Wire End
   17     1 Black      884.DAT      Electric Mindstorms RCX (Complete Assembly Shortcut)