The cargo containers are flat on the bottom, as they are fixed
on the tile-covered top of the trailes with four/two 2x1 plates
with one stud.
The tractor of 1552 (released 1985) is 23 studs long and
includes two light blue doors. (1651: 13 studs)
But the 1552 does not include the light blue helmet,
so I still don't have one :-(
Jan
P.S.: I'll try to submit the instruction scans to brickshelf asap.
In lugnet.lego.direct, Jan Katanek writes: <snip> Thanks for that detailed analysis and for posting the shots that got us all excited. So does anyone have a good handle on exactly what Maersk sets there actually have been over the years?... So far (...) (23 years ago, 12-Jul-01, to lugnet.lego.direct, lugnet.promo)
Include me in on the list for this one :-) Try looking here: (URL) this the same one? It looks very similar. On Tue, 10 Jul 2001, Larry Pieniazek (<GGA2o9.GxC@lugnet.com>) wrote at 22:04:57 (...) (23 years ago, 11-Jul-01, to lugnet.lego.direct)