Page 19 - TPM Issue9
P. 19

Right:
           The model can be
        shown in self-assembly                            Above:
         mode, lifting the track                          The track frames have integrated
         frames from the trailer                          photo-etch walkways which slide
        to connect up with the                            as the track frames are extended.
         undercarriage frame.
                                                                                   Above:
                                                                                   There is an all-round photo-etch platform which
                                                                                   really looks the part.















                                                                                   Above:
                                                                                   The track frames hang on the top bracket with a
                                                                                   pin inserted through the bottom hole to lock them
                                                                                   in place.

                                                     of the track frame. The instructions say
                                                     the pins need to extend on either side
                                                     by 2mm and I was expecting them to
                                                     move around, thinking I might need a
                                                     touch of glue to hold them in place, but
                                                     once again, the precision engineering
                                                     from  Conrad  is  perfect,  and  if  you
                                                     insert the pins in the direction shown
                                                     in the instruction sheet, the first hole
                          Above:                     allows the pin to fit easily, while when  Above:
                 The main crane ballast consists of a base  pushing the pin into the second hole,  The counterweight can be assembled on the
                plate and six ballast blocks, three per side.  the  tolerance  is  tighter,  so  the  pin  undercarriage ballast, a neat solution which
                                                     actually holds position once inserted,  is perfectly replicated.
                                                     so no glue needed. This pin rests onto
                                                     the  upper  section  of  the  extending
                                                     frame  of  the  undercarriage  with  the
                                                     lower  pins  sliding  through  the  holes
                                                     easily  to  lock  the  track  frames  into
                                                     position. A new development here is
                                                     that all the various pins are actually
                                                     metal, while in the past, Conrad would
                         Above:
                 There are two undercarriage ballast  usually use plastic pins and I have to
                  blocks which just clip into place.  say I am a big fan of the metal pins.

                                                                                   Above:
                                                                                   There are four access ladders that can either be
                                                                                   fitted to the ballast blocks, or to the outside of
                                                                                   the track frames.

                                                                  Left:
                                                                  There are two options
                                                                  of jacking supports,
                                                                  long ones or short
                                                                  ones, either of which
                                                                  pin into place on the
                                                                  pivoting support arms.
                                                                                      Winter 2021 - TPMMW Magazine  19
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