 
          Batch-building freight cars - 7
        
        
          goal is high-quality, operational cars, I use Kadee couplers and,
        
        
          if necessary, will change trucks and/or install metal wheelsets.
        
        
          Start by putting together a truck, and see how it rolls. Does it
        
        
          pass muster? If the answer is yes, plan to use the trucks sup-
        
        
          plied; if not, find some reliable replacements.
        
        
          Some kits require quite a bit of skill to set up the couplers
        
        
          and trucks to run well. There are times when getting the
        
        
          materials supplied with the kits to operate well becomes
        
        
          more trouble than it is worth. An easy solution to this prob-
        
        
          lem is buy high-quality replacement trucks and couplers pre-
        
        
          installed in pockets.
        
        
          Everyone has their favorite couplers. If you are new to the
        
        
          hobby, I recommend Kadee 58s, due to their reliability, ease
        
        
          of installation ,and better scale appearance. One option worth
        
        
          considering for difficult coupler installations is to buy couplers
        
        
          which are furnished installed in a box, such as the Kadee #78.
        
        
          Using these can often speed construction and produce a more
        
        
          reliable coupler setup.
        
        
          I will generally use
        
        
          whatever wheelsets are
        
        
          supplied with the kit
        
        
          unless there is a prob-
        
        
          lem with the wheels.
        
        
          When replacing wheel-
        
        
          sets, the first decision
        
        
          is whether to use metal
        
        
          or plastic wheels. You
        
        
          will find lots of opin-
        
        
          ions on this issue. I use
        
        
          both plastic and metal
        
        
          wheels on my layout
        
        
          with equal success. If
        
        
          10
        
        
          10: These are trucks that were
        
        
          supplied with some PFE kits.
        
        
          Several wheelsets and trucks
        
        
          were replaced after they were
        
        
          found to operate unreliably.
        
        
        
        
          MRH-Mar 2013