We all love trains made of interlocking bricks. Watching them meander along the tracks is always fascinating. When details like light or steam are added, it's not just the locomotive's lights that light up, but our eyes too. Many people already install lights in locomotives and it's almost a standard in the scene. It's also relatively easy to do and the power supply is right next to it. It's a different story if you want to light up train cars, whether it's interior lighting

To make it clear right from the beginning – the modification does not convince me. It is about to equip the train wheel holder (2878c01...

Happens after a while and use: the clips from the motor housing break off. Usually it is not really critical as long you have just the Lego® standard trains, but if you do your own train MOCs and do some details on the bogies, these small clips can be very helpful, because the motor housing has not much to offer regarding studs or other ways to fix something on it. Below, I will show you a way to repair the clips on the motor housing. The good news is, it is not necessary to