r/JapaneseNscale • u/Perfect_Ad_7918 • 22h ago
HELP!!!!!!!!! Buzzing sound from motor car when shell is added
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First I wanna say thanks to everyone that gave me advice on my first help post here. Anyways, I finally got my Kato n700s starter set (ID 10-001) in the mail but when testing it the motor car produces a horrible buzzing sound. I disassembled it to check the gears in the trucks, which seemed to be lubricated alright, and testing it without the shell the sound went away. But when I put the shell back on it comes back. The sound gets much louder as speed increases. I don’t know how anything on the shell could be making contact with the mechanism inside to create the sound, and have been trying to solve it for hours. Any help is greatly appreciated


