Yeah, I just broke mine off (brand-new set of wheels!) Also, the pins are different for the 2-6-2 than they are for the 0-6-0. They have a hex shaft to prevent the extra-fancy linkage from free-spinning. And there is a teeny-weeny, itty-bitty, little retaining clip that holds the entire assembly on from the outside so you shouldn't have to remove the 2-6-2 pins from the wheels. I found that out a bit late. Furthermore, the 2-6-2 wheel set I ordered came with the pins installed but no retaining clips.......of course I lost my old ones right off the bat. They flew off into carpet heaven.