My son tore apart the 159 and we are trying to get it put back together/restored. We can't get the front wheel back on. It seems we are missing a spacer on the non brake side. The top hat spacer is being used inside the brake hub and the small cylinder on the non brake side. The non brake side hub won't clear the fork leg. If someone could shoot a pic of the assembly it would help. Sorry, I wasn't present during disassembly.