Razor E100 series - Page 14

2 Using two (2) 13 mm wrenches, loosen the locknuts by turning the wrenches counter clockwise.
3 To loosen the chain, pushing the tensioner down to create some slack in the chain.
4 Remove wheel and install replacement wheel. (Note the sequence of the hardware.)
5 Push the chain tensioner down to install the chain on both sprockets.