Hello all I have 550 that runs great but the drive unit mechanism seems siezed, and the belt is badly cracked
![[Linked Image]](https://www.outdoorking-forum.com.au/forum/uploads/usergals/2015/08/full-9141-23358-dscf4927.jpg)
i have a spare one that the mechanism works fine
![[Linked Image]](https://www.outdoorking-forum.com.au/forum/uploads/usergals/2015/08/full-9141-23359-dscf4928.jpg)
My question is.
Would it be easyer to swap the motor over onto the one that works or
swap the backwheel settup .
Any input would be greatly appreciated.
hope this is in the right spot
cheers