side hack hydra glide

[mdapp]

can use some help with this one.spring spacer 46045-49 does it go on left or right spring sitting on bike?I believe it is the left to offset wieght of side hack but not sure.also fork tube tapper bushing45972-48 book calls only for one was not there at disasembly,can not see where it would go unless it would take the place of dampner tube bushing 46121-48 on one side only.parts book calls for one45972-48 and two 46121-48 if someone can help with this it would be appreciated.
thanks dap