Here is a basic overview of the front and rear suspension. I can give the detailed installation instructions if you tell me exactly what you are looking for. I don't see anything specific about "spring cushions".
Sorry, I'm definitely not a suspension expert... or novice for that matter.
EDIT: Okay, still working for ya here. I have now attached the instructions for installing the rear springs. Now if I could just figure out what you need for the spring cushions - front, rear, or both?
BTW - I think this is a manual for 2006, so I don't know if that changes anything for you.
EDIT #2: I'm now attaching the instructions for disassembling the front shock. It looks to be the most detailed of the parts in comparison to the assembly and installation diagrams, so maybe it will help. Otherwise, let me know and I will see if I can get you what you need. Good luck.