Here's Daiwa's Schematics... Just type in the model number of your reel and the type of reel it is in the scroll down menu:
http://www.daiwa.com/partsdiagram/index.aspx
Hope it helps,
Dom
SST4000 and SST4500
(http://i986.photobucket.com/albums/ae348/hawaiiansurfinboy/AlanTani/Daiwa%20Schematics/STT4000H-4500H.jpg)
SST5000 and SST6500
(http://i986.photobucket.com/albums/ae348/hawaiiansurfinboy/AlanTani/Daiwa%20Schematics/STT5000H-6500H.jpg)