I got the service manual from Daihatsu, absolutely legal. Costs 75€ incl. shipping. It's a CD-ROM, the manual is in the Adobe .pdf-format. It's really great, everything you need to know to repair (or even modify) your car is in there.It's exactly the same what the mechanics in the Daihatsu garages are using.
I wrote a little review (sadly for you in german):
http://www.daihatsu-forum.de/vbullet...kstatthandbuch