[Chief_Mechanic]

Here's a copy of the English Service Manual for the SRV250G (I believe 1994 model)
It's been around the web for a while and isn't a very good scan, but it is the only service manual that I've found so far.

[Chief_Mechanic]

Here is the English Owner's manual for the SRV250G - Also from the net.

[Chief_Mechanic]

You can download free copies of various Owner's Manuals from here:

My Bike Manuals.com

You can also download these manuals and a parts list from here:

SRV Service Manual on Google Drive