As has been stated previously here on Forumosa, there is no manual available for the model of Kymco NSR150 made here in Taiwan. I just couldn’t go on knowing nothing about the bike I’m buying, though, so I (and a friend) found some that are the next best thing. rk1951 has mentioned that the NSR125 sold in Europe has mostly the same parts. Also, it appears that the later-model 150SP, sold in Asia and Australia, has mostly similar components, excepting of course the single-sided swingarm and rear suspension.
These should at least get you through maintenance and routine replacement of components. It seems that most people here take the hard stuff to the experienced guys at the couple specialty shops, as will I.
Just reading the owners manual for the 150SP made me feel better, like I had some knowledge of the bike. I realize that most people here on Forumosa already have one or the other of these; I just wanted to put them in one place. And there may be someone out there in internetland who can benefit. If the links expire, let me know and I’ll re-host them, whenever I look at this address elmermgv at hotmail dot com . Forumosa members PM me.
150SP owners filesco.com/download.php?id=7D3B02051
150SP service filesco.com/download.php?id=E253DCD61
There are two copies of the NSR125 service manual. The .doc one is a little clearer, but sometimes pdf is a little easier to use, so I hosted both. The pdf opens in Open Office/Word.
And here are some real-life experiential notes for the NSR125 from a guy named Alain in France that someone may find useful.
I also found a huge multi-lingual pdf in English, German, French, and what I’m sure is Spanish If anyone is interested, let me know and I can get it to you.