Qingqi (qlink) oil cooler
Been looking a bit deeper into this, and it appears that in Japan, Australia, etc Suzuki market a version of the DR200 called a TROJAN that's a utility bike, designed for farm use. It has steel rims, two carriers, round headlight, massive mudflaps and an OIL COOLER. Trouble is, I can't see any photos of where it is connected. On this photo you can see the cooler on the left side of the bike with a couple of pipes going to the right side:
http://www.suzukimotorcycles.com.au/...l%20Cooler.jpg
This is a general view of the bike. You can just see one of the black pipes crossing the back of the electric starter:
http://www.suzukimotorcycles.com.au/...anK9-SS_c1.jpg
This Suzuki Australia's web page with the DR200 TROJAN characteristics. It has lots of interesting features:
http://www.suzukimotorcycles.com.au/...09/trojan.html
Qingqi (qlink, STX Sundown, etc) oil cooler
Page 101 of that service manual PDF shows the bolt under the oil filter as an outlet to stick an oil pressure gauge on for diagnostic purposes.
The oil pressure, by the way, is quite low, between 2.1 and 4.9 p.s.i, but this is normal on engines built with ball and roller bearings. If it had plain bearings like a car it would be a lot higher, as those plain bearings rely on oil pressure. (hydrodynamic lubrication).
It's good of Brazils STX Sundown, makers of the Qingqi under license, to come up with a service manual, seeing as the factory hasn't yet. If you have anybody near you that reads Spanish they should have very little trouble understanding 90% of it. Written Portuguese is similar to Spanish. When they speak I can't understand a thing, but writing is OK.
OiL cooler connections on Australian DR200
Just found the details of where the DR200 Trojan connects its oil cooler:
We have the bottom hole but the top one would have to be drilled and tapped...
http://upload1.zoopy.com/files/photo...cd88_small.jpg