HOW DO I 89 SUZUKI KATANA 600 GSX

SOURCE: need to know oil type and qty aand filter

Takes 10W40 motorcycle oil, and should be about 4-4.5 quarts.

SOURCE: Do you have the service manual for a 1991 Katana

http://www.files.michaelmcmahon.org/1988-1997-GSX600-750-1100F-R.pdf hope this link helps

SOURCE: i cant find how to attach fuel line back up 1992 katana 600 f

http://katriders.com/vb/showthread.php?t=56167

SOURCE: How can I get an owners manual for my suzuki

You can also download it from diplodocs.com
Or from here (temporary link):
http://dl.getdropbox.com/u/1322442/SUZUKI%20GSX600F%20%20user%20guide.PDF

SOURCE: 93 Suzuki Katana GSX 600 fuel issues?

You need to check and see if you are getting fuel from the tank into your carbs, if you pull the line that feeds the petcock valve off the top gas should come out. If it doesnt there is a clog in your tank. Now pull the line off the bottom of the petcock valve (this feeds your carbs) and make sure you have fuel at all setting of the petcock valve except for off. If you dont then you probably have a bad petcock valve. If you are getting fuel from the petcock vavle into you carbs then there is a problem with your carbs.

If you take the fuel bowl drain screw out of the carb (located on the bottom). Gas should run out of the associated carb, if it doesn't, then you have something stuck in the carb and one carb not working correctly can make the bike not run. If you find this to be the problem get a can of carb cleaner, take the fuel bowl drain screw out and let the gas run out, stick the red spray wand from the can of cleaner into the hole and flush your carbs out really good.

Then give it a try. Make sure that the connection between your carbs and head is tight while you are there. If that does not fix your problem you may ahve to pull the carbs and take a closer look.