While Driving 1996 Suzuki Katana 750 in 2nd gear, I believe I'm experiencing the transmission locking up. I took the engine out of the bike now and took the oil pan and clutch plate assembly off, now the bike in 2nd gear and every other gear rotates fine. The shfting forks are in great shape, not bent...All the gears look great, no nips/chips... And it is shifting smooth from gear to gear to gear like its suppose to... Any Ideas?

SOURCE: gear/clutch problem

does not seem like the waterpump. is the clutch set too loose?
usually in wire based clutches, if the clutch cable is set to be too loose, or if it is frayed, and needs replacement, the bike will jump and stall.
check that.

SOURCE: need to know oil type and qty aand filter

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

SOURCE: ''I am looking for 1983 suzuki GSX 750 S Katana Owners manual''

Google " service manuals suzuki "
or go to www.repairmanuals.com
or try your local library. Often guys will donate manuals to the library.

You might find a free pdf service manual on this site, they have a ton of them.
http://www.carlsalter.com/motorcycle-manuals.asp

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SOURCE: no clutch pressure.

Your clutch lever should have a cable connected to it. Trace it from the lever down to the engine and make sure nothing is disconnected or out of place. That big knurled knob next to the lever is the adjusment and locknut for cable tension. Loosen lock nut, srew cable away from lever until you have only 1/4 " of play between lever and the stop. You should feel tension coming back into the lever...If you have a bicycle ,it is the same drill for adjusting your brakes...look and see...it may help you understand the process...any bicycle mech can show you...maybe a neighbor...Good Luck to you friend....Tim

SOURCE: i need to get new fork seals and cant find out

Go to this site and you can download a free PDF service manual. There is a '76 manual there. It is close enough to your '78 to be extremely helpful as not much of anything changed in those two years. The listing just says "Suzuki GS750 ". Page 90 has a diagram. Page 93 says to mix 50/50 10w30 motor oil and standard ATF (automatic transmission fliuid) for the fork oil. You do not need to tear down the forks to install a new seal and the seal can be installed without the special tool.
www.carlsalter.com/motorcycle-manuals.asp

Go to the site below where you can see a parts diagram for your specific bike. You will select the actual brand, year, model, etc., once you go to the site. Part numbers and prices are also shown. You can order parts from this site. In the event no price is shown on a particular part, the part is not in stock. www.babbittsonline.com/pages/parts/viewbybrandand/parts.aspx

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