Welcome Bjorn.
Haynes offers this manual:
737 - GS1000, 1100 & 1150, Including Katana models, 1000, 1100 & 1150cc, '80 thru '86
Clymer offers:
Suzuki GS1100 Chain Drive, 1980-1981
Suzuki GS850-1100, Shaft Drive, 1979-1984
Both available online or through a local dealer. You can check with your local Suzuki dealer if you can still have the original service manual.
Good luck.
Haynes offers this manual:
737 - GS1000, 1100 & 1150, Including Katana models, 1000, 1100 & 1150cc, '80 thru '86
Clymer offers:
Suzuki GS1100 Chain Drive, 1980-1981
Suzuki GS850-1100, Shaft Drive, 1979-1984
Both available online or through a local dealer. You can check with your local Suzuki dealer if you can still have the original service manual.
Good luck.
