Wash the chain in paraffin (kerosene), then
wipe it off and allow it to dry, using
compressed air if available. If the chain is
excessively dirty it should be removed from
the machine and allowed to soak in the
paraffin (see Chapter 5).
Caution: Don't use petrol (gasoline),
solvent or other cleaning fluids which
might damage Its Internal sealing
properties. Don't use high-pressure water.
The entire process shouldn't take longer
than ten minutes - if it does, the O-rings in
the chain rollers could be damaged.
Izvor; Haynes Suzuki GS 500 repair manual