Rough running FZS1000

[Trebus]

There is a file in the download section, partly copied below

Carburettor O Rings for FZS1000
Use Nitrile (Buna-N) or Viton® (FKM) O-Rings (FKM being more expensive) Fluoroelastomer Seal type FKM 75
Sizes
Float needle valve: 7.5mm ID x 1.5mm cross section x 10.5mm OD
Main Jet : 5.5mm ID x 1.5mm cross section x 8.5mm OD
Idle air screw: 3.0mm ID x 1.0mm cross section x 5.0mm OD
Under Diaphragm cap 2.5mm ID x 1.5mm cross section x 5.5mm OD
Idle air screw O-ring is a proprietary size of 2.70 I.D. x 1.13mm