MIKUNI 45410 Carb O-Rings

[Zenerdiode]

I’ve stripped my carbs and buzzed them through the ultrasonic cleaner. When I emptied the cleaner, I found 4 x each of the tiny o-rings and metal washers in the bottom of the tank as shown. They don’t appear on the drawing in the manual, are they from under the pilot screws? If so, what is the order of fitment? Many Thanks.

[dago]

Yep from under the mixture screws 

[Captain Chaos]

First install O-ring, then metal washer, then spring, finally pilot screw. 

[Swiss Toni]

Washer stops the spring cutting the o ring!