200 ā Fuel Cell and Exhaust System
Version 1 2016-01-01 34 / 113
Instructions
Image 8: Service Tool Decoupled and Unlocked
Image 9: Service Tool Fitted, Locked and Open
After fitting the locking ring, rotate clockwise to lock the service tool.
Afterwards, the valve can be depressed. The O-rings are now accessible and can
be lubricated / changed.