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Note ♦ Fill the ultrasonic device up to the upper edge of the holes with cleaner (see the magnified area of the illustration). ♦ Observe the safety precautions and the operating instructions for the ultrasonic device. Cleaning ⇒ “2.2 Fuel Injectors, Removing and Installing”, page 285 . – The ultrasonic device must be filled with cleaning fluid. into the Mounting Plate for Injection Modules - VAS6418/1- -2-. – Dip the combustion chamber fuel injectors into the cleaner with the Mounting Plate for Injection Modules - VAS6418/1- . – Set the temperature control -4- to 50 °C (122 °F). Note The time begins counting down once the cleaning temperature reaches 50 degrees. – Always replace the combustion chamber seal (Teflon seal) af‐ ter cleaning each combustion chamber fuel injector. Refer to ⇒ “2.4 Fuel Injector Seals, Replacing”, page 288 . – Install the combustion chamber fuel injectors. Refer to ⇒ “2.2 Fuel Injectors, Removing and Installing”, page 285 . |