Control System/Valve Housing, Installing: Transferring
Balls 373 (2 x). Apply petroleum jelly to each duct. Install the balls (the petroleum jelly should cover the balls). Balls 372 (4 x). Apply petroleum jelly to each duct. See Figure. Install the balls.
CAUTION:
Ensure that the screws are correctly positioned.
Transfer the pressure sensor to the new valve housing.
NOTE:
Note the position of screws 381 in the illustration (the screws are self tapping). See Figure.
Install the remaining screws for the valve housing.