WABCO OptiTire System Description page 39

Installation
Getting external sensor ready for operation
– Check that the connection is tight using a leakage indicating spray.
– Tighten the wheel nuts crosswise again according to the vehicle
manufacturer's specifications.
– Re-tighten the rim protective ring if necessary.
!
Correct assignment of external sensor ID vs. connected wheel is essential for
later commissioning.
– Note position of installed external sensors on a sheet of paper.
– Affix stickers with external sensor ID next to the respective wheel module.
– Adjust tires to correct operating pressure according to the vehicle
manufacturer's instructions.
– Note pertinent nominal pressure values per axle for later nominal pressure
parametrization through diagnostic.
!
Avoid standing water or moisture in the filling tool or in the tire inflating device.
– Check wheel nuts for tightness after 500 km.
WARNING
Risk of accidents due to loosening the fastening
screws of the external sensor
The safe fixing of the wheel module is only possible
when the external sensor housing has a tight fit to
the bracket.
– Never loosen the fastening screws fixing the
sensor housing on the bracket.
39