WABCO OptiTire System Description page 44

Installation
– Using the marking, check if the PA tube has been pushed in until the stop.
– Pull on the PA tube to check if the PA tube has been inserted with a tight connection (approx. 20 N).
– Connect the PA tube to the tire valve.
– Tighten union nuts on the tire valve hand-tight.
– Check that the connection is tight using a leakage indicating spray.
Getting external sensor ready for operation
1. Tighten the wheel nuts crosswise again according to the vehicle manufacturer's specifications.
2. Re-tighten the rim protective ring if necessary.
Correct assignment of external sensor ID vs. connected wheel is essential for later
commissioning.
– Make a note of the position of the external sensors installed.
– 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 parameterisation through
diagnostic.
Avoid standing water or moisture in the filling tool or in the tire inflating device.
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