WABCO IVTM, System Description

Page: 33 / 48

IVTM
6
Installation
33
Also consider that the PA tube disappears to 20 mm in the connection. For this
PA tube should be cut 20 mm after the marking.
le right-angled cutting tool, such as those that are also used for purpose, the
Use a suitab
shortening plastic brake lines (see illustrations below).
fig. 6-3: Tube cutting tool for ø 4 to ø 12 fig. 6-4: Tube cutting tool for ø 4 to ø 22
– Mount the connecting tube to wheel module by inserting the end of the PA tube
into the wheel module op ning.
tube is locked in position and can then only be
removed again after unscrewing the
– 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 con-
nection (approx. 20 N).
– union nuts on the tire valve hand tight.
Make the wheel module ready f
– per vehicle manufacturer's instructions.
if necessary.
e
After pressing with force, the PA
brass screw connection (V203).
– Connect the PA tube to the tire valve.
Tighten
– Check that the connection is tight using a leakage indicating spray.
or operation
Tighten wheel nuts crosswise as
– Re-tighten the rim protective ring
Correct assignment of wheel module ID vs. connected wheel is essential for later
commissioning.
– Note position of installed wheel modules on a s
the respective w
heet of paper. Affix stickers with
heel module.
pressure according to vehicle manufacturer's
instructions.
– Note pertinent nominal pressure values per axle for later nominal pressure
wheel module ID codes next to
– Adjust tires to correct operating
parameterisation through diagnostic.
– Check wheel nuts for tightness after 500 km.
WARNIN G e fastening screws of the wheel module
ing ha
dule housing on the
Risk of accidents due to loosening th
The safe fixing of the wheel module is only possible when the wheel module hous-
s a tight fit to the bracket.
– Never loosen the fastening screws fixing the wheel mo
bracket.