23
Appendix I
Fig. 16
4009796a
5 Appendix I
5.1 Installing Sensors on Non-ABS-Prepped Axles
Sensor locations vary due to suspension type. WABCO recommends placing the sensors on the axle that
will provide the most braking performance. The trailer manufacturer, suspension manufacturer, along with
WABCO, work together to determine this information. Contact the necessary party for further information.
1. Apply a mineral oil-based grease that contains molydisul de to the sensor spring clip, the body of
the sensor and the bore of the sensor block. The grease must be anti-corrosive and contain adhesive
properties that will continuously endure temperatures from −40° to 300°F (−40° to 150°C).
Lubricants approved for use on WABCO sensors and spring clips are as follows. The use of non-
approved lubricants is at your own risk. Please note that non-approved lubricants can reduce the
performance of the parts or lead to damage of the product that may not be covered under warranty.
Mobilith SHC-220 (Mobil)
TEK 662 (Roy Dean Products)
Staburags NBU 30 PTM (Kluber Lubrication)
Valvoline EP 633
2. Push the spring clip into the sensor holder from the inboard side, until the spring clip tabs are against
the sensor holder. Push the sensor into the spring clip as far as possible. Use WABCO spring clips to
ensure a correct t.
3. Push the spring clip into the sensor holder from the inboard side until the spring clip tabs are against
the sensor holder. Push the sensor into the spring clip as far as possible. Figure 17.
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