Front Height Sensor
HEIGHT SENSOR -97 MY ONRemove
WARNING: Ensure air suspension is made safe before commencing work. Chassis may otherwise lower onto axle bump stops during repair.
1. Raise front of chassis and position LRT-60-003 between bump stop and axle.
2. Lower chassis onto LRT-60-003.
3. Raise front of vehicle.
WARNING: Support on safety stands.
4. Remove 2 bolts securing heat shield to height sensor.
5. Remove heat shield.
6. Remove nut securing height sensor lever arm to radius arm.
7. Release sensor lever arm from radius arm.
8. Remove 2 bolts securing height sensor to chassis.
9. Collect heat shield mounting bracket and 2 washers.
10. Position height sensor cover to gain access to height sensor multiplug.
11. Disconnect multiplug and remove height sensor assembly.
12. Remove cover from height sensor.
Refit
13. Fit cover to height sensor.
14. Fit bolts and washers to height sensor assembly.
15. Position height sensor to chassis and connect multiplug.
16. Position heat shield bracket, fit height sensor assembly and tighten bolts to 6 Nm. (4 ft lbs.).
17. Engage sensor lever arm to radius arm, fit nut and tighten to 8 Nm (6 ft lbs.).
18. Position heat shield to bracket, fit bolts and tighten to 6 Nm (4 ft lbs.).
19. Remove stand(s) and lower vehicle.
20. Raise chassis and remove LRT-60-003.
21. Lower chassis.
22. Recalibrate system using Testbook if a new sensor has been fitted.