Radius Arm: Service and Repair

RADIUS ARM AND BUSHES

Remove

1. Depressurize air suspension, refer to Electronic Level Control/Service and Repair/Depressurize System Service and Repair
2. Remove anti-roll bar, refer to Stabilizer Bar/Service and Repair/Front/Anti-Roll Bar and Bushes Service and Repair
3. Remove front road wheel.
4. Remove nut, disconnect track rod from swivel hub. Move rod aside.
5. Remove nut, disconnect height sensor link from radius arm.
6. Support axle on a jack.
7. Remove nuts and bolts securing radius arm to axle.






8. Remove nut securing radius arm to chassis bracket.
9. Remove radius arm.






10. Press bushes from radius arm using LRT-60-004.

Refit

11. Clean radius arm, lubricate bushes and their mating faces.






12. Fit rubber bushes using LRT-60-004.
13. Fit radius arm and tighten chassis fixings to 160 Nm (118 ft lbs).
14. Tighten fixings to axle to 125 Nm. (92 ft lbs).
15. Fit anti-roll bar, connect height sensor link and track rod.
16. Remove safety stands. Lower vehicle.
17. Repressurize air suspension.