VDL Futura FHD2 E6, Workshop Manual

Page: 109 / 184

0
Futura FHD2/FMD2 E6
DIAGNOSIS
3 - 15
Components
2
DD1020_01
3.4.2 REAR AXLE ALIGNMENT
Axle tilt
Is this symptom the result of a technical fault?
External factors or improper use can also lead to this fault.
It is important to obtain a proper idea of the problem.
Try to gain as much information as possible from the cus-
tomer or driver.
Pull can also be caused by an uneven distribution of the load.
Check the alignment after every correction that is made and, if necessary, correct the alignment.
Possible cause Remedy
Incorrectly adjusted or faulty height control. Check the height control.
Bent torque rod. Replace the torque rod.
Incorrectly fitted torque rods (tandem axle pneumatic
suspension). Check the torque rod.
Difference in length between the torque rods on the left-
hand and right-hand sides of the vehicle. Adjust the length of the torque rod.
The axle beam is bent. Determine the cause (accident or overloading the vehi-
cle) and replace the axle.
The bodywork is heavier on one side. Check the wheel pressure.
The chassis is bent. Check the chassis.