1-68 SHB WL34 * 2.0
1 Maintenance
Maintenance
Wheel change
Crushing hazard if the machine slips off the jack during a wheel
change!
Getting squeezed under the machine causes serious injury or death.
► Park the vehicle on firm, level, and horizontal ground.
► Use only a safe and suitable jack with sufficient lift capacity.
► Secure the machine with trestles.
Preparations
1. Park the machine on firm, level and dry ground.
2. Apply the parking brake.
3. Fully lower the loading frame to the ground.
4. Stop the engine.
Duct
1. Position the jack underneath the axle, next to the wheel to be changed.
- Ensure that the machine cannot slip off the jack. Secure the machine
with additional supports if necessary.
2. Loosen the wheel bolts.
3. Raise the jack until the wheel is barely off the ground.
4. Unscrew the wheel bolts.
➥ The wheel can be removed.
5. Position a new wheel.
➥ Tighten the wheel bolts hand-tight.
6. Lower the jack.
7. Tighten the wheel bolts alternately on the opposite sides to the
prescribed torque.
- After a wheel change, re-tighten the wheel bolts after 2 operating
hours. If necessary, repeat until the tightening torque remains
constant.
Tightening torques
➥ Tightening torques on page E-13.
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