Maintenance 7
BA TH412 * 06/2017 * 4512_7-18_Reifen_en.fm
7-69
Wheel change
For the tightening torques
– see chapter 9 “ Specific
tightening torques” on page 9-8
.
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.
Way of proceeding:
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.
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