Maintenance and servicing work Wheel change Danger! In order to avoid danger of accidents, use only wheels and tyres that have been released for the machine – see chapter 3 “Tyres” on page 3-43, the label on the front window, the General Certification for Vehicles (Germany) or the Data Confirmation (Germany) of the machine.
Caution! The threads on the wheel bolts can be damaged when mounting the heavy wheels! Use suitable assembly tools, such as covering sleeves for the studs, a jack etc.
Danger! An incorrectly raised machine can tip over – danger of crushing and injury! Use only jacks that have been certified for the machine After raising the machine, install additional safety elements (trestles) Seal off the work area and ensure constant supervision of the machine Remove the wheels as follows: • Place the machine on firm and level ground • Lower the loader unit to the ground • Prevent the machine from rolling away (wheel chocks) • Apply the parking brake • Loosen the wheel nuts a little of the wheel you want to remove • Install a jack (certified for the machine) under the axle body ensuring stability • Check the safe position of the jack and raise the machine • Install trestles to ensure safety • Completely remove the wheel nuts • Remove the wheel Mount the wheels as follows: • Fit the covering sleeves to the wheel bolts • Place the wheel onto the wheel bolts • Tighten all wheel nuts part-way • Lower the raised axle and remove the jack • Tighten the wheel nuts to the prescribed tightening torque
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Serv-HB 34900/01 – Edition 1.0 * 34901_0320_Wartung.fm
