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December 2019W11/W12/W13 | Operation manual
1. Park the loader on a horizontal surface and apply the parking brake.
2. Lower the lifting frame completely.
3. Switch off the engine.
4. Remove the dust cap on the tire valve.
5. Place the filling unit's compressed air nozzle on the tire valve so that it fits tightly.
6. Inflate the tire to the prescribed pressure.
7. Remove the filling unit's compressed air nozzle from the tire valve.
8. Replace the dust cap on the tire valve.
Wheel replacement
Danger to life/injury hazard!
To replace the tires, place the wheel loader on a level surface on firm ground! Use only a safe, suitable jack with
sufficient lifting capacity (observe the wheel loader's service weight).
Always tighten wheel nuts using a torque wrench and to the specified tightening torque!
Always tighten opposite wheel nuts in alternation! After replacing the wheel, check the wheel nut tightening torque
every two hours until it no longer changes.
Observe the tire profiles, so that the greatest force of the wheel loader is exerted when driving forwards!
Take the tightening torques from the table below:
1. Park the loader on a horizontal surface and apply the parking brake.
2. Lower the lifting frame completely.
3. Switch off the engine.
4. Place the jack under the axle next to the wheel to be changed. Make sure that the loader cannot slip off.
5. Loosen the wheel nuts.
6. Lift the jack only so far that the wheel is clear of the ground.
7. Unscrew the wheel nuts and remove the wheel.
Tire air pressure table
Tires PR Air pressure (bar)
W11 tires 26 x 12-12AS Nominal pressure is 3.0 bar
W12 tires 10-16.5 NHS Nominal pressure is 5.2 bar
W12 tires 31x15.5-15AS Nominal pressure is 4.8 bar
W13 tires 11.5/80-15.3AS Nominal pressure is 5.2 bar
Front wheels Rear wheels
Wheel nuts 150 Nm 150 Nm
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