Maintenance
Drive
122
BA RD24_RD28 en us 06
4.04.07 Wheel change
NOTE
After every wheel change, check the firm seat of every wheel
nut / wheel lug bolt after 50 operating hours.
000-26
Preparation
■
Only persons familiar with changing tyres and aware of dangers are
allowed to change the tyres.
■
Put machine on a safe surface (even, capable of bearing, horizontal).
■
Lift the machine only at the specified suspension points using suitable
hoisting gear and taking into account the weights (see page 133 et
seq.).
■
When jacking up the machine, use only stable liners capable of
bearing (e.g. squared timber of sufficient size).
■
Note the weight of the wheels (see page 133 et seq.). If possible,
two people should carry out the installation.
Disassembly 1. Switch off diesel engine and remove ignition key.
2. Lift the machine until the tyres are clear from the ground.
3. Put machine on the machine frame on liners capable of bearing (tyres
may not be in contact with the ground).
4. Press the valve extension hose out of the fixing device.
5. Unscrew wheel nuts.
6. Remove the circlips.
7. Remove the wheels from the wheel hub.
Assembly 1. Lead the valve extension hose through the cutout of the rim outwards.
2. Put the inner wheel on the wheel hub (tyre bolts must align with the
fixing holes).
3. Put the outer wheel on the tyre bolt so that both valves align. Lead
the valve extension hose through the cutout of the rim outwards.
4. Put the circlip on the tyre bolt.
5. Screw the wheel nuts onto the wheel studs and tighten them to the
specified tightening torque (see page 133 et seq.).
6. Press the valve extension hose back in the fixing device.
7. Lift the machine and remove the liners.
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