Wacker Neuson Telehandler TH412 Operator's Manual page 189

Operation 5
Hard ground
Lower the lightweight material bucket/earth bucket to the
ground for digging in hard material. Tilt out the lightweight
material bucket/earth bucket to the front until reaching an
appropriate digging angle. Press the lightweight material
bucket/earth bucket slightly downward as you travel
forward so that the bucket can penetrate into the ground.
Set the digging angle flatter as soon as the cutting edge
penetrates into the ground. Use the control lever 4 to
generate a back and forth movement to support the
process.
Fig. 88
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BA TH412 * 06/2017 * 4512_5-11_Arbeitsbetrieb_en.fm