Antaeus AT 75 B, Operation Manual, Page: 24 / 53

（6）Extracting: Move the hammer to the extracting position, clamp the pile, start
vibration, adjust the boom and arm, bucket cylinder, put the machine in the
horizontal position. Driving the pile down for 10 minutes, then pull it up. When the
pile reaches the binding rope position, stop vibration, fix the binding rope. When
the pile is nearly out stop vibration (see the following pic). If it is difficult to pull
the pile out, operate second stage vibration, the rear-end or one side end of
excavator is allowed to cock up, vibration and slow burst of 1-3 seconds
（
7
）
Pile shaking: When the pile is pulled out, and there is a lot of
mud need to be cleaned, operator can use the high frequency
vibration to shake the pile and make the mud drop away from the
pile. Pull the pile and move it to the empty ground, drive the pile
into the soil a little (about 400-1000mm), start vibration (include
second stage vibration), continuously vibrating about 1 min (see the
following pic).
It is important not to free hang vibrate the pile
without it touching any soil.
P22