LEGO Excavator - Page 10

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LEGO Excavator preparations Teledyne PDS - LEGO Excavator
Figure 2-5 Boom axis
Figure 2-6 Axis fixed to boom.
Crane chassis
Potentiometer
Thread of
potentiometer fixed
in chassis
LEGO Axis fixed to
potentiometer axis
Crane boom
Axis fixed into
boom