First place on the ground 5 beams at the distances listed in the manual of the SF70-1EH
tracker, and be sure that they are totally flat.
The length of each beam must be the wheelbase of the trackers and 2.2 meters more .
For example, if the trackers are at six meters between axles, the beams must be of 8.2
meters long.
If is a logistical problem to use so large beams, can used half-length ones and weld
them , becouse at this point is where is needed less resistence.
Then, will be mounted the trackers as shown in the image:
Then make some holes in the ground, in the extreme of each beam, of about 30x30cm
and about 20cm deep, and then fills they with concrete to cover also the end of the
beam.
If the beams must some wedges to be mounted completely horizontal, then the
concrete makes the beams remains in the correct position and very rigid.
Those concrete blocks that remain slightly buried helps to the wind can not drag the
trackers of their place.
