ATD ArboTeamDevice
15
Figure 5
Do not exceed the pre-tensioning of the strap
It,s enough the force applied by one single person.
D
- tighten the orange strap
so as to maintain the ATD in the correct
position (firmly against
the tree trunk and without any possibility of movement in any direction)
Caution :
The orange strap does not replace in any way the use of the yellow strap.
The ATD can only be used with both straps installed and tightened correctly .
4.2 - Soft installation
Working load for Winch 800Kg - descending brake 800 kg
The soft installation is chosen when the tree on which the ATD is installed must be
preserved : do not proceed therefore with the horizontal cut.
Before installation proceed to mount
the rubber protections screwing them completely
in
the appropriate
spots (figure 3).
Proceed by following the steps described in the B - C - D points of the hard installation.
