Nogueira FTN-1600 Manual De Instrucciones página 161

After engaging the arm, rotate and release
14.
the pin (H), activating the locks (F) and (G)
again. The pin head must enter the hole
(see the figure on the side);
Repeat the procedure on the lock of the
15.
other hitch.
After engaging the machine to the side
frame, turn the two pins (H), activating the
coupling locks again. If this is not observed,
the machine may disengage from the arm,
with the risk of accident with material and
personal damage.
ATTENTION!
Instructions Manual
4. Preparation
G
F
H
41