8
–
Plate the bushing so that one notch
aligns with the centre-line of the ‘U’
profile (fig. 11).
N.B.:
This alignment is essential to the
correct operation of the gate
automation system.
–
Carefully weld the bushing to the ‘U’
profile (fig. 12).
–
Seal the ‘U’ profile on the post side
with a plate as shown in fig. 13a/b.
2.
Grease the pinion.
3.
Fit the guide bracket over the pinion
so that the tooth with the punch mark
engages in the bushing notch aligned
along the centre-line of the bracket
(fig. 14).
4.
Fit the gate into the guide bracket
and fix the top hinge in place.
Important: do NOT weld the gate to
the guide bracket or to the bushing.
Fig. 11
Fig. 12
Fig. 13a
Fig. 13b
Fig. 14