15
English
BAYT 980
ORDINARY MAINTENANCE
Periodically it is necessary to perform maintenance to the Bayt 980 barrier and put some grease by means of the greasing nipples
factory-fitted to the equipment (Pic. 26).
ADJUSTMENT OF THE THRUST FORCE
Pic. 26
1.
Red screw:
adjustment of the opening thrust of the arm
2.
Slowing of the barrier beam:
tightening increases the braking of the barrier
beam, loosening decreases the braking of the
barrier beam.
3.
Green screw:
adjustment of the closing thrust of the arm.
4.
Manual release:
in the situation in which there is an electrical
power failure, it is possible to operate the
barrier beam manual by acting on the release
valve located between the
two screws for maximum and minimum
pressure with the specific unlocking spanner;
to release: turn the release spanner in an anti-
clockwise direction (max. 1-2 turns).
!
Important:
at the moment of the first running test at the factory, the thrust force is calibrated and set as a function of
the speed and the length of the barrier beam. Before changing the factory pre-set arrangements on the maximum/
minimum oil pressure screws in the valve block, make sure it is absolutely required by the site application; the two
adjusting screws, one red and one green, are positioned frontally on the valve block, at the base of the barrier beam
actuation piston (Pic. 27).
1. Bayt 980 main pivot
2. Upper attachment pin for the barrier beam
command rod-fork-connecting rod
3. Lower attachment pin for fork-reservoir-
Cos 982 piston
Pic. 27
1
3
4
2
oil-hydraulic barrier
!
Important:
it is recommended that
some grease be put every three
months by the greasing nipple as
indicated in the three points in the
pictures.
GREASE
Содержание BAYT 980
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