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BL3x-MT-EN-08
page
33/59
5.5.
Installing the oval arm (BL33)
Fig. 12
12:3
12:2
12:4
12:1
Attention
:
Fixing the oval arm requires at least two people, depending on its length!
(+ refer to "safety warnings" chapter!)
•
Remove the three screws (
12:1
) and flat washers (
12:2
) from the twin arm bracket (
12:3
).
•
Insert the arm tube (
12:4
) vertically inside the arm bracket (
12:3
).
•
Fix the flat washers (
12:2
) and screws (
12:1
) again. Tighten the screws (
12:1
) firmly.
•
Lower the arm with the crank (
1:10
) up to the horizontal position. Continue turning the crank to make sure
that the mechanism is locked.
•
Check the alignment of the complete barrier with the roadway and adjust if necessary.
•
If no tip support is to be installed, tighten the nuts (
9:7
) firmly to lock the barrier on the sealing frame.
