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5.4.1
Installation screws
The bracket shall be installed on a flat metal surface with 6 pcs M6 screws
with socket head with material quality of A4 (AISI 316). There shall not be
used any washer under the screw heads. A washer can block the catapult
from releasing. For the pre-mounted vibration dampers to work properly it
is important that they are not deformed by the tightening of the screws. If
they are deformed, the dampers will not work as designed.