Wedge-Locking Washer specified torques
Several Wedge-Locking style bolt securing systems are
used on the SSW-40 to generate safely locked bolted
joints. Regarding the fact that different sizes and grades
are used detailed information is given in the annex
(„B. Third Party Documents“ on page 86) to generate
safe maintenance by the user.
If the tightening torque needed to fasten a screw/nut is not
explicitly written in this manual, please check the screw/
nut head an refer to the annex in order to find the required
fastening torque:
The grade and make of the bolt can be seen on top or on
the side of the bolt / nut. The tightening torques can be
found via third party document in the annex.
WARNING
Please pay extra attention to the method
of tightening as the tightening torques may vary on the
methods.
INFO
As a result from tests, the Wedge-Locking style
washers were safely secured even after reuse
30 times. Make visual inspection of the washers
during every maintenance. Make sure that the
cams (cam tops) are not damaged or rounded
and that the teeth are not worn off. Lubricate
the joint and the mating surfaces if possible so
that the friction conditions do not change. When
reassembling, care should be taken that the two
washer halves are mated correctly. If all these
criteria are met, the washers can be safely reused.
5.3
Drawings and Parts Lists
INFO
Please contact the FORUM Handling Tools
Technical Support or one of the authorized service
companies („Contact Worldwide", on page 10)
to order replacement parts or in the event of any
questions.
Operation Maintenance Manual
2018-05
PN 9GV73109 - Revision: 02
Safety Spinning Wrench
51
SE
RV
ICE