Quick Start Guide Cyclo® BBB4 13
2
Install the turnbuckle onto the threaded extension rod (gearbox side)
and then threaded arm (foundation side) to the turnbuckle
If the assembly was supplied with hex nuts to secure the turnbuckle,
install the nuts loosely, ensuring the left hand nut is used on the
threaded arm, prior to installing the turnbuckle and threaded arm.
3
Position the torque arm so
it will be in tension during
unit operation and mount
the fulcrum mounting
bracket to suitable
structure or foundation.
Mounting hardware for
fulcrum mounting bracket
are NOT supplied by
Sumitomo.
4
Position the torque arm as close as possible to 90° relative to the unit
output bore / driven equipment shaft.
Sumitomo does not recommend the use of multiple torque arm
assemblies to achieve a greater overall length.