Beta 564/3R Mode D'emploi page 10

TORQUE MULTIPLIERS with anti-wind up system
Standard series
Standard length sockets
Small diameter series
Standard length sockets
SETTING TORQUE FOR BOLT TIGHTENING
1. Determine the correct torque for bolt tightening.
NB: Many factors have an impact on the torque/induced load ratio; for example, the surface
finish and the amount/type of lubricant should be considered.
2. Divide the required torque by the 'multiplication factor' of the torque multiplier. The input torque is
thus obtained.
3. Select a torque wrench whose range includes the value of the input torque.
The wrench should be of high quality and regularly calibrated.
SETTING TORQUE FOR RELEASING BOLT
1. To prevent the torque multiplier from being overloaded, a torque wrench should also be used to
release the bolt.
2. Divide the maximum output value of the torque multiplier by the 'multiplication factor'. The input
torque is thus obtained.
3. Select a torque wrench whose range includes the value of the input torque.
NOTA: alcune chiavi dinamometriche non saranno attive (a scatto o a disinnesto) quando
viene utilizzato in senso antiorario.
10
Reaction should be included
in shaded area
Reaction should be included
in shaded area
FIGURE
Extra-long sockets
Extra-long sockets
3
EN