User guide

Series 311 Load Frame

Aligning the Force Transducer

Maintenance

B. Tighten to 5% of the torque recorded on the identification plate using

the appropriate bolt torque sequence.

Bolt Torque Sequence

C. Rotate the indicator to see if the TIR is still 0.038 mm (0.0015 in) or

less. If not, loosen the nut or preloader collar and return to Step 3.

(Loosen the preloader collar following the sequence shown below.)

D. Repeat Steps B and C to tighten the force transducer for the following

torque progression: 50%, 75%, and 100%.