CDI Torque TORQUE WRENCHES Micro-Adjustable Click Type - Manual (Page 10)

Page 6
Minor Calibration Accuracy Adjustment
NOTE
A minor (handle) adjustment is used to adjust 20% of the scale reading. If the reading at
20% and 100% of scale are both either high or low to the required accuracy, a minor
adjustment may be used to bring the accuracy within torque specification. If the torque
wrench requires minor adjustment follow steps 5 through 8.
5. Set the handle at
1
20% of full scale. Remove the
2
plug from the end of the handle.
OR
Plug Removal
6. Check the torque seal on the load screw. If removed or cracked, the wrench
calibration has been tampered with or the handle has been forced below its preset stop
point.
Handle End View
1
All torque wrenches with ¼” head drives must be calibrated at 100% of scale, not minimum (20%)
2
See section on handle/lock ring for particulars on button plug or FOD plug removal.