background image

 

 

III 

 

 

Setting the Torque 

Loosen the counter 
screw and set the 
required torque by 
turning the handle. 
The scale on the shaft 
of the spanner gives a 
sequence of settable 
torque values; the 
precise value is set by 
turning the handle and 
using the scale running around the handle. 

 

Example:  

To set a torque of 90 Newton meter, turn the handle until the “0” marking is at the 
line along the shaft at the “84” marking on the shaft. To reach a torque of 90 
Newton meter, turn the handle until the “6” is on the line (84+6=90). There is a 
scale on each side of the shaft for convenience.  
After that, secure the handle with the counter screw. 

 

After use, set the torque spanner to the lowest value to take the stress off the 
internal springs. 

Direction  

The direction is set in the same way as on a ratchet with the toggle switch. 

Cleaning and Maintenance 

 

The torque spanner does not require special maintenance. Store it in a dry place 
and keep it lightly oiled.  
If the spanner is used extensively, it is advisable to have it recalibrated by a 
professional from time to time. 

Please Notice!  

If possible, do not use extensions or joints between spanner and nut, these may 
flex and lead to corrupted torque readings. 

 

Apply even force on the handle and avoid jerking the handle when tightening 
screws, and 

immediately

 stop applying force when you hear the unlocking snap 

from the spanner. 

 

The torque spanner is a precision tool. Use it only to tighten screws, but do not 
use it for loosening them or as a general purpose ratchet, it is neither intended 
nor suitable for this. 

 

 

Operation 

Отзывы: