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Facom J.S.208 Guía De Instrucciones página 4

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  • ESPAÑOL, página 7
For series
208
1
• Pull the ring towards the handle
2
• Turn the handle and set the vernier to
the desired graduation
3
• Release the ring, which will then click
into position.
Hints
Use the torque table at the end of these instructions
1 metre-kilo = 9.81 Nm
(about 10 Nm)
1 Nm = 0.102 metre-kilo
(about 100 g/m)
Never exceed the maximum torque of your wrench, taking special care when freeing tight nuts and during angular tightening.
Set the torque wrench to the minimum torque before putting it away in its box.
Maintenance
Clean your torque wrench with a dry cloth. Do not use any solvent or detergent.
Never dismantle.
Maintenance of precision
We advise you to have your torque wrench checked regularly on a test rig or by the FACOM metrological laboratory
.
use or if dropped)
Precision checking and updating of reports:
The FACOM metrological laboratory will draw up test reports or calibration certificates on request :
For series
208
. Test report : Testing and adjustment, if necessary, at
20, 60 and 100% of the torque wrench's capacity, within the tolerances
specified in the standard.
A dated and numbered report is drawn up.
Calibration certificate : Testing and adjustment of the torque wrench at
6 or 12 values, testing apparatus linked to the national measuring stan-
dard. A dated and numbered official document is drawn up.
For further information ; ask your dealer.
Setting the required torque
1
• Unscrew plug
back of the wrench.
2
• Adjust to the required torque with a testing
device. Tighen to increase the torque, untighten
to decrease.
3
• Remove the allen hey and screw plug
• The standard unit of measurement is the Newton-metre, symbol "Nm"
1 ft/lb = 1.35 Nm
1Nm = 0,738 ft/lb
For series
248
b
and insert an allen key at the
b
back on.
1 in/lb = 0,1128 Nm
1 Nm = 8.863 in/lb
For series 248. Test report : Repetitive testing
at 20, 60 and 100% of the torque wrench's capacity, within the tolerances
specified in the standard.
A dated and numbered report is drawn up.
Pre-setting : Setting to required torque and testing repeatability.
A dated and numbered report is drawn up.
Tightening
A
• Hold the torque wrench at right angles to the
tightening axis
B
• Place your hand in the middle of the handle
C
• Pull progressively and at right angles to the torque
wrench
D
• When the wrench "clicks" stop pulling immediately.
1 in/oz = 0.00705 Nm
1 Nm = 141.8 in/oz
(about once a year, or more often for intensive
(and adjustment if necessary)
GB

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J.s.248