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Instruction Manual
BGS technic KG
Bandwirkerstr. 3
42929 Wermelskirchen
Tel.: 02196 720480
Fax.: 02196 7204820
www.bgstechnic.com
© BGS technic KG, Copying and further use not allowed
Art. 8856
Torque Wrench
SPECIFICATION
Range: 6 – 30 Nm
Division: 0,2 Nm
Drive: 6,3 (1/4)
Length: 280 mm
Head Sizes:
7, 8, 9, 10, 11,
12, 13, 14 mm
Accuracy: +- 4%
USING (Example: 146 Nm)
Unlock the handle by sliding the locking sleeve backwards.
Turn the upper edge of adjusting handle to 140Nm and meantime, the
reading "0" on the handle must align with the centerIine of scale
perpendicularly so as to acquire 140 Nm.
Then turn clockwise to align the reading of "6" on the adjusting handle with
the centerline of scale so as to acquire 146 Nm. Smaller torque wrench can
be set alike. Please refer to the smallest possible division, these can be
found under specification.
Lock the handle by pushing the locking sleeve forward. Now an adjustment is
no longer possible.
Mount an appropriate socket onto the square drive and put the wrench onto
the bolt. Turn the torque wrench slowly and evenly until a clicking sound is
heard, then finish tightening immediately.
Caution: At low torque values, the clicking noise is quieter and can not be
heard in a noisy environment.
CAUTION
1. If wrench has not been used or has been in storage for some time, operate it several times at a
low torque setting which permits special internal lubricant to re-coat internaI working parts.
2. When wrench is not in use, keep doing adjustment at lowest torque setting.
3. Do not turn handle below lowest torque setting.
4. Do not continue pulling on the wrench after pre-set torque has been reached and the wrench has
been released. Pressure must be taken off the handle and the wrench allowed to automatically
reset itself, continuing to apply pressure after the wrench has been released, will result in damage
to the part being torque by applying more than the specified amount of torque.
5. Tool is rugged and designed for shop use, but is also a precision measuring instrument and
should be treated as such.
6. Clean wrench by wiping .Do not immerse in any type of cleaner which may affect special high
pressure lube with which the wrench is packed at the factory.
7. This torque wrench was calibrated and tested before leaving the factory and is accurate to ±3%.
8. The key is only suitable for a permissible torque, which can be found in the table above.
This is a precisions measuring instrument.
Calibration and servicing must be done regularly and is the owner responsibility.
.