DOGA 93 ECCD Manuel d'instruction - Page 8
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4.
TORQUE ADJUSTMENT
Adjument procedure :
- Through the medium of a 10mm/across flats
flat wrench for the square outputs.
or
- Through the medium of a 6,35mm/across flats
male 6 flats wrench for the hexagonal outputs.
The extremity rotation drives a more or less important compression of the spring (32).
- A clockwise direction rotation increases the torque.
- An anticlockwise direction rotation dicreases the torque.
Proceed to the standstill torque value control by inserting a rotary transducer between
the screwdriver and the tightening socket in accordance with the 5393 ISO standard procedure.
Change the adjustment until obtaining the desired torque by taking up the adjusting screw play
before to untighten the clamping screw.
Do not make any adjustment on a retightening.
5.
ASSEMBLY AND DISASSEMBLY RECOMMENDATIONS
At each disassembly, clean and study carefully all the spare parts before to proceed to the gears
and ball bearings regreasing.
Lubricate lightly the blade housings in the moment of the motor reassembly.
Use only appropriated wrenches. Do not use vice tightening and multiple slip -joint pliers.
Warning :
The presence of a cutting kerf on a nut symbolize a threading on the left. It is recommended to
disassembly frecuently the exhaust silencers and to clean them with a spray gun after having soak
them in a degreasing agent solution in order to preserve the original ca racteristics of the tool.
6.
SCREWDRIVER REVERSIBILITY
7.
LUBRICATION
Unless otherwise stated, pneumatic tools must be feeded with filtered and lubricated air.
It is recommended to install the lubricator the nearer possible of the tool especial l y during
the screwdriver utilisation. It is also recommended to watch over to the good functionning and
to the oil supply adapted adjustment.
After a prolonged locking, introduce by the feeding connector some crude drops or clean gas oil
drops.
Turn the motor in manual by actioning the output spindle.
93 ECCD straight pneumatic screwdrivers / Instructions Manual
Adjusting wrench
Reversibility switch
Lever
Adjusting spindle