How to Set Torque of Drivers LTD, RTD, MLD FTD50

How to Use
How to Use
How to Set Torque of Drivers
LTD, RTD, MLD
FTD50∼400CN
BIT
GRIP
How to use preload mechanism
COUPLER
Release lock.
Hold the driver with left hand and turn the preload
Hold the knurling with left hand and turn the grip with
right hand.
KNURLING
(SCALE PLATE)
To set the torque values, read the figure of main scale at
MAIN SCALE
the edge of graduation , sup. and as for graduation,
GRAD. SUP.
sup., at the central axis-line of main scale.
SCALE PLATE
NEEDLE
handle in a clockwise direction. At a minimum of 10
4
3
slipping turns the needle will begin to move. Keep
120
100
110
90
turning until desired preset torque value is achieved.
2
1 0
This mechanism helps reduce fatigue on the wrist by
LOCKER
LOCK POINT
LOCK
R
L
F R E E
preloading the driver close to the torque that is desired,
then the final turn puts less strain on the wrist. If you
don't wish to use the preload mechanism, turn preload
GRIP
EX. 82 cN・m
SET INDICATOR
HANDLE
handle counterclockwise until there is no tension and
the needle is on the zero point.
NTD, RNTD
How to preset:
COUPLER
Hold the grip with left hand. Insert an adjusting tool bar.
(see page 356) into the grooves of the adjust screw at
FTD-S
How to use FTD-S with memory pointer
the base of the driver. Turn to the clockwise to increase
0
Make sure the scale is reading zero and if not, adjust
the torque value. Insert coupler into the hex adapter of
Needle
the zero by pushing down on the scale and moving it
the TDT, Torque Driver Tester, and turn until the break
Increase
is felt. Read the indicated value on the tester. Continue
adjusting with adjusting tool bar until desired torque set
BIT
ADJ. BAR
into zero. Place the memory pointer up against the
main pointer and turn to measure.
GRIP
ADJ. SCREW
matches tester value.
Memory pointer
176
How to Use
How to Use
177
Torque Driver
Torque Driver
How to set:
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