Napa 6-231 C Guide D'utilisation page 4

OPERATION
This tool includes an adjustable power
management system that allows
the operator to adjust power in the
clockwise direction (forward) and
counter clockwise direction (reverse).
To set tool up with full power output in
forward direction and full power in the
reverse direction; rotate the power dial
until the notch on the dial aligns with
the number 5 setting on each side of
the tool.
To set tool up with reduced power
output in forward direction and full
power in the reverse direction; push
the reversing valve out in the clockwise
direction (forward) and adjust the dial
to the desired number in the forward
direction. You will see that when the
reversing valve is switched back to
counter clockwise, the tool will have full
power output.
To set tool up with full power output in
forward direction and reduced power in
the reverse direction; push the reversing
valve out in the counter clockwise
direction (reverse) and adjust the dial
to the desired number in the reverse
direction. You will see that when the
reversing valve is switched back to
please revieW all Warning insTrucTions prior To operaTion. save This Man u al for fuTure ref er ence.
6-231 C
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clockwise, the tool will have full power
output.
The Power management system is only
for reference and does not act as a
torque control tool. This tool includes a
plunger style variable speed trigger that
further allows the operator to control
output power in the clockwise direction.
This impact wrench is rated at 1/2" SAE
bolt size. Rating must be down graded
for spring U bolts, tie bolts, long cap
screws, double depth nuts, badly rusted
conditions and spring fasteners as they
absorb much of the impact power.
When possible, clamp or wedge the bolt
to prevent springback.
Soak rusted nuts in penetrating oil and
break rust seal before removing with
impact wrench. If nut does not start
to move in three to five seconds use a
larger size impact wrench. Do not use
impact wrench beyond rated capacity
as this will drastically reduce tool life.
The reversing valve is used to change
the rotation of the tool. When the
valve is out, the tool is in a forward or
right hand rotation. When the valve is
pushed in, the rotation is reverse or left
hand.
4
NOTE: Actual torque on a fastener is
directly related to joint hardness, tool
speed, condition of socket and the time
the tool is allowed to impact.
Use the simplest possible tool-to-socket
hook up. Every connection absorbs
energy and reduces power.
Rev. 08/15/13