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6
SM-155B
3
SM-155B
OPERATION
Torque Setting Adjustment
1. Use the torque adjustment ring to adjust the torque setting on the
tool. Units are set to the lowest torque setting out of the box. If
torque adjustment ring is difficult to grip or twist use torque ad-
justment tool to turn the ring by mating the splines of the tool and
ring.
2. Each of the lines that can be seen on the clutch housing corre-
sponds to (2) revolutions. One revolution translates to an adjust-
ment of about 4 to 5 in-lbs of torque.
Before Beginning
1. Air tools are adversely affected by moisture. Since air from a
compressor contains a lot of moisture and dust, it is desirable to
provide a filter and lubricator in the pipeline to remove such ele-
ments.
2. When using a new air hose or air pipe, blow and clean the inside
of air hose or pipe before installation.
3. Keep the inside of the air hose or air pipe clean to prevent pres-
sure drop problems caused by dust accumulation that can restrict
air flow.
4. When disconnecting the air hose from the air tool after operation,
do not drop the air hose end to the floor as dust or other elements
may get inside the air hose.
5. Use an air regulator to keep stable air pressure at the tool end. It
is IMPORTANT to get proper air pressure to the tool.
Torque Adjustment Ring