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An optional Power Regulator (Part No. 2920–K329) is
available at extra cost for Series 2920B and 2920B9
Impactools. This Power Regulator can be added to the
tool's reversing mechanism and allows the operator to
have either full power output in one direction and reduced
power output in the other direction or full power output in
both directions. To adjust the power, proceed as follows:
For full power in both directions, rotate the Reverse
Valve (17, 19) until the notch on each end of the Reverse
Valve aligns with the number 5 on each side of the
housing.
The numbers 0 thru 5 on the housing are only for
reference and DO NOT denote a specific power output.
Zero (0) designates the lowest power output while five
(5) denotes the highest.
For reduced power in the forward direction and full
power in the reverse direction, push the Reverse Valve
inward on the right side of the tool and rotate the Reverse
Valve until the notch on the right side aligns with the
desired number on the right side. This provides reduced
SETTING THE POWER REGULATOR
(Dwg. TPD1247)
power in forward but full power in reverse when the
Reverse Valve is pushed in the opposite direction.
For reduced power in the reverse direction and full
power in the forward direction, push the Reverse Valve
inward on the left side of the tool and rotate the Reverse
Valve until the notch on the left side aligns with the
desired number on the left side. This provides full power
in forward but reduced power in reverse when the Reverse
Valve is pushed the opposite direction.
17
(Dwg. TPD1248)
(Dwg. TPD1249)
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