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FUNCTIONAL DESCRIPTION
Symbology
Volts Direct Current
Impacts per Minute
Under Load (IPM)
Properly Recycle Nickel
Cadmium Batteries
Underwriters
Laboratories, Inc.
Cat. No. CP 8730
1. 3/8" square drive shank
2. Forward/reverse switch
3. Trigger
4. Battery pack
5. Battery pack release button
6. 1/2" square drive shank
Cat. No. CP8740
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CHARGING & USING BATTERY PACKS
Charge your battery pack before using your
tool for the first time and when your tool no
longer performs with the power and torque
needed for the job. Full loading capacity of
battery pack is only reached after
4 - 5 chargings. Never completely dis-
charge the battery pack. Standard charg-
ing time will vary according to the type of
charger you use. The charging time will
also vary depending on the supply voltage
and charge needed. For example, if your
battery pack does not require a full charge,
charging time will be less.
FOR SPECIFIC CHARGING INSTRUCTIONS,
PLEASE READ THE CHARGER INSTRUC-
TION SHEET SUPPLIED WITH YOUR
CHARGER.
Battery packs are affected by tempera-
ture. Your battery pack will perform best
and have longest life if it is charged when
the temperature is between 60°-80°F
(15°-27°C). Do not charge in temperatures
below 40°F (5°C) or above 105°F (40°C).
Under these conditions, capacity will be
reduced. See “Maintenance”.
Removing Battery Pack from Tool
Push in the release buttons and remove
the battery pack.
Fig. 2
Inserting Battery Pack into Tool
Battery pack can be inserted into the tool
in two ways.
1. For working in restricted spaces.
Insert the battery pack from the front
by pressing in the release buttons and
sliding battery pack into the body of
the tool (Fig. 1). Insert the battery pack
until clamp engages.
WARNING!
Charge only
Chicago Pneumatic
9.6V, 12V, 14.4V, 18V battery packs
in chargers. Other types of batter-
ies may explode causing personal
injury and damage.
2. For optimum weight distribution and
balance.
Insert the battery pack from the back
by pressing in the release buttons and
sliding the battery pack into the body
of the tool (Fig. 2). Insert the battery
pack until clamp engages.
Fig. 1
No Load Revolutions
per Minute (RPM)
IPM
0 - 3500
0 - 3500
Cat.
No.
CP 8730
CP 8740
Average
Torque
Output
1056 in-lbs.
1404 in-lbs.
Volts
DC
14.4
14.4
Specifications
Drive
Shank
3/8" Square
1/2" Square
RPM
0 - 2600
0 - 2600
Type
Impact Wrench
Impact Wrench
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