Chicago Pneumatic CP7782 Series User manual

Operator’s Manual
CP7782 Series
Air Impact Wrench
To reduce risk of injury, everyone using, installing, repairing,
maintaining, changing accessories on, or working near this tool
must read and understand these instructions before performing any
such task. Safety instructions: 6159948710
WARNING

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8940170023 rev.1

CP7782 Series
Impact Wrench
Original Instructions
Copyright 2012, Chicago Pneumatic Tool Co. LLC
All rights reserved. Any unauthorized use or copying of
the contents or part thereof is prohibited. This applies in
particular to trademarks, model denominations, part numbers
and drawings. Use only authorized parts. Any damage or
malfunction caused by the use of unauthorized parts is not
covered by Warranty or Product Liability.
English
EN
Noise & Vibration Declaration
Sound pressure level 100 dB(A), uncertainty 3 dB(A), in
accordance with EN ISO 15744. For sound power, add 11
dB(A).
Vibration value:
CP7782: 6.5 m/s², uncertainty k = 1,6, re. ISO 28927-2.
CP7782-6 & CP7782-SP6: 7.8 m/s², uncertainty k = 1,9, re.
ISO 28927-2.
Declaration of noise and vibration emission
All values are current as of the date of this publication. For the
latest information please visit cp.com.
These declared values were obtained by laboratory type
testing in accordance with the stated standards and are
suitable for comparison with the declared values of other
tools tested in accordance with the same standards. These
declared values are not adequate for use in risk assessments
and values measured in individual work places may be higher.
The actual exposure values and risk of harm experienced by
an individual user are unique and depend upon the way the
user works, the workpiece and the workstation design, as well
upon the exposure time and the physical condition of the user.
We, Chicago Pneumatic, cannot be held liable for the
consequences of using the declared values, instead of
values reecting the actual exposure, in an individual risk
assessment in a work place situation over which we have no
control.
This tool may cause hand-arm vibration syndrome if its
use is not adequately managed. An EU guide to managing
hand-arm vibration can be found at www.pneurop.eu/uploads/
documents/pdf/PN3-02-NV_Declaration_info_sheet_0111.pdf
We recommend a programme of health surveillance to
detect early symptoms which may relate to noise or vibration
exposure, so that management procedures can be modied to
help prevent future impairment.
INSTRUCTION MANUAL
Machine Type:
This product is designed for installing and removing threaded
fasteners in wood, metal and plastic. No o her use permitted.
For professional use only.
Air Supply Requirements
1. Supply tool with 90 psig (6.2 bar) of clean, dry air. Higher
pressure drastically reduces tool life.
2. Connect tool to air line using pipe, hose and tting sizes
shown in the diagram below.
Lubrication
1. Use an air line lubricator with SAE #10 oil, adjusted to
two (2) drops per minute. If an air line lubricator cannot be
used, add air motor oil to he inlet once a day.
2. Use 0.50 oz. (14.4 g) of CP Pneu-Lube Synthetic Clutch
Grease 8940158455.
Operation
The intended use of this impact wrench is with impact rated
sockets operating upon threaded fasteners. To operate,
pull trigger on handle. To operate in forward rotation,
push the reverse switch to the left. To operate in reverse
rotation, push the reverse switch to the right. This impact
wrench includes a power management system to enable
adjustment of output power. To adjust the power, rotate
the power regulator to #3 for maximum power, to #1 for
minimum power.
Maintenance
1. After rst year, disassemble and inspect air motor and
impacting clutch every three (3) months if the tool is used
every day. Replace damaged or worn parts.
2. High wear parts are underlined in the parts list.
3. To keep downtime to a minimum, the following service kits
are recommended:
Tune-Up Kit: see part list 8940169484
Technical Data
Free speed:
5200 RPM
3
3
3
3
3
3