Campbell Hausfeld Impact Wrenches Operating Instructions Manual

See Warranty on page 4 for important information about commercial use of this product.
Operating Instructions
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
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Description
Impact wrenches are air tools designed
for removing and installing nuts and
bolts. Impact wrenches have different
impact mechanism types such as
rocking dog, pin clutch and twin
hammer (double jumbo).
The rocking dog and pin clutch types
are used as general purpose tools by
DIY'ers and hobbyists. Twin hammer
wrenches are for use by the
professional in tire shops, assembly line
applications and for removing high
torque bolts.
Unpacking
When unpacking this product, carefully
inspect for any damage that may have
occurred during transit. Make sure any
loose fittings, bolts, etc., are tightened
before putting this product into service.

General Safety

CALIFORNIA PROPOSITION 65
DANGER
!
You can create dust when
you cut, sand, drill or grind
materials such as wood,
paint, metal, concrete,
cement, or other masonry. This dust
often contains chemicals known to
cause cancer, birth defects, or other
reproductive harm. Wear protective
gear.
This product is a part of a high pressure
system and the following safety pre-
cautions must be followed at all times
along with any other existing safety rules.
1. Read all manuals
included with this
product carefully. Be
thoroughly familiar
REMINDER: Keep your dated proof of purchase for warranty purposes! Attach it to this manual or file it for safekeeping.
© 2002 Campbell Hausfeld/Scott Fetzer
with the controls and the proper
use of the equipment.
2. Only persons well acquainted with
these rules of safe operation should
be allowed to use the air tool.
DANGER
!
Do not exceed maximum
operating pressure of the air
tool (90 PSI). The air tool
could explode and result in death or
serious personal injury.
3. Do not exceed any pressure rating
of any component in the system.
4. Disconnect the air tool from air
supply before changing tools or
attachments, servicing and during
non-operation.
WARNING
!
Safety glasses and ear
protection must be worn
during operation.
5. Do not wear loose fitting clothing,
scarves, or neck ties. Loose clothing
may become caught in moving parts
and result in serious personal injury.
6. Do not wear jewelry when
operating any tool. Jewelry may
become caught in moving parts and
result in serious personal injury.
7. Do not depress trigger when
connecting the air supply hose.
8. Always use attachments designed
for use with air powered tools. Do
not use damaged or worn
attachments.
WARNING
!
impact quality sockets only. Hand tool
sockets are "glass-hard" and will
shatter and can cause serious personal
MANUAL
injury if used with air tools.
For parts, product & service information
visit www.chpower.com
Impact
Wrenches
9. Never trigger the tool when not
10. Protect air lines from damage or
11. Never point an air tool at oneself or
12. Check air hoses for weak or worn
!
Release all pressure from the
system before attempting to
install, service, relocate or
perform any maintenance.
13. Keep all nuts, bolts and screws tight
14. Do not put hands near or under
!
exposure to vibration, work in
awkward positions, and repetitive
work motions can cause injury to hands
and arms. Stop using any tool if
discomfort, numbness, tingling, or pain
occur, and consult a physician.
Operation
LUBRICATION
Proper lubrication is the owner's
responsibility. Failure to lubricate the
Do not use hand-
air tool properly will dramatically
tool sockets. Use
shorten the life of the tool and will
void the warranty.
!
BEFORE the initial use and BEFORE and
AFTER each additional use.
applied to a work object.
Attachments must be securely
attached. Loose attachments can
cause serious injury.
puncture.
any other person. Serious injury
could occur.
condition before each use. Make
sure all connections are secure.
WARNING
and ensure equipment is in safe
working condition.
moving parts.
Do not misuse this
WARNING
product. Excessive
This impact wrench
CAUTION
requires lubrication
IN240103AV 10/02