PROPOINT 9058421 User manual

V1.0 9058421
Please read and understand all instructions before use. Retain this manual for future reference.
AIR IMPACT WRENCH

COMPOSITE

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SPECIFICATIONS
Air Inlet 1/4 in.
Drive Size 1/2 in.
Max. Pressure Rating 90 PSI
Average CFM @ 15 Second Run Time 6.5 CFM
CFM @ Full Load 21.2 CFM
Hammer Mechanism Twin
Max. Bolt Capacity 5/8 in.
Torque Range 200 to 1,150 ft-lb
Max. Torque 1,150 ft-lb
Speed Rating 8,000 RPM
Min. Hose Size 3/8 in.
Air Exhaust Handle
Overall Length 7 in.
Weight 4,6 lb
Material Composite
INTRODUCTION
The impact wrench is ideal for tightening or loosening heavy duty nuts
and bolts.
SAFETY
WARNING! Read and understand all instructions before
using this tool. The operator must follow basic precautions
to reduce the risk of personal injury and/or damage to the
equipment.
HAZARD DEFINITIONS
Please familiarize yourself with the hazard notices found in this manual.
A notice is an alert that there is a possibility of property damage, injury
or death if certain instructions are not followed.
DANGER! This notice indicates an immediate and specific hazard that will
result in severe personal injury or death if the proper precautions
are not taken.
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WARNING! This notice indicates a specific hazard or unsafe practice that
could result in a serious injury if the proper precautions are not
taken.
CAUTION! This notice indicates a potentially hazardous situation that may
result in minor or moderate injury if proper practices are not taken.
NOTICE! This notice indicates that a specific hazard or unsafe practice will
result in equipment or property damage, but not personal injury.
WORK AREA
1. Operate in a safe work environment. Keep your work area clean,
well-lit and free of distractions. Place lights so you are not working
in a shadow.
2. Keep anyone not wearing the appropriate safety equipment away
from the work area.
3. Store unused tools properly in a dry, safe and secure location to
prevent rust, damage or misuse.
4. Do not install or use in the presence of flammable gases, dust or
liquids.
PERSONAL SAFETY
WARNING! Wear personal protective equipment approved
by the Canadian Standards Association (CSA) or American
National Standards Institute (ANSI).
PERSONAL PROTECTIVE EQUIPMENT
1. Always wear impact safety goggles that provide front and side
protection for the eyes. Eye protection equipment should comply
with CSA Z94.3-07 or ANSI Z87.1 standards based on the type of
work performed.
2. Wear protective clothing and gloves designed for the work
environment, materials and tools.
a. Do not wear gloves when operating a tool that can snag the
material and pull the hand into the tool.
3. The tool may contain high pressure. Use safety glasses and gloves
for protection during operation. Keep hands clear of the exposed
rubber portions of the hose.
4. The air source used with this tool may cause hearing damage.
Wear ear protection gear to eliminate or reduce the noise.
9058421 COMPOSITE AIR IMPACT WRENCH V1.0
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PERSONAL PRECAUTIONS
Control the tool, personal movement and the work environment to avoid
personal injury or damage to tool.
1. Do not operate any tool when tired or under the influence of drugs,
alcohol or medications.
2. Avoid wearing clothes or jewelry that can become entangled with
the moving parts of a tool. Keep long hair covered or bound.
3. Do not overreach when operating a tool. Proper footing and
balance enables better control in unexpected situations.
4. Keep your fingers away from the trigger/switch while carrying the
tool, attaching an air hose or an accessory. Lock the trigger/switch
safety if available.
5. Avoid unintentional starts. Be sure that the regulator/throttle switch
is in the neutral or OFF position when not in use and before
connecting it to any air source.
6. Securely hold this tool using both hands. Using a tool with only one
hand can result in loss of control.
SPECIFIC SAFETY PRECAUTIONS
WARNING! DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence to the
tool safety rules. If you use this tool unsafely or incorrectly,
you can suffer serious personal injury.
WARNING! Only use impact sockets with the impact wrench.
Impact sockets have thicker walls and are made of ductile
material to handle vibration. Regular drive sockets may
rupture or explode under stress, injuring you or a bystander.
WARNING! Immediately release the trigger if the tool's bit
becomes stuck or jammed. The tool’s torque can twist your
arm and cause an injury. The tool may twist out of your grip
and cause an injury to yourself or a bystander.
1. Use the correct tool for the job. This tool was designed for a
specific function. Do not modify or alter this tool or use it for an
unintended purpose.
2. A loose or mismatched bit may be ejected by the tool, causing an
injury to the user or a bystander.
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3. Always hold the tool firmly in your hands before switching the tool
ON. The reaction to the motor’s torque may cause the tool to twist,
as it accelerates to full speed.
4. Never attempt to change the impact socket's direction of rotation
while it is active. This can damage the interlock feature built into
the switch. Be sure the impact socket has completely stopped and
engage any safety features before changing the rotation direction.
Turn the power off as an added precaution.
5. Do not cool the impact socket with any liquid when hot. This can
damage the the impact socket by weakening the material, making
the accessory unsafe for use.
POWER TOOL PRECAUTIONS
1. Do not use any power tool with a malfunctioning power switch
or control. A power tool that fails to respond to the controls is
dangerous and can cause an injury. A qualified technician must
repair and verify the power tool is operating correctly, before it can
be used.
2. Shut the power off and disconnect the impact wrench from
the power supply (if possible) before making any adjustments,
changing accessories, cleaning, servicing or when storing. Such
preventive safety measures reduce the risk of starting the tool
accidentally.
3. Check if the impact wrench's moving parts are misaligned or
binding before each use. Correct the issue before using the impact
wrench to avoid an injury or damage to the tool.
4. Always be aware of the position of your hands relative to the
impact wrench. Avoid awkward hand positions where a sudden slip
could cause a hand to move into the impact socket. Never reach
behind or beneath the impact wrench.
5. Only use accessories that are specifically designed for use with
the impact wrench. Ensure the impact socket is tightly installed.
6. Only use an impact socket that exceeds the Speed rating and
impact rating (see Specifications).
7. Before using the impact wrench on a workpiece, test the impact
wrench by running it at the highest speed rating for at least
30 seconds in a safe position. Stop immediately if there is any
9058421 COMPOSITE AIR IMPACT WRENCH V1.0
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abnormal vibration or wobbling. Check the tool to determine the
cause.
8. Never touch the impact socket or workpiece during or immediately
after use. They may be hot and could inflict a burn injury.
9. Never use an impact wrench with an impact socket that is cracked
or worn. Change the impact socket before using it.
10. Do not place the impact wrench down until the impact socket has
stopped moving. The impact wrench may catch the surface of work
material and wrench itself free, causing injury to the user or others
in the work area.
11. Avoid unintentional starts. Be sure that the regulator/throttle switch
is in the neutral or OFF position when not in use and before
connecting it to any air source.
12. Never point the impact wrench towards yourself. It could inflict an
injury.
KICKBACK PRECAUTIONS
Kickback is a sudden reaction when an impact socket snags or is
caught on the material. If kickback occurs:
•The impact socket may contact a body part, causing a serious
injury
• The tool may strike bystanders.
• Kickback can also damage the tool or workpiece.
Kickback can be avoided by taking proper precautions:
1. Maintain a firm grip on the tool and position your body and arms to
allow you to resist a kickback. Kickback will propel the tool in the
direction opposite the impact socket's direction of rotation. The tool
may pull out of your grasp.
a. Use clamps or a vice to hold down smaller workpieces.
2. Only use an impact socket designed for the tool.
3. Maintain control of a long workpiece or large panel by placing
supports under the material on either side of the impact wrench.
AIR TOOL PRECAUTIONS
1. Use only clean and dry compressed air as a power source.
Contaminated or moist air will gradually damage the tool.
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2. Install an in-line shutoff valve or regulator to allow immediate
control over the air supply in an emergency, even if a hose is
ruptured.
3. Discontinue tool use if it does not work properly or air is leaking.
Tag or mark the tool as ‘defective’ or ‘out of service’ until repaired.
4. Check the manufacturer’s maximum pressure rating for air tools
and accessories. Compressor outlet pressure must be regulated
to never exceed the maximum pressure rating of the tool (see
Specifications). Exceeding the maximum PSI rating can create a
bursting hazard, causing injury and property damage.
a. The tool does not regulate the pressure level. The power
output is in direct proportion to the air pressure available. An
external air pressure regulator is required to safely use this
tool.
5. Attach all accessories properly to the tool before connecting the air
supply. A loose accessory may detach or break during operation.
6. Never use oxygen, combustible gas or any other bottled gas as
a power source. Any power source other than an air compressor
could cause an explosion and serious personal injury.
7. Turn OFF the valve and discharge any remaining air pressure after
each use or before adjusting the tool.
8. Do not leave the air tool unattended with its compressed air supply
on. Turn off the compressed air supply and bleed the air tool of any
remaining compressed air before leaving the air tool unattended.
9. Serious injury may occur from loose debris being propelled at
high speeds from the compressed air stream. Always wear OSHA
approved safety glasses to protect the eyes during operation of the
air compressor.
10. Never point the air stream or tool at any point of your body, other
people or animals. Debris and dust ejected at high speed can
cause an injury.
11. Always turn off the air compressor and drain tank pressure
completely before attempting maintenance or attaching air tools.
Release pressure slowly from the system.
12. Do not cover the air vents.
9058421 COMPOSITE AIR IMPACT WRENCH V1.0
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AIR HOSE PRECAUTIONS
1. Inspect the tool's air hose for cracks, fraying or other faults before
each use. Discontinue use if the air hose is damaged or hissing
is heard from the air hose or couplers. Replace the defective air
hose.
2. Do not allow people, mobile equipment or vehicles to pass over the
unprotected air hose. Position the air hose away from high traffic
areas, in a reinforced conduit or place planks on both sides of the
air hose to create a protective trench.
3. Prevent damage to the air hose by observing the following:
a. Never carry the tool by the air hose.
b. Keep the air hose behind the tool and out of the tool's work
path.
c. Keep the air hose away from heat, oil, sharp edges or moving
parts.
d. Do not wrap the air hose around the tool as sharp edges may
pierce or crack the air hose. Gently coil the hose and either
hang on a hook or fasten with a device to keep hose together
when storing.
4. A damaged or disconnected air hose under pressure may whip
around and inflict personal injury or damage the work area. Secure
the compressor's air hose to a fixed or permanent structure with
clamps or cable ties.
VIBRATION PRECAUTIONS
1. This tool vibrates during use. Repeated or long-term exposure to
vibration may cause temporary or permanent physical injury. Take
frequent breaks when using the tool.
2. If you feel any medical symptoms related to vibrations (such
as tingling, numbness, and white or blue fingers), seek medical
attention as soon as possible.
3. Wear suitable gloves to reduce the effects of vibration.
4. DO NOT use this tool before consulting a physician if one of the
following applies:
a. Pregnant b. Impaired blood circulation to
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the hands
c. Past hand injuries
d. Nervous system disorders
e. Diabetes
f. Raynaud's Disease
UNPACKING
WARNING! Do not operate the tool if any part is missing.
Replace the missing part before operating. Failure to do so
could result in a malfunction and personal injury.
Remove the parts and accessories from the packaging and inspect for
damage.
CONTENTS
Make sure that all items in the contents are included.
• Impact wrench • 1/4 in. NPT coupler plug
IDENTIFICATIONKEY
A. Anvil
B. Front Cover
C. Trigger
D. Pistol Grip
E. Air Inlet
F. Air Exhaust
G. Air flow Control Dial
ASSEMBLY&INSTALLATION
INSTALL AN AIR COUPLER PLUG
Prepare a standard 1/4 in. NPT coupler plug (included) for use with
your tool.
1. Wrap the external threads of the coupler plug with sealant tape.
a. Wrap tape in a clockwise direction so it will not unravel.
Figure 1.
9058421 COMPOSITE AIR IMPACT WRENCH V1.0
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