Powerfist 8844045 Le manuel du propriétaire

Catégorie
Outils électroportatifs
Taper
Le manuel du propriétaire
V1.0 8844045
Please read and understand all instructions before use. Retain this manual for
future reference.
8844045 3/8 in. Impact Wrench V1.0
2 For technical questions call 1-800-665-8685
SPECIFICATIONS
Air Inlet 1/4 in.
Square Drive Size 3/8 in.
Working Pressure 90 PSI
Average CFM @ 15 Second Run Time 6.25 CFM
Max. Torque 130 ft-lb
No Load Speed 9,000 RPM
Min. Hose Size 3/8 in.
Material Die-cast Aluminum Housing
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.
WARNING! This notice indicates a specific hazard or unsafe practice that
could result in severe personal injury or death 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.
V1.0 3/8 in. Impact Wrench 8844045
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INTRODUCTION
The 3/8 in. Impact Wrench can loosen or tighten nuts and bolts with 130 ft-
lb of power. Power is controlled by the built-in-air regulator.
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.
Keep this manual for safety warnings, precautions, operating or inspection
and maintenance instructions.
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 safe and dry location to prevent rust
or damage. Lock tools away and keep out of the reach of children.
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. 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.
3. Wear the appropriate type of full-face shield in addition to safety
googles, as the work can create chips, abrasive or particulate matter.
4. Wear protective clothing designed for the work environment and tool.
5. Wear the appropriate rated dust mask or respirator.
8844045 3/8 in. Impact Wrench V1.0
4 For technical questions call 1-800-665-8685
6. This tool can cause hearing damage. Wear ear protection gear to
eliminate or reduce the noise. If possible add a muffling device to the
air tools exhaust.
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. Securely hold this tool using both hands. Using a tool with only one
hand can result in loss of control.
5. 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.
6. 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.
7. 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.
8. Serious injury or death may occur from inhaling compressed air. The air
stream may contain carbon monoxide, toxic vapors or solid particles.
Never inhale compressed air directly from the pump or air tool.
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.
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. Do not use the tool if any parts are damage broken or misplaced. Repair
or replace the parts.
3. Never hold the drive, socket, drive extension or accessories during
impacting. Doing so increases the risk of cuts, burns or vibration injuries.
V1.0 3/8 in. Impact Wrench 8844045
Visit www.princessauto.com for more information 5
4. Hold the tool correctly; be ready to counteract normal or sudden
movements and have both hands available.
5. Do not use in confined spaces and beware of crushing your hands
between the tool and workpiece, especially when unscrewing.
6. The tool is not insulated against contact with live electrical conduits or
sources.
7. Do not over-tighten nuts. They could shatter and cause damage to the
tool or workpiece or cause serious injury. Use a torque wrench to
torque the nut after using the impact wrench.
8. This impact wrench should only be used with impact sockets and
extensions. Use of other accessories can cause them to break, which
could damage the unit or cause injury.
AIR TOOL PRECAUTIONS
1. Use only clean and dry compressed air as a power source.
Contaminated or moist air will gradually damage the tool.
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 defectiveor out of serviceuntil repaired.
4. Check the manufacturers 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.
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.
8844045 3/8 in. Impact Wrench V1.0
6 For technical questions call 1-800-665-8685
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. Always turn off the air compressor and drain tank pressure completely
before attempting maintenance or attaching air tools. Release pressure
slowly from the system.
11. Serious injury or death may occur from inhaling compressed air. The air
stream may contain carbon monoxide, toxic vapors or solid particles.
Never inhale compressed air directly from the pump or air tool.
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. Disconnect the power source before installing or servicing the tool.
3. Never force the tool. Excessive pressure could break the tool, resulting
in damage to your workpiece or serious personal injury. Excessive
pressure is the cause if your tool runs smoothly under no load, but
roughly under load.
4. Keep hands and fingers away from the work area. Any part of body
contacting the tools working parts could cause an injury.
5. Only use accessories that are specifically designed for use with the
tool. Ensure the accessory is tightly installed.
6. Only use an accessory that exceeds the No Load Speed rating (see
Specifications).
7. Before using the tool on a workpiece, test the tool by running it at the
highest no load speed for at least 30 seconds in a safe position. Stop
immediately if there is any abnormal vibration or wobbling. Check the
tool to determine the cause.
8. Never touch the tool accessory or workpiece during or immediately after
use. They may be hot and could inflict a burn injury.
9. Never use a tool with a cracked or worn tool accessory. Change the
tool accessory before using it.
10. Do not place the tool down until the tools accessory has stopped
moving. The accessory may catch the surface of work material and
wrench itself free, causing injury to the user or others in the work area.
V1.0 3/8 in. Impact Wrench 8844045
Visit www.princessauto.com for more information 7
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 connectors. 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.
COMPRESSOR/TANK PRECAUTIONS
DANGER! Do not use an air tank beyond its expiration date. A tank rupture
or explosion may kill or cause a serious injury to yourself or a bystander.
Disable and discard the air tank according to the your municipality by-laws.
1. Never drill into, weld, patch or modify the air tank. Immediately
replace the tank or compressor if an air leak develops. The leak may
lead to a rupture.
2. Never make adjustments to the components that control tank pressure.
Serious injury or death may occur if modifications are made to the
pressure switch, safety relief valve or other components that control
the tank pressure.
3. Check operation of the pressure relief valve on a regular basis and
never operate without a factory approved pressure relief valve. Do not
make alterations to the factory operating pressure settings.
8844045 3/8 in. Impact Wrench V1.0
8 For technical questions call 1-800-665-8685
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 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.
Make sure that all items in the contents are included.
Contents: Impact Wrench Male Plug Hex Key
IDENTIFICATION KEY
A Square Drive Anvil
B Exhaust
C Trigger
D Air Flow Regulator
E Forward/Reverse Stem
F Air Inlet
Fig.
1
V1.0 3/8 in. Impact Wrench 8844045
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ASSEMBLY & INSTALLATION
Numbered references in parenthesis (#1) refer to the included Parts List.
Letter references in parenthesis (A) refer to the included Identification Key.
INSTALL AIR CONNECTOR
Prepare a standard 1/4 in. NPT male air connector (sold separately) for use
with your tool.
1. Wrap the external threads of the male connector with sealant tape.
a. Wrap tape in a clockwise direction so it will not unravel.
b. Do not tape all the threads. Leave several leading threads
unwrapped for easier alignment.
2. Screw the connector into the tool's air inlet (F) and tighten with a
wrench until snug.
3. Run the compressor at a low volume and check the connection for air
leaks. Do not use the tool until all air leaks are repaired or the faulty
component is replaced.
IMPORTANT! Vibration may cause failure if a quick coupler is connected directly
to the air tool. To overcome this, connect a leader hose to the tool. A quick
coupler may then be used to connect the leader hose to the air line hose.
SOCKET INSTALLATION
WARNING! The torque of the impact wrench is 130 ft-lb. Make sure that the
nut or bolt you are using the tool to tighten can withstand the rated torque
and is rated for 9,000 RPM or greater. If available, check the recommended
torque specifications for the nut.
1. Turn off the air compressor and disconnect the air hose when changing
sockets.
2. Select the appropriately sized 3/8 in. drive impact socket for the job.
Only use impact sockets which are specifically designed for use with
an impact wrench. Do not use worn or damaged sockets.
3. Push and snap the socket (not included) onto the anvil (A).
4. Attach the air hose and turn the air compressor on.
8844045 3/8 in. Impact Wrench V1.0
10 For technical questions call 1-800-665-8685
OPERATION
WARNING! This tool generates considerable torque when in use. Always
hold the tool with both hands when using and brace yourself to resist the
torque which will be delivered to the workpiece.
1. Tighten the nut as far as you can by hand before using the impact
wrench.
2. Connect the impact wrench to the air hose.
3. Power is increased or decreased by adjusting the air flow with the
regulator (D) at the handles base.
a. Push the air flow regulator in to allow adjustments. The knob is
numbered 1 to 4, with 1 being the least powerful and 4 as the
most powerful.
b. Rotate the knob to align the number with the triangle inset in the
handle.
c. Fine tune the power by rotating the dial between two numbers.
4. Push the forward/reverse stem (E) to the right for forward and left for
reverse.
a. Wait until the tools anvil has stopped rotating before switching to
the opposite direction.
5. Place the socket over the fastener, grip the impact wrench firmly with
both hands and gently squeeze the trigger. The impact wrench will
activate when the trigger is squeezed.
a. If the tool stalls while tightening, do not raise the output pressure
of the air compressor above 90 PSI. Pressure above 90 PSI will
strip the workpiece and damage the tool, potentially causing tool
failure and serious injury. Use other appropriate methods and
tools to tighten the nut.
6. This tool will stop operation/rotation a few seconds after the trigger is
released.
7. When the fastener is tightened, release the trigger and remove the tool
and socket.
8. Use a mechanical torque wrench to check the fastener torque.
9. When finished with the tool, turn off the air compressor, disconnect
the air hose and discharge any residual air remaining in the tool. Put
the impact wrench away in a safe storage area.
V1.0 3/8 in. Impact Wrench 8844045
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CARE & MAINTENANCE
1. Maintain the tool with care. A tool in good condition is efficient, easier
to control and will have fewer problems.
2. Inspect the tool fittings, alignment, hoses and power supply cord
periodically. Have damaged or worn components repaired or replaced
by an authorized technician. Only use identical replacement parts
when servicing.
3. Follow instructions for lubricating and changing accessories.
4. Only use accessories intended for use with this tool.
5. Keep the tool clean, dry and free from oil/grease at all times.
6. Maintain the tools labels and name plates. These carry important
information. If unreadable or missing, contact Princess Auto Ltd. for
replacements.
WARNING! Only qualified service personnel should repair the tool. An
improperly repaired tool may present a hazard to the user and/or others.
AIR TOOL LUBRICATION
NOTICE! Only use air tool oil to lubricate the tool. Other lubricants are not
suitable and will damage the tool or cause a malfunction during use.
NOTICE! Never use a penetrating oil to lubricate an air tool. Penetrating oil
acts as a solvent that will dissolve the tools grease packing and may
damage the o-rings, causing the tool to seize or malfunction.
1. All air tools have an internal coating of grease to prevent corrosion
during shipping and storage. Remove this grease by adding a generous
amount of air tool oil in the air inlet and then run the tool under no
load until the exhaust is clear.
2. Manually add a drop or two of air tool oil into the tools air inlet before
each use and after every hour of continuous use. The tool will not work
properly without lubrication and parts will wear prematurely.
3. Avoid adding too much air tool oil as this can cause premature power
loss and eventual tool failure. A qualified technician will need to take
the tool apart and clean out the excess oil.
4. Apply a generous amount of air tool oil to the tool before storing it for
an extended period of time (overnight, weekend, etc.). Run the tool for
approximately 30 seconds to ensure the oil is evenly distributed
throughout the tool. Store it in a clean and dry location.
8844045 3/8 in. Impact Wrench V1.0
12 For technical questions call 1-800-665-8685
LUBRICATING ROTOR GEARS
Lubricate the rotor gears and impact mechanism 3 to 4 times a year or more
often if the tool is frequently used.
1. Remove the hex screw (#39) to the grease
opening and set aside.
2. Insert the grease gun nozzle into the opening
and squeeze out several drops of grease.
(Fig. 2-2)
3. Replace the screw and tighten.
4. Run the tool without load for several seconds to spread the grease.
DISPOSAL
Recycle a tool damaged beyond repair at the appropriate facility.
Contact your local municipality for a list of disposal facilities or by-laws for
electronic devices, batteries, oil or other toxic liquids.
IMPORTANT! DO NOT pollute the environment by allowing uncontrolled
discharge of waste oil.
TROUBLESHOOTING
Visit a Princess Auto Ltd. location for a solution if the tool does not function
properly or parts are missing. If unable to do so, have a qualified technician
service the tool.
Fig. 2
2-2
V1.0 3/8 in. Impact Wrench 8844045
Visit www.princessauto.com for more information 13
Problem(s) Possible Cause(s) Suggested Solution(s)
Tool runs at
normal speed,
but loses power
under load.
Motor parts worn. 1. Have a qualified technician
service the tool.
2. Replace tool or parts.
Tool runs
slowly. Air flows
slightly from
exhaust.
Motor parts jammed
with dirt particles.
OR
Airflow blocked by
dirt.
1. Check air inlet filter for
blockage.
2. Pour air tool lubricating oil
into air inlet as per lubrication
instructions for clearing
shipping grease.
3. Operate tool in short bursts to
clear debris.
4. If tool still jammed, clean tool
and lubricate per lubrication
instructions.
Tool runs
slowly. Air flows
slightly from
exhaust.
1. Air regulator in
closed position.
2. Damage or
excessive wearing
of internal parts.
1. Open the air regulator to
desired airflow.
2a. Have a qualified technician
service the tool.
2b. Replace tool or parts.
Tool will not
shut off.
1. Throttle valve o-
ring dislodged from
inlet valve seat.
2. Trigger mechanism
jammed or dirty.
1. Replace throttle valve
o-rings.
2. Clean trigger mechanism and
lubricate.
Loss of power
or erratic
performance.
1. Excessive drain on
the air hose.
Incorrect size or
type of hose
connectors.
2. Moisture or
restriction in the air
hose/tank
3. Air compressor has
insufficient flow.
1. Check the air hose and
confirm the hose fitting is
correct for the inlet bushing.
2. Depressurize system and
drain tank and air hose of
water.
3. Ensure tool is connected to a
compressor with a rate flow
that matches the tool.
8844045 3/8 in. Impact Wrench V1.0
14 For technical questions call 1-800-665-8685
PARTS BREAKDOWN
PARTS LIST
# DESCRIPTION QTY
1 Housing 1
2 Oil seal 1
3 Front rubber scuff 1
4 Axle sleeve 1
5 Retainer ring 1
6 O-ring 1
7 Anvil 1
8 Hammer cage 1
9 Hammer pin 1
10 Hammer dog 1
11 Drive cam 1
12 Bearing 1
13 Front plate 1
14 Pin 1
15 Rotor 1
16 Rotor blade 6
17 Cylinder 1
18 Rear plate 1
19 Bearing 1
20 Gasket 1
21 Rear cover 1
V1.0 3/8 in. Impact Wrench 8844045
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22 Cushion 4
23 Cap screw 4
24 Back rubber scuff 1
25 Valve stem 1
26 Gasket 1
27 Steel ball 1
28 Spring 1
29 Air inlet 1
30 Spring 1
31 O-ring 1
32 Air flow regulator 1
33 Screw 1
34 Pin 1
35 Trigger 1
36 Valve sleeve 1
37 O-ring 2
38 Forward/reverse stem 1
39 Hex screw 1
40 Bolt 1
41 Spring 1
42 Exhaust cover 1
43 Screw 1
8844045 3/8 in. Impact Wrench V1.0
16 For technical questions call 1-800-665-8685
V1.0 3/8 in. Impact Wrench 8844045
Visit www.princessauto.com for more information 17
8844045 3/8 in. Impact Wrench V1.0
18 For technical questions call 1-800-665-8685
V1,0 8844045
Vous devez lire et comprendre toutes les instructions avant d'utiliser l'appareil.
Conservez ce manuel afin de pouvoir le consulter plus tard.
8844045 Clé à chocs de 3/8 po V1,0
2 En cas de questions techniques, appelez le 1-800-665-8685
SPÉCIFICATIONS
Entrée dair 1/4 po
Format de prise carrée 3/8 po
Pression de travail 90 lb/po carré
Débit moyen à un temps de
fonctionnement de 15 secondes
6,25 pi cubes/min
Couple max. 130 pi-lb
Vitesse à vide 9 000 tr/min
Diamètre min. de tuyau 3/8 po
Matériau de la poignée Boîtier en aluminium coulé sous
pression
DÉFINITIONS DE DANGER
Veuillez-vous familiariser avec les avis de danger qui sont présentés dans ce
manuel. Un avis est une alerte indiquant qu'il existe un risque de dommage à la
propriété, de blessure ou de décès si on ne respecte pas certaines instructions.
DANGER ! Cet avis indique un risque immédiat et particulier qui
entraînera des blessures corporelles graves ou même la
mort si on omet de prendre les précautions nécessaires.
AVERTISSEMENT ! Cet avis indique un risque particulier ou une pratique non
sécuritaire qui pourrait entraîner des blessures
corporelles graves ou même la mort si on omet de
prendre les précautions nécessaires.
ATTENTION ! Cet avis indique une situation possiblement dangereuse qui
peut entraîner des blessures mineures ou modérées si on
ne procède pas de la façon recommandée.
AVIS ! Cet avis indique un risque particulier ou une pratique non
sécuritaire qui entraînera des dommages au niveau de
l'équipement ou des biens, mais non des blessures
corporelles.
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Powerfist 8844045 Le manuel du propriétaire

Catégorie
Outils électroportatifs
Taper
Le manuel du propriétaire

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