WORKPRO W183002A Drive Air Impact Wrench Instruction Manual
- June 9, 2024
- WORKPRO
Table of Contents
WORKPRO W183002A Drive Air Impact Wrench
Danger! – Read the operating instructions to reduce the risk of inquiry.
Notice! Wear ear-muffs. The impact of noise can cause damage to hearing.
Notice! Wear a breathing mask. Dust which is injurious to health can be
generated when working on wood and other materials. Never use the device to
work on any materials containing asbestos!
Notice! Wear safety goggles. Sparks generated during working or
splinters, chips and dust emitted by the device can cause loss of sight.
OIL DAILY
Each time before use, oil the compressed connection.
Direction of rotation
Torque selector
Danger!
When using the equipment, a few safety precautions must be observed to avoid
injuries and damage. Please read the complete operating instructions and
safety regulations with due care. Keep this manual in a safe place, so that
the information is available at all times. If you give the equipment to any
other person, hand over these operating instructions and safety regulations as
well. We cannot accept any liability for damage or accidents which arise due
to a failure to follow these instructions and the safety instructions.
Safety regulations
- KEEP CHILDREN, VISITORS AND BYSTANDERS AWAY FROM TOOL. Distractions can cause misuse and possible loss of control. When tool is not operational it should be locked in a safe place out of the reach of children.
- USE SAFETY GLASSES AND EAR PROTECTION: Air tool operators and others in work area should always wear safety glasses and ear protection to prevent injury from flying debris as well as possible hearing damage.
- NEVER USE OXYGEN, COMBUSTIBLE OR ANY OTHER BOTTLED GAS as a power source or it can cause an explosion and serious personal injury. DO NOT CONNECT TOOL TO COMPRESSED AIR THAT EXCEEDS 120PSI.
- MAKE SURE HOSE IS FREE OF ANY OBSTRUC-TIONS OR SNAGS. Entangled hoses can cause loss of balance or footing.
- KEEP THE TOOL POINTED AWAY FROM YOUR-SELF and others at all times and keep hands, any body parts away from rear area to safety guard against possible injury.
- DISCONNECT TOOL FROM AIR SUPPLY HOSE and close the compressor before performing maintenance and during non-operation.
- DO NOT OVERREACH DURING USAGE. Maintain proper footing at all times to avoid loss of balance and possible injury.
- NEVER USE A TOOL THAT IS LEAKING AIR, HAS MISSING OR DAMAGED PARTSOR REQUIRES REPAIR. and make sure all the screws are securely tightened.
- ALWAYS OPERATE TOOL IN CLEAN WELL LIT AREAS. Be sure the work area is dear of any debris. ONLY USE PARTS AND
- ACCESSORIES recommend by manufacturer.
Danger!
Read all safety regulations and instructions. Any errors made in following the
safety regulations and instructions may result in an electric shock, fire
and/or serious injury.
Keep all safety regulations and instructions in a safe place for future use.
Protect yourself and your environment from risks and accidents by taking the
appropriate precautionary measures.
Residual risks
Even if you use the equipment in accordance with the instructions, certain
residual risks cannot be eliminated.
Layout and Unpacking
Layout (Fig. 1)
- A. 1/2” Air impact wrench
- B. Anvil
- C. Grease Cap
- D. Trigger
- E. Air Inlet
- F. Forward and reverse exchange knob
Items supplied
Your Pneumatic impact wrench has been completely assembled. Make sure that all
items listed in the packing list are included. Inspect the tool carefully to
make sure no breakage or damage occurred during shipping. Do not discard the
packing material until you have carefully inspected and satisfactorily
operated the tool.
This package contains:
- Air impact wrench
- Compressed air connection
- Lubricant
- T25 HEX KEY
- Operating instruction
Check for damage to the tool, parts or accessories which may have occurred during transport. Take the time to thoroughly read and understand this manual prior to operation.
Danger!
The equipment and packaging material are not toys. Do not let children play
with plastic bags, foils or small parts. There is a danger of swallowing or
suffocating!
Proper use
The impact driver is a handy, pneumatically operated tool designed for DIY applications. It is suitable for fastening and releasing threaded connections.
| No. | Description |
|---|---|
| 1 | 1/2″ Pneumatic impact Wrench |
| 2 | Quick connector |
| 3 | Quick coupler |
| 4 | Air hose |
| 5 | Lubricator |
| 6 | Regulator |
| --- | --- |
| 7 | Filter |
| 8 | Cut-off valve |
| 9 | Air compressor |
The equipment is to be used only for its prescribed purpose. Any other use is deemed to be a case of misuse. The user / operator and not the manufacturer will be liable for any damage or injuries of any kind caused as a result of this. Please note that our equipment has not been designed for use in commercial, trade or industrial applications.
Too small a diameter of the hose and too long a hose line will result in loss of power.
Technical data
| Square Drive | 12.5mm (1/2″) |
|---|---|
| Max. loosening torque | 1200n.m (880 ft.lb) |
| Working torque | 745n.m (550ft.lb) |
| Free speed | 7,500rpm |
| Working range (max. thread size) | M16 (5/8”) |
| Average air consumption | 6.5cfm (183.3 l/min) |
| Operating pressure | 90psi (6.3bar) |
| Air inlet (NPT) | 6.3mm (1/4″ ) |
| Air hose(ID) | 9.5mm (3/8″) |
Danger!
Sound and vibration
Sound and vibration values were measured in accordance with EN ISO 11148-6 and
ISO 15744.
| LpA sound pressure level | 95.16 dB(A) |
|---|---|
| KpA uncertainty | 3 dB |
| LWA sound power level | 105.16 dB(A) |
| KWA uncertainty | 3 dB |
Wear ear-muffs.
The impact of noise can cause damage to hearing.
Total vibration values (vector sum of three directions) were determined in
accordance with EN ISO 28927-2.
Vibration emission value a = 5.778 m/s²h
K Uncertainty = 1.067 m/s²
Warning!
The specified vibration value was established in accordance with a
standardized testing method. It may change according to how the equipment is
used and may exceed the specified value in exceptional circum-stances.
The specified vibration value can be used for initial assessment of a harmful
effect.
Keep the noise emissions and vibrations to a minimum.
- Only use appliances which are in perfect working order.
- Service and clean the appliance regularly.
- Adapt your working style to suit the appliance.
- Do not overload the appliance.
- Have the appliance serviced whenever necessary.
- Switch the appliance off when it is not in use.
- Wear protective gloves.
Caution!
Residual risks
Even if you use this tool in accordance with instructions, certain residual
risks cannot be rules out. The following hazards may arise in connection with
the equipment’s construction and layout:
- Lung damage if no suitable protective dust mask is used.
- Damage to hearing if no suitable ear protection is used.
- Health damage caused by hand-arm vibrations if the equipment is used over a prolonged period or is not properly guided and maintained.
Before starting the equipment
Disconnect the compressed air supply before performing any cleaning, adjusting and maintenance work
Air supply:
Via a compressed air source with pressure setting function, e.g. a compressor.
Before starting up, please also read the section on care and maintenance.
Performance values of the compressor:
The compressor used should have a tank volume of at least 50 liters.
Setting values for work:
Set a maximum working pressure of 8.3 bar at your compressed air supply.
Before starting up, please also read the section on care and maintenance.
- Ensure wrench air trigger is in the “off” position before connecting to the air supply, It will require air pressure of 90psi, and air flow according to specifi-cation.
- Warning! Ensure the air supply is clean and does not exceed 120psi while operating the wrench. Too high an air pressure and unclean air will shorten the product life due to excessive wear, and may be dangerous causing damage or personal injury.
- Drain the air tank daily. Water in the air line will damage the wrench.
- Clean air inlet filter weekly.
- Line pressure should be increased to compensate for unusually long air hoses (over 8 metres).
- The hose diameter should be 3/8″ I.D.
Lubricating the tool
Each time before starting and during prolonged operation:
- Insert 3-5 drops of special compressed air oil into the compressed air connection (see figure 2)
- Let the equipment run briefly so that any surplus oil is blown out.
NOTE : This tool also features a grease cap (C) on the protector cover. Use a grease gun (not provided) and insert the gun nozzle into the grease cap (C). Several drops of grease are recommended for lubricating the internal hammer assembly. This will help the hammer assembly to work in good condition and extend tool life. Lubricate the hammer assembly once every working day. (See Figure 3)
Inserting/removing a tool (Fig. 4)
Fit the required drive socket insert by pushing onto the anvil (B).
Remove the drive socket by pulling it off the anvil (B).
Operation
Connecting to a compressed air supply
Remove the air inlet protective cap from the air inlet (E). Mount a air
connection by hand into the air inlet (E). (See Figure 4) , Connect air supply
hose (not supplied) to the air connection. Set the working pressure at 90 PSI
for best tool performance.
Rotational direction/torque switch
You can select counter-clockwise or clockwise rotation and the torque using
the reverse or forward exchange knob(F). (See Fig.5)
Torque selector
| Low torque
| Medium torque
| High torque
Important!
To avoid gear damage, make sure that the tool has come to a complete stop
before you change the direction of rotation (See Fig. 6).
Choose the correct impact socket (not provid-ed) as needed and mount it onto the anvil (B). (See Fig. 7)
Warning!
Only use impact sockets that have an RPM rating equal to or greater than the
tool itself.
If longer reach is necessary, use an extension bar (not provided) and then mount impact socket (not provided) onto the bar. (See Fig. 8)
Loosening:
- Set the direction of forward and reverse exchange knob (F) to counter-clockwise, press the trigger (D), the tool anvil (B) runs counter-clockwise to remove/-loosen threaded fasteners.
- Mount a drive socket insert on the impact driver (see point 6.2).
- Place the impact driver on the screw/nut and press the trigger (D).
Tightening:
- Warning! Use the impact driver only for loosening screws/nuts. If you want to use the impact driver to tighten screws and nuts, you must also use a torque limiter (not included) which is designed for this purpose. If not, the screw connection may be damaged.
- Prior to tightening, carefully insert the screw/ nut into the threads.
- Set the direction of forward and reverse exchange knob (F) to clockwise, press the trigger (D),The tool anvil (B) runs clockwise to install/tighten threaded fasteners.
- It is important that screws/nuts with special torque specifications (for example provided by the vehicle manufacturer in the automotive sector) are tightened only with a suitable torque limiter.
Danger!
Screws/nuts must be finish-tightened with a torque wrench which is set to the
torque specified by the manufacturer and then they must be checked!
Cleaning and maintenance
Disconnect the compressed air supply from the equipment before performing any cleaning work.
Cleaning
- Keep all safety devices, air vents and the motor housing free of dirt and dust as far as possible. Wipe the equipment with a clean cloth or blow it with compressed air at low pressure.
- We recommend that you clean the device immedi-ately each time you have finished using it.
- Clean the equipment regularly with a moist cloth and some soft soap. Do not use cleaning agents or solvents; these could attack the plastic parts of the equipment. Ensure that no water can seep into the device.
Maintenance
Warning!
Disconnect the equipment from the compressed air supply before you carry out
any maintenance or cleaning work.
Compliance with the maintenance instructions listed here will help this
quality product provide you with a long service life and trouble-free
operation.
Regular lubrication is essential for your equipment to work properly for a
prolonged period of time.
Regularly check the speed and the vibration level by simply observing the
tool.
NOTE: Use environmentally friendly compressed air oil if you want to operate the equipment outside the workshop.
The following lubrication options are available:
Lubrication
Each time before using the compressed air tool insert 3-5 drops of special
compressed air oil into the compressed air connection. If the compressed air
tool has not been used for several days you must insert 5-10 drops of special
compressed air oil into the compressed air connection before switching on.
Store your compressed air tool only in a dry room.
8. Disposal and recycling
If your tool has become damaged beyond repair, do not throw it out. Bring it
to the appropriate recycling facility.
Troubleshooting
The following form lists the common operating system with problem and solutions. Please read the form carefully and follow it.
Warning!
If any of the following symptoms appears during your operating, stop using the
tool immediately, or serious personal injury could result. Only a qualified
persons or an authorized service center can perform repairs or replacement of
tool.
| PROBLEM | POSSIBLE CAUSES | SOLUTIONS |
|---|
Tool runs slowly or will not operate
| Grit or gum in tool.| Flush the tool with air-tool oil or gum solvent.
No oil in tool.| Lubricate the tool.
Low air pressure.
| n Adjust the regulator on the tool to maximum setting.
n Adjust the compressor regulator to tool maximum of 90 PSI.
Air hose leaks.
| Tighten and seal hose fittings if leaks are found. Use sealing tape.
Pressure drops.
|
n Be sure the hose is the proper size. Long hose or tools using large volumes of air may require a hose with an I.D. of 1/2 in. or larger depending on the total length of the hoses.
n Do not use a multiple number of hoses connected together with quick-connect fittings. This causes additional pressure drops and reduces the tool power. Directly connect the hoses together.
Worn rotor blade.| Replace rotor blade.
Moisture blowing out of tool exhaust.
| Water in tank; drain tank. (See air compres- sor manual). Oil tool and run until no water is evident. Oil tool again and run 1-2 seconds.
NOTE: Repairs should be carried out by a qualified person.
EC-DECLARATION OF CONFORMITY
Herewith we,
ZHEJIANG RONGPENG AIR TOOLS CO.,LTD.
Shuiquetou Village, Pengjie Town, Luqiao District, Taizhou City, Zhejiang
Province, China, 318057
Declare that the following Appliance complies with the appropriate basic
safety and health require-ments of the EC Directives(see item 4) based on its
design and type, as brought into circulation by us.
This declaration relates exclusively to the machinery in the state in which it was placed on the market, and excludes components which are added and/or operations carried out subsequently by the final user.
-
Product: 1/2″ Pneumatic impact wrench
-
Model No.: RP17407
-
Serial number: N/A
-
Applicable EC Directives: Machinery Directive 2006/42/EC
Used Harmonized Standards: EN ISO 11148-6:2012 -
Responsible for documentation: (C&E Connection E-Commerce (DE) GmbH Zum Linnegraben 20, 65933,Frankfurt am Main, Germany info@ce-connection.de)
-
Additional used EC Directives: N/A
-
Date/place/Name/Authorized signature
2021-7-15/Taizhou/Shen xiaoqi -
Title of Signator
Engineer
Manufacturer/Hersteller/Fabricant/Fabbricatore/ Manufactura/Производитель:
ZHEJIANG RONGPENG AIR TOOLS CO.,LTD. Shuiquetou Village, Pengjie Town, Luqiao
District, Taizhou City, Zhejiang Province, China, 318057
Distributed by/Vertriebt von/Distribué par/Distribuitoda/ Distribución
por/Распространяетсяпо:
Hangzhou GreatStar Industrial Co., Ltd.
No.35 Jiuhuan Road, Jiubao Town,
Hangzhou 310019, China
www.greatstartools.com