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13

OPERATION

WARNING!

 To prevent serious injury, make sure all the warnings and instructions have been read and un-

derstood before operating this tool. 

WORK AREA AND WORKPIECE SET UP

1. Designate a work area that is clean and well-lit, away from possible hazards.
2. Secure loose workpieces using a vise or clamps (not included) to prevent movement while working. Never hold 

a workpiece in your hands or across your legs.

GENERAL OPERATION

1. Hold the tool with both hands, keeping one hand on the handle and the other hand on the housing. 
2. Use the direction selector switch (Fig. 1.1 - 1.3) to select the direction of rotation. Push the switch to the left for 

counterclockwise rotation and to the right for clockwise rotation. The center position will engage the trigger lock. 

See figures below for switch positioning.
4. Turn ON the wrench by pulling on the trigger. Release the trigger to stop the impact wrench. The impact wrench 

is also equipped with a trigger lock for ease of use. To engage the trigger lock, put the direction of rotation switch 

in the center position. See figures below for switch positioning.
5. The wrench’s speed and torque is controlled by the pressure exerted on the trigger. Allow the tool to do the work. 

Do not force the tool.

NOTE: 

If the trigger is pulled very lightly, the LED light will illuminate, but the motor will not start. Pulling the trigger 

more will start the motor. The LED light will stay on while the motor is running, and for a few seconds after it stops.

WARNING!

 Do not touch or hold the drive bit during use.

6. Once finished, release the power switch. Wait for the tool to come to a complete stop before setting it down. 

Disconnect the battery pack. 

Counter Clockwise Rotation

Power Trigger Lock

Clockwise Rotation

Fig. 1.1

Fig. 1.2

Fig. 1.3

Summary of Contents for 20107

Page 1: ...trouble free performance Pay close attention to the rules for safe operation warnings and cautions If you use your tool properly and for its intended purpose you will enjoy years of safe reliable serv...

Page 2: ...8 BEFORE OPERATING 10 Unpacking Packing List 10 Know Your Impact Wrench 11 OPERATION MAINTENANCE 11 Operation 11 Maintenance 14 Troubleshooting Guide 15 Exploded View Parts List 16 Warranty Statement...

Page 3: ...r warning or caution The safety symbols and the explanations with them deserve your careful attention and understanding Always follow the safety precautions to reduce the risk of fire electric shock o...

Page 4: ...ock PERSONAL SAFETY 1 Stay alert watch what you are doing and use com mon sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medic...

Page 5: ...ordance with these instructions taking into ac count the working conditions and the work to be per formed Use of the power tool for operations different from those intended could result in a hazardous...

Page 6: ...on be aware of people or things beneath you 6 Securing the Workpiece Secure loose workpieces using vises or clamps to prevent wobble damage to the workpiece and personal injury 7 During Operation To p...

Page 7: ...g in loss of power and overheating The table below shows the correct size to be used according to cord length and ampere rating When in doubt use a heavier cord The smaller the gauge number the heavie...

Page 8: ...ry packs may explode causing personal injury or dam age Toxic fumes and materials are created when battery packs are burned Do not crush drop or damage battery packs Do not use the battery pack or cha...

Page 9: ...nstances please read the waste disposal information for proper battery disposal 8 If the battery pack suffers overloading and overheating the integrated protective cutoff will switch off the equip men...

Page 10: ...re to take out all contents and accessories Do not discard the packaging until everything is removed Check the packing list below to make sure you have all of the parts and accessories If any part is...

Page 11: ...r the first time 1 Connect charger to a 120V 60Hz AC outlet Green light on charger will illuminate indicating charger is powered 2 Slide the battery all the way into the charger until it clicks The re...

Page 12: ...tch on the front of the battery and pull the battery pack out INSTALLING AN ACCESSORY The impact wrench is equipped with a quick connect 1 2 inch square drive hog ring anvil To install an accessory fi...

Page 13: ...w for switch positioning 4 Turn ON the wrench by pulling on the trigger Release the trigger to stop the impact wrench The impact wrench is also equipped with a trigger lock for ease of use To engage t...

Page 14: ...al parts on this tool may be hazardous Servicing of the tool must be performed by a qualified technician When servicing use only identical WEN replacement parts Use of other parts may be hazardous or...

Page 15: ...ged Battery is undersized For extremely heavy jobs a larger battery is bet ter If you must use a small battery make sure it is fully charged Accessories worn or damaged Replace accessories as needed F...

Page 16: ...16 EXPLODED VIEW PARTS LIST NOTE Not all parts may be available for purchase Parts and accessories that wear down over the course of normal use are not covered under the warranty...

Page 17: ...16 Gear Pin 3 17 Gear 3 No Part No Description Qty 18 Hammer 1 19 Anvil 1 20 Shield 1 21 Anvil Bushing 1 22 Front Housing 1 23 Boot 1 24 Spring Washer 4mm 4 25 Screw ST3 5x18 4 26 Label 2 1 27 Left Ho...

Page 18: ...arts and products may need to be sent to WEN before the replacements can be shipped out turning a product for warranty service the shipping charges must be prepaid by the purchaser The product must be...

Page 19: ...19 NOTES...

Page 20: ...THANKS FOR REMEMBERING V 2021 02 08...

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