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HPT-IM12-1 User Manual

Loading and Operation

1. 

Only use impact sockets that are specifically designed for use with 
impact wrench.

2. 

Connect the wrench to the air hose.

3. 

Place the socket over the subject nut and depress the trigger to oper-
ate the wrench. 

4. 

To change direction, push the button at the top of the handle. Direc-
tion of R for reverse and F for forward.

5. 

The flow of air may be regulated by adjusting the flow valve at the 
base of the handle.

6. 

Ensure the air supply is clean and does not exceed 90 PSI. Too high 
an air pressure and unclean air will shorten the product life and may 
cause damage or personal injury.

DO NOT use any additional force upon the wrench in order to remove a 
nut.
DO NOT allow wrench to run free for an extended period of time, as this 
will shorten its life.

Maintenance

WARRANTY NOTICE: 

This tool must be serviced by an authorized Hyundai 

Service Dealer during its warranty period.  Failure to do so will void the warranty. 
Disconnect wrench from the air supply before changing accessories, servicing 
or performing maintenance.

1. 

Lubricate the air wrench daily with a few drops of air tool oil dripped 
into the air inlet 

2. 

Do not use worn or damaged sockets.

3. 

Loss of power or erratic action may be due to the following:

• 

Excessive moisture or restriction in the air pipe. Incorrect size or type 
of hose connectors. To remedy this problem, check the air supply and 
follow instructions. 

• 

Grit or gum deposits in the wrench may also reduce performance. 
If your model has an air strainer, located in the area of the air inlet, 

Summary of Contents for HPT-IM12-1

Page 1: ...1 2 IMPACTWRENCH ENGLISH USER MANUAL HPT IM12 1 ...

Page 2: ...PRINTSPEC EN HPT IM12 1 0 2010v1 2010 MIDLAND INTERNATIONAL INC ...

Page 3: ...re your continuous satisfac tion with our product This manual covers the safety operation and maintenance procedures for the HPT IM12 1 It is important that this manual be read and fully understood before operating the compressor Failure to do so may cause serious injuries and or equipment damage ...

Page 4: ...ESSURE LEVEL 92 6 dB A SOUND POWER LEVEL 103 6dB A VIBRATION IN THE HANDLE 2 8m s2 IMPORTANT SAFETY RULES 1 Only operate in a clean and safe working environment 2 Do not wear watches rings bracelets and or loose clothing when using the wrench 3 WARNING Disconnect the wrench from air supply before changing accessories or servicing 4 Replace any damaged or worn parts Only use Hyundai authorized part...

Page 5: ...The wrench is made of a die cast aluminum body with a front exhaust rubber scuff guards on the nose and back and a built in regulator to vary the speed and power of the wrench It is ideal for changing tires as well as general assembly and other workshop applications Air Supply 1 Ensure the tool s air valve or trigger is in the OFF position before con necting the wrench to the air supply 2 The wren...

Page 6: ...ch in order to remove a nut DO NOT allow wrench to run free for an extended period of time as this will shorten its life Maintenance WARRANTY NOTICE This tool must be serviced by an authorized Hyundai Service Dealer during its warranty period Failure to do so will void the warranty Disconnect wrench from the air supply before changing accessories servicing or performing maintenance 1 Lubricate the...

Page 7: ...iced by an authorized Hyundai Service Dealer during its warranty period Failure to do so will void the warranty TROUBLESHOOTING PROBLEM CAUSE CORRECTION Tool runs at normal speed but loses under load Motor parts are worn Cam clutch worn or sticking due to lack of lubricant Lubricate the clutch housing Check for excess clutch oil Clutch cases need to be only half full Overfilling can cause drag on ...

Page 8: ...in short bursts quickly reversing rotation back and forth where applicable Tools will not run Air flows freely from exhaust One or more motor vanes stuck due to material build up Pour air tool lubricat ing tool into air inlet Operate tool in short bursts quickly reversing rotation back and forth where applicable Disconnect air supply Free motor by rotating drive shank manually where applicable Too...

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