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6

6

At a glance (features)

Square retainer for 
socket wrench

Double socket
wrench, 21/23 mm

Accessories (not illustrated):
• Case
• Spare fuse

Rotation selector

Double socket
wrench, 17/19 mm

12-V-jack plug

ON/OFF switch

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7

Using the impact wrench

Connection to the cigarette lighter

Plug the 12-V-jack plug into the cigarette lighter. 
The impact wrench is ready for use.

Operation

To tighten a screw or nut, first turn it onto the thread by hand. It must not
cant.

1. Put a socket wrench on the square retainer. 

2. Set the rotation selector to 

L

for anti-clockwise rotation or 

R

for clockwise

rotation.

3. Press the ON/OFF switch to turn the tool on.

4. Release the switch to turn the appliance off.

a

DANGER

- hazard of accident due to faulty screw connections

• After tightening, check the screw connections for visible signs of

damage.

CAUTION

– material damage

• Do not overload the tool. Do not apply excessive pressure to the

impact wrench. If the screws cannot be moved and the drive
freezes - stop the operation. Either use a more powerful tool or
continue by hand with a car wheel spider wrench. Do not under any
circumstances attempt to continue turning the screw manually
with the impact wrench!

• Do not operate the tool for longer than a maximum of 10 minutes

without interruption. Then take a 10 minute break to allow the tool
to cool down.

41712 GB KFZ Schlagschrauber V4 : 41712 HVK KFZ-Schlagschrauber, Flat 6 of 6 - Pages: 6, 7, 07/18/07 09:30 AM

Summary of Contents for GB 242 770

Page 1: ...day Friday 8 00 a m to 8 00 p m E Mail helpdesk tchibo co uk e The product will be repaired in the Tchibo Service Centre listed below Quick handling and return of the product can only be ensured if you send it directly to this Service Centre Great Britain TCHIBO SERVICE CENTRE BREISACH Unit 1 Riverside Industrial Estate Lowbell Lane London Colney AL2 1HL Product number GB 242 770 1 Tchibo GmbH D 2...

Page 2: ...ree year guarantee from date of purchase Our product was manufactured using the latest production techniques and has undergone thorough quality control inspection We guarantee that the product is in perfect condition We will remedy all defects in workmanship or materials within the guarantee period If contrary to our expectations the product or any of its parts show functional or material defects ...

Page 3: ...8 ...

Page 4: ... that have to be tightened to a specific torque should be tightened with a torque wrench when the wheel has been fitted in place If you are in doubt as to the correct torque stipulated for your vehicle consult your car manufacturer The nuts should be tightend once more after you have driven for a distance of approxima tely 50 km WARNING risk of fire and explosion Do not use the tool in potentially...

Page 5: ...wrench once again after you have driven for approx 50 km 5 5 WARNING risk of injury Wear personal protective clothing such as protective gloves and ear muffs Do not wear loose clothing or jewellery Keep hair clothing and gloves well away from moving parts Loose clothing jewellery or long hair can get caught up in moving parts CAUTION material damage Do not overload the tool Do not apply excessive ...

Page 6: ...itch to turn the tool on 4 Release the switch to turn the appliance off a DANGER hazard of accident due to faulty screw connections After tightening check the screw connections for visible signs of damage CAUTION material damage Do not overload the tool Do not apply excessive pressure to the impact wrench If the screws cannot be moved and the drive freezes stop the operation Either use a more powe...

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