Hilti UH 700 Original Bedienungsanleitung Seite 28

2. Engage a 19 mm open-ended wrench on the hexagon of the quick-release chuck.
3. Turn counter-clockwise with the 19 mm open-ended wrench.
▶ The quick-release chuck is unscrewed from the drive spindle.
6.5 Installing quick-release chuck
1. Screw the quick-release chuck on to the drive spindle as far as it will go by hand.
2. Engage a 17 mm open-ended wrench on the flats of the drive spindle.
3. Engage a 19 mm open-ended wrench on the hexagon of the quick-release chuck.
4. Tighten the quick-release chuck.
Technical data
Tightening torque for change of chuck
6.6 Removing keyed chuck
1. Insert a length of hexagonal steel rod into the keyed chuck.
2. Use the chuck key to secure the hexagonal steel rod in the chuck.
3. Engage a 17 mm open-ended wrench on the flats of the drive spindle.
4. Engage the hexagonal steel rod with a suitable open-ended wrench.
5. Turn counter-clockwise with the open-ended wrench.
▶ The keyed chuck is unscrewed from the drive spindle.
6.7 Installing keyed chuck
1. Insert a length of hexagonal steel rod into the keyed chuck.
2. Use the chuck key to secure a hexagonal steel rod in the chuck.
3. Screw the keyed chuck on to the drive spindle as far as it will go by hand.
4. Engage a 17 mm open-ended wrench on the flats of the drive spindle.
5. Engage the hexagonal steel rod with a suitable wrench.
6. Tighten the keyed chuck.
Technical data
Tightening torque for change of chuck
6.8 Removing accessory tool from quick-release chuck
1. Turn the locking sleeve of the quick-release chuck counter-clockwise.
The lock disengages automatically with an audible click.
2. Continue turning the sleeve until the accessory tool disengages.
6.9 Inserting accessory tool into quick-release chuck
1. Open the quick-release chuck until you can insert the shank of the accessory tool.
2. Clamp the accessory tool by turning the sleeve clockwise until the quick-release chuck automatically
engages.
▶ Engagement is clearly audible as a series of clicks.
6.10 Inserting accessory tool into keyed chuck
1. Open the keyed chuck until you can insert the shank of the accessory tool.
2. Insert the accessory tool.
3. Close the keyed chuck by turning the gear ring.
4. Insert the chuck key into one of the holes in the keyed chuck.
5. Secure the accessory tool by turning the chuck key clockwise.
6. Remove the chuck key.
20 English
6
9
120 Nm
120 Nm
7
8
273761
*273761*