Hilti UH 700 Manual De Instrucciones Original página 16

6.3 Dust removal system (TE DRS­S)
▶ Install the dust extractor.
A dust removal system can be mounted on the depth gauge. The drilling fines are vacuumed off
by a vacuum cleaner. For more information on operation and use of the dust removal system, see
the separate operating instructions for the TE DRS­S.
6.4 Removing quick-release chuck
1. Engage a 17 mm open-ended wrench on the flats of the drive spindle.
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.
8 English
4
5
6
120 Nm
(89 ftlb )
f
120 Nm
(89 ftlb )
f
7
8
273762
*273762*