Hilti DD-80 E Mode D'emploi page 7

7.6 Fitting the stop on the rail
1 2 3 4
7.8 Extending the guide rail
2
4
3
5
1
7.10 Mounting the motor unit on the carriage
3
2
1
5
7.12 Fitting a core bit
1
4
2
3
Printed: 07.07.2013 | Doc-Nr: PUB / 5069608 / 000 / 00
1. Rail
2. Steel bar
3. Engaging teeth
4. Clamping screw
The use of a stop is mandatory for
horizontal and overhead coring.
1. Rail
2. Rail extension
3. Taper
4. Eccentric pins (2 pins)
5. Wrench
1. Motor unit
2. Adaptor
3. Motor unit mount
4. Carriage
5. Mounting surface
6. Eccentric clamping pin
4
7. Wrench
6
Caution: Do not pinch the supply
cord!
7
During disassembly, hold the motor
unit when pulling out the eccentric
clamping pin.
1. Chuck
2. Connection end
5
3. Core bit
4. Locking sleeve
5. Motor unit
7.7 Adjusting the angle of the rail
2
4
3
1
7.9 Fitting the bracing spindle
5
6
4
1
2
3
7.11 Fitting the handwheel
1
3
2
4
7.13 Removing a core bit
1
3
2
1. Baseplate
2. Baseplate taper for angular coring
3. Clamping screw
4. Wrench
Secure the rail so that it cannot fall
before releasing the clamping screw.
Angular coring in an upwards direction
is not permitted (water collector does
not function correctly).
1. Rail
2. Eccentric pin
3. Wrench
4. Taper
5. Spindle
6. Locking nut
1. Carriage
2. Connection
3. Handwheel
4. Clamping screw
1. Chuck
2. Core bit
3. Locking sleeve
Hold the core bit before disengaging
the locking sleeve.
When the core bit is released, ensure
that the core does not accidentally fall
out of the bit.
When coring overhead, close the
water supply valve and drain the core
bit via the water supply hose before
releasing it from the chuck
(see section 3.4).
7