Bosch GSB 13 Professional Original Instruction page 8

OBJ_BUCH-1850-001.book Page 8 Tuesday, January 22, 2013 3:05 PM
8 | English
Impact Drill
Speed preselection
Right/left rotation
Spindle collar dia.
Max. drilling dia.
– Concrete
– Steel
– Wood
Chuck clamping range
Weight according to
EPTA-Procedure 01/2003
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
Assembly
 Before any work on the machine itself, pull the mains
plug.
Auxiliary Handle (see figure A)
 Operate your machine only with the auxiliary handle 9.
The auxiliary handle 9 can be set to any position for a secure
and low-fatigue working posture.
Turn the bottom part of the auxiliary handle 9 in anticlockwise
direction and insert the depth stop 11.
Pull out the depth stop until the distance between the tip of
the drill bit and the tip of the depth stop correspond with the
desired drilling depth X.
Afterwards, tighten the bottom part of the auxiliary handle 9
again by turning in clockwise direction.
The knurled surface of the depth stop 11 must face upward.
Changing the Tool
Keyless Chuck (see figure B)
Hold the rear sleeve 3 of the keyless chuck 1 tight and turn the
front sleeve 2 in rotation direction , until the tool can be in-
serted. Insert the tool.
Hold the rear sleeve 3 of the keyless chuck 1 tight and firmly
turn the front sleeve 2 in rotation direction  by hand until
the locking action is no longer heard. This automatically locks
the drill chuck.
The locking is released again to remove the tool when the
front sleeve 2 is turned in the opposite direction.
Key Type Drill Chuck (see figure C)
 Wear protective gloves when changing the tool. The
drill chuck can become very hot during longer work peri-
ods.
Open the key type drill chuck 13 by turning until the tool can
be inserted. Insert the tool.
Insert the chuck key 12 into the corresponding holes of the
key type drill chuck 13 and clamp the tool uniformly.
2 609 140 999 | (22.1.13)
GSB ... 13
–
–
mm 43
mm 13
mm 10
mm 20
mm 1.5 – 13
kg 1.6
/II
Screwdriver Tools (see figure D)
When working with screwdriver bits 15, a universal bit holder
14 should always be used. Use only screwdriver bits that fit
the screw head.
For driving screws, always position the "Drilling/Impact Drill-
ing" selector switch 4 to the "Drilling" symbol.
Replacing the Drill Chuck
Removing the Drill Chuck (see figure E)
To dismount the keyless chuck 1, clamp an Allen key 16 into
the keyless chuck 1 and position an open-end spanner 17
(size 14 mm) against the spanner flats of the drive spindle.
Place the machine on a firm support, e.g., a workbench. Hold
the open-end spanner 17 firmly and loosen the keyless chuck
1 by turning the Allen key 16 in rotation direction . Loosen
a tight seated keyless chuck by giving the long end of the Allen
key 16 a blow. Remove the Allen key from the keyless chuck
and completely unscrew the keyless chuck.
The key type drill chuck 13 is removed in the same manner as
the keyless chuck.
Mounting the Drill Chuck (see figure F)
The keyless chuck/key type drill chuck is mounted in reverse
order.
The drill chuck must be tightened with a tightening
torque of approx. 33–39 Nm.
Dust/Chip Extraction
 Dusts from materials such as lead-containing coatings,
some wood types, minerals and metal can be harmful to
one's health. Touching or breathing-in the dusts can cause
allergic reactions and/or lead to respiratory infections of
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials
containing asbestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the
materials to be worked.
 Prevent dust accumulation at the workplace. Dusts can
easily ignite.
13 RE 16
– –

–
43 43
13 16
10 12
20 25
1.5 – 13 1.5 – 13
1.6 1.8
/II /II
Bosch Power Tools
16 RE


43
16
12
25
1.5 – 13
1.8
/II