Delivery Scope - Bosch 0 607 251 102 Originalbetriebsanleitung

OBJ_BUCH-580-004.book Page 20 Monday, September 19, 2016 3:53 PM
20 | English
Assembly

Delivery Scope

All pneumatic tools are supplied with a mounted collet chuck,
but without application tools.
Devices for Safe Handling
 If you want to operate the pneumatic tool in a suspen-
sion device or a clamping fixture, take care to fasten it
in the device/fixture first before connecting it to the air
supply. This measure prevents accidental starting of oper-
ation.
Suspension Device
0 607 251 102/... 261 10.
With the utility clip 6, you can fasten the pneumatic tool to a
suspension device.
 Regularly check the condition of the utility clip and the
hook of the suspension device.
Clamping Fixture
0 607 253 10./... 254 100
– The pneumatic tool can be mounted in a clamping fixture
over the mentioned clamping area 15. If possible, utilise
the entire clamping area. The smaller the clamping area,
the stronger the clamping forces act.
Exhaust-air Guidance
With exhaust-air guidance, the exhaust air can be diverted
through an exhaust-air hose away from your workplace, while
at the same time achieving optimal sound-proofing. Addition-
ally, your working conditions are improved, as your workplace
can no longer be contaminated though oil-containing air and
dispersed dust or chips.
0 607 251 102/... 252 103/... 253 10. (see figure A)
– Unscrew the silencer at air outlet 12 and replace it with a
hose fitting 5.
– Loosen hose clamp 18 of the exhaust-air hose 17, mount
the exhaust-air hose to hose fitting 5 and retighten the
hose clamp.
0 607 254 100/... 260 10./... 261 10. (see figure B)
– Work the exhaust-air hose (centralised) 20, which con-
ducts the exhaust air away from your workplace, over the
supply-air hose 19. Then connect the pneumatic tool to
the air supply (see "Connecting the Air Supply", page 20)
and work the exhaust-air hose (centralised) 20 over the
mounted supply-air hose onto the end of the pneumatic
tool.
Connecting the Air Supply (see figure C)
 Ensure that the air pressure is not lower than 6.3 bar
(91 psi) because the pneumatic tool is designed for
this operating pressure.
For maximum performance, the values for the inner hose di-
ameter as well as the connection threads must be adhered to
as listed in the "Technical Data" Table. To maintain the full
performance, only use hoses with a maximum length of 4 m.
1 609 92A 37S | (19.9.16)
The compressed air supplied should be free of foreign materi-
al and moisture to protect the tool from damage, contamina-
tion, and the formation of rust.
Note: The use of a compressed-air maintenance unit is neces-
sary. This ensures proper function of the pneumatic tools.
Observe the operating instructions of the maintenance unit.
All fittings, connecting lines and hoses must be dimensioned
for the pressure and the required air volume.
Avoid restrictions in the air supply, e.g., from pinching, kink-
ing, or stretching!
When in doubt, check the pressure at the air inlet with a pres-
sure gauge with the pneumatic tool switched on.
Connecting the Air Supply to the Pneumatic Tool
– Screw hose fitting 5 into the connection socket at air inlet
11.
To avoid damage to interior valve components of the pneu-
matic tool when screwing hose fitting 5 in or out, it is rec-
ommended to counter-hold the projecting connection
socket of air intake 11 with an open-end wrench (size
22 mm).
– Loosen hose clamp 18 of supply-air hose 19, mount the
supply-air hose to hose fitting 5 and retighten the hose
clamp.
Note: Always mount the supply-air hose to the pneumatic tool
first, then to the maintenance unit.
Changing the Tool (see figure D)
 When inserting an application tool, pay attention that
the shank of the application tool is firmly seated in the
tool holder. When the shank of the application tool is not
inserted deep enough in the tool holder, the application
tool can become loose again and not be controlled.
 Use only flawless tool bits that are not worn. Defective
tool bits can break, for example, and cause injury or dam-
age.
 The application tool must be clamped at least 10 mm.
When the inner shank dimension exceeds the recom-
mended length, the maximum speed must be reduced.
 Only use properly fitting and undamaged open-end
spanners (see "Technical Data").
Inserting
The collet chuck 22 and clamping nut 3 form a unit with these
pneumatic tools. The collet chuck that holds the application
tool 1 is thereby protected against damage.
– Hold the grinder spindle 4 with open-end spanner 21 by
the spanner flats 8.
– Loosen the clamping nut 3 with open-end spanner 23 by
applying it to the spanner flats 9 and turning in anticlock-
wise direction.
– Insert the dust-free application tool 1 into the tool holder 2
of the collet chuck 22.
Note: Ensure that the shank of the application tool sits in
as far as possible, but at least 10 mm into the collet
chuck.
Bosch Power Tools