Bosch 0.601.214.300 - Инструкция по эксплуатации - Страница 17

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17

Bosch Power Tools

1 609 92A 1FC | (1.12.15)

Mounting the Grinding Tools

The grinding tools must run completely concentrically. Do not 
continue to use damaged grinding tools that are out of bal-
ance. If the grinding tools are out of balance they should be re-
placed. Treat with a whetstone (accessory) or change.
Using a whetstone, any particular special shape can be pro-
duced out of the basic forms of the grinding accessory.
When using grinding tools with a threaded insert, pay atten-
tion that the end of the grinder spindle 

3

 does not touch the 

hole base of the grinding tool.

GGS 8 SH (see figure B)

– Turn the grinder spindle 

3

 until the hole in the grinder spin-

dle 

3

 and the openings of the housing are aligned. Insert 

the holding rod 

14

 through the openings of the housing 

and the hole of the grinder spindle 

3

.

– Loosen and remove the clamping nut 

1

 with the two-pin 

spanner 

15

 provided.

– Clean the grinder spindle 

3

 and all parts to be mounted.

– Mount the grinding accessory and tighten clamping nut 

1

with two-pin spanner 

15

. Pay attention that the grinding 

accessory can rotate freely in protection guard 

2

.



Use tapered grinding accessories only in conjunction 
with the open protection guard 2 and the matching 
clamping system (clamping nut 1 or quick-clamping 
nut 7 and mounting flange 4).

GGS 8 H (see figure F)

– Turn the grinder spindle 

3

 until the hole in the grinder spin-

dle 

3

 and the openings of the housing are aligned. Insert 

the holding rod 

14

 through the openings of the housing 

and the hole of the grinder spindle 

3

.

– Loosen the clamping nut 

8

 with the open-end spanner 

19

(size 24 mm) by turning in anticlockwise direction.

– Remove the clamping flange 

9

.

– Clean the grinder spindle 

3

 and all parts to be mounted.

– Mount the grinding accessory and clamping flange 

9

 and 

tighten clamping nut 

8

 with open-end spanner 

19

 (size 

24 mm). Pay attention that the grinding accessory can ro-
tate freely in protection guard 

10

.



Use straight grinding accessories only in conjunction 
with the enclosed protection guard 10 and the match-
ing clamping system (clamping nut 8, clamping flange 
9 and mounting flange 11).

Changing the Mounting Flange (see figure D)

GGS 8 SH

To fasten tapered grinding accessories, use mounting flange 

4

, clamping nut 

1

 and the open protection guard 

2

.

Lever snap ring 

17

 out of the groove in grinder spindle 

3

 using 

a screwdriver and remove mounting flange 

4

. Mount the fit-

ting mounting flange 

4

 analogously.

GGS 8 H

To fasten straight grinding accessories, use mounting flange 

11

, clamping nut 

8

, clamping flange 

9

 and the enclosed pro-

tection guard 

10

.

Lever snap ring 

17

 out of the groove in grinder spindle 

3

 using 

a screwdriver and remove mounting flange 

11

. Mount the fit-

ting mounting flange 

11

 analogously.

Quick-clamping Nut

 (GGS 8 SH) 

(see figure C)

For convenient changing of grinding tools without the use of 
additional tools, you can use the quick-clamping nut 

7

 instead 

of the clamping nut 

1

.



Quick-clamping nut 7 may not be used for brushing.

Use only a flawless, undamaged quick-clamping nut 7.
When screwing on, pay attention that the side of the 
quick-clamping nut 7 with printing does not face the 
grinding disc; the arrow must point to the index mark 16.

A properly attached, undamaged quick-clamping nut can be 
loosened by hand when turning the knurled ring in anticlock-
wise direction. 

Never loosen a tight quick-clamping nut 

with pliers. Always use the two-pin spanner 15.

Dust/Chip Extraction



Dust 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 dust can cause 
allergic reactions and/or lead to respiratory infections of 
the user or bystanders.
Certain dust, such as oak or beech dust, is considered car-
cinogenic, especially in connection with wood-treatment 
additives (chromate, wood preservative). Materials con-
taining 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. 

Dust can 

easily ignite.

Operation

Starting Operation



Observe the mains voltage! The voltage of the power 
source must correspond with the data on the type plate 
of the machine.

Switching On and Off

To 

start

 the power tool, 

first

 slide the On/Off switch 

6

 for-

ward, 

then

 press it and keep it pressed.

To 

lock-on

 the pressed On/Off switch 

6

, push the On/Off 

switch 

6

 further forward.

To 

switch off

 the power tool, release the On/Off switch 

6

, or 

when it is locked, briefly press the On/Off switch 

6

 and then 

release it.



Check grinding tools before using. The grinding tool 
must be mounted properly and be able to move freely. 
Carry out a test run for at least one minute with no load. 
Do not use damaged, out-of-centre or vibrating grind-
ing tools. 

Damaged grinding tools can burst and cause in-

juries.

To save energy, only switch the power tool on when using it.

OBJ_BUCH-1050-006.book  Page 17  Tuesday, December 1, 2015  9:45 AM