Bosch GKS 85 - Инструкция по эксплуатации - Страница 17

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17

Bosch Power Tools

1 619 P09 555 | (20.7.11)

Declaration of Conformity

We declare under our sole responsibility that the product de-

scribed under “Technical Data” is in conformity with the fol-

lowing standards or standardization documents: EN 60745 

according to the provisions of the directives 2004/108/EC, 

2006/42/EC.
Technical file (2006/42/EC) at:

Robert Bosch GmbH, PT/ESC, 

D-70745 Leinfelden-Echterdingen

Robert Bosch GmbH, Power Tools Division

D-70745 Leinfelden-Echterdingen

24.03.2011

Noise/Vibration Information

Measured sound values determined according to EN 60745.
Typically the A-weighted noise levels of the product are: 

Sound pressure level 92 dB(A); Sound power level 

103 dB(A). Uncertainty K = 3 dB.

Wear hearing protection!

Vibration total values a

h

 (triax vector sum) and uncertainty K 

determined according to EN 60745:

a

h

= 3.0 m/s

2

, K = 1.5 m/s

2

.

The vibration emission level given in this information sheet 

has been measured in accordance with a standardised test 

given in EN 60745 and may be used to compare one tool with 

another. It may be used for a preliminary assessment of expo-

sure.

The declared vibration emission level represents the main ap-

plications of the tool. However if the tool is used for different 

applications, with different accessories or poorly maintained, 

the vibration emission may differ. This may significantly in-

crease the exposure level over the total working period.

An estimation of the level of exposure to vibration should also 

take into account the times when the tool is switched off or 

when it is running but not actually doing the job. This may sig-

nificantly reduce the exposure level over the total working pe-

riod.

Identify additional safety measures to protect the operator 

from the effects of vibration such as: maintain the tool and the 

accessories, keep the hands warm, organisation of work pat-

terns. 

Assembly

Mounting/Replacing the Saw Blade

f

Before any work on the machine itself, pull the mains 

plug.

f

When mounting the saw blade, wear protective gloves. 

Danger of injury when touching the saw blade.

f

Only use saw blades that correspond with the charac-

teristic data given in the operating instructions.

f

Do not under any circumstances use grinding discs as 

the cutting tool.

Selecting a Saw Blade

An overview of recommended saw blades can be found at the 

end of this manual.

Removal of the Saw Blade (see figure A)

For changing the cutting tool, it is best to place the machine 

on the face side of the motor housing.
– Press the spindle lock button 

5

 and keep it pressed.

f

The spindle lock button 5 may be actuated only when 

the saw spindle is at a standstill. 

Otherwise, the power 

tool can be damaged.

– With the Allen key 

19

, unscrew the clamping bolt 

20

 turn-

ing in rotation direction 

n

.

– Tilt back the retracting blade guard 

12

 and hold firmly.

– Remove the clamping flange 

21

 and the saw blade 

22

 from 

the saw spindle 

24

.

Mounting the Saw Blade (see figure A)

For changing the cutting tool, it is best to place the machine 

on the face side of the motor housing.
– Clean the saw blade 

22

 and all clamping parts to be assem-

bled.

– Tilt back the retracting blade guard 

12

 and hold firmly.

– Place the saw blade 

22

 on to the mounting flange 

23

. The 

cutting direction of the teeth (direction or arrow on saw 

blade) and the direction-of-rotation arrow on the blade 

guard 

1

 must correspond.

– Mount the clamping flange 

21

 and screw in the clamping 

bolt 

20

 turning in rotation direction 

o

. Observe correct 

mounting position of mounting flange 

23

 and clamping 

flange 

21

.

– Press the spindle lock button 

5

 and keep it pressed.

– With the Allen key 

19

, tighten the clamping bolt 

20

 turning 

in rotation direction 

o

. The tightening torque is between 

10 – 12 Nm, which corresponds to hand tight plus ¼ turn.

Adjusting the Riving Knife (GKS 85 G) 

(see figure B)

f

Before any work on the machine itself, pull the mains 

plug.

f

Always work with the riving knife, except when carry-

ing out plunge cuts. 

The riving knife prevents jamming of 

the saw blade while sawing.

Adjustment is carried out at minimal cutting depth, see “Ad-

justing the Cutting Depth”, page 18.
It is best to place the machine on the face side of the blade 

guard 

1

.

Loosen the clamping lever 

28

, pull the saw away from the 

base plate 

14

 and then tighten the clamping lever 

28

 again.

Loosen screw 

25

, adjust the riving knife 

13

 to the measure 

shown in the figure and tighten screw 

25

 with a tightening 

torque between 8 – 9 Nm.

Dr. Egbert Schneider

Senior Vice President

Engineering

Dr. Eckerhard Strötgen

Head of Product

Certification

OBJ_BUCH-293-006.book  Page 17  Wednesday, July 20, 2011  4:24 PM