Maintenance And Service; Maintenance And Cleaning - Bosch GDS 18 E Professional Notice Originale

Reference Values for Maximum Screw/Bolt Tightening Torques
Calculated from the tensional cross-section; utilization of the yield point 90 % (with friction coefficient
μ
= 0.12). As a control measure, always check the tightening torque with a torque wrench.
total
Property Classes
according to DIN 267
M 6
M 8
M 10
M 12
M 14
M 16
M 18
M 20
Tips
Torque rods have shanks with precisely calibrat-
ed, reduced diameters. Thus, they act torque-lim-
iting. A torque rod is placed between the impact
wrench and the bit.
Rule of thumb for the application: Core diameter
of the screw/bolt = effective diameter of the
torque rod. The impact duration is to be deter-
mined through practical testing.
The thumbwheel 2 must be set to max.
For hanging up, a suspension hook 1 is mounted
at the machine's centre of gravity.
At temperatures below the freezing point, run
the machine for approx. 3 minutes at no-load to
improve its lubricating capacity.
Bosch Power Tools
All manuals and user guides at all-guides.com
Standard Screws/Bolts
3.6 4.6 5.6 4.8
2.71 3.61 4.52 4.8
6.57 8.7 11 11.6
13 17.5 22 23
22.6 30 37.6 40
36 48 60 65
55 73 92 98
75 101 126 135
107 143 178 190
6.6 5.8 6.8
5.42 6.02 7.22 8.13
13.1 14.6 17.5 19.7
26 29 35
45 50 60
72 79 95
110 122 147
151 168 202
214 238 286

Maintenance and Service

Maintenance and Cleaning

Before any work on the machine itself, pull
the mains plug.
For safe and proper working, always keep
the machine and ventilation slots clean.
If the machine should fail despite the care taken
in manufacturing and testing procedures, repair
should be carried out by an after-sales service
centre for Bosch power tools.
In all correspondence and spare parts order,
please always include the 10-digit article number
given on the type plate of the machine.
English | 17
High-strength
Bolts
6.9 8.8 10.9 12.9
9.7 13.6 16.2
23 33 39
39 47 65 78
67 80 113 135
107 130 180 215
165 196 275 330
227 270 380 450
320 385 540 635
1 609 929 M70 | (26.10.07)