ABB IRBT 2005, Product Manual

Page: 172 / 290

Illustration/Note Action
If gear wheel or gearbox is damaged, re-
place it. See
Replacing the gear wheel on
page 216 and Replacing the gearbox on
page 204 .
5
Verification of the tightening torque
Every year, remove the necessary IRBT 2005 and carriage side covers and make
sure that the tightening torque of the eight M10x40 class 12.9 hex socket head cap
screws that secure the gear to the bracket is 70 Nm.
Location of tightening screws
The eight screws are located as shown in figure.
xx1400001285
A Eight M10x40 hex socket head cap screws, class 12.9. 3HAB3409-50
Required equipment
Note Art. No. Equipment
Content is defined in section
Standard tools on page 276 .
- Standard toolkit
Inspecting the tightening torque of screws
Use this procedure to inspect the tightening torque of the eight M10x40 hex socket
head cap screws.
Illustration/Note Action
Remove the necessary track covers and
carriage side covers. 1
Screw specification: M10x40 hexagon
socket head cap screw, class 12.9 Use a torque wrench to check that the
tightening torque of the screws that secure
the gear to the bracket is 70 Nm. 2
172 Product manual - IRBT 2005
3HAC051130-001 Revision: F
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3 Maintenance
3.6.3 Inspecting the gear wheel, gearbox and backlash
Continued