ABB IRBT 2005 Product Manual page 172

3 Maintenance
3.6.3 Inspecting the gear wheel, gearbox and backlash
Continued
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
Required equipment
Equipment
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.
1
2
172
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.
A Eight M10x40 hex socket head cap screws, class 12.9. 3HAB3409-50
Action
Remove the necessary track covers and
carriage side covers.
Use a torque wrench to check that the
tightening torque of the screws that secure
the gear to the bracket is 70 Nm.
© Copyright 2015 - 2018 ABB. All rights reserved.
Illustration/Note
Art. No.
-
Illustration/Note
Screw specification: M10x40 hexagon
socket head cap screw, class 12.9
Note
Content is defined in section
Standard tools on page 276.
Product manual - IRBT 2005
3HAC051130-001 Revision: F