ABB IRB 660 Product Manual page 286

4 Repair
4.7.1 Replacing the axis 1 gearbox
Continued
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Action
Refit the bottom plate underneath the robot
base by pushing it into the groove and fitting
the attachment screw.
If removed, also refit the rear connector plate.
Note
Direct the bends on the bottom plate down-
wards!
CAUTION
The base and axis 1 gearbox weighs 130 kg
+ .
All lifting accessories used must be sized ac-
cordingly!
Lift the robot base and gearbox 1 and remove
the base and gear support.
Secure the base to the mounting site.
Refit the complete arm system.
CAUTION
This is a complex task to be performed with
utmost care in order to avoid injury or dam-
age!
Perform a leak-down test.
Refill the gearbox with oil.
Recalibrate the robot.
DANGER
Make sure all safety requirements are met
when performing the first test run.
© Copyright 2006-2020 ABB. All rights reserved.
Note
1 screw: M6 x 8.
xx0300000612
• A: Bottom plate
• B: Rear connector plate
• C: Attachment screw
• D: Groove
See Orienting and securing the robot
on page 68.
See Replacing the base, including axis
1 gearbox on page 164.
See section Performing a leak-down
test on page 142.
See Changing oil, axis-1 gearbox on
page 123.
Pendulum Calibration is described in
Operating manual - Calibration Pendu-
lum, enclosed with the calibration tools.
Axis Calibration is described in
ing with Axis Calibration method on
page 315.
General calibration information is in-
cluded in section Calibration on
page 305.
Product manual - IRB 660
3HAC025755-001 Revision: W
Calibrat-