4 Repair
4.7.1. Replacement of gearbox, axis 1
3HAC020993-001 Revision: G344
© Copyright 2004-2008 ABB. All rights reserved.
9. Refit the bottom plate underneath the robot
base by pushing it into the groove and fitting
the attachment screw.
Note! Direct the bends on the plate
downwards!
If removed, also refit the rear connector plate.
1 screw: M6 x 8.
xx0300000612
• A: Bottom plate
• B: Rear connector plate
• C: Attachment screw
• D: Groove
10.
CAUTION!
The base and gearbox weighs 510 kg
together! All lifting equipment must be used
accordingly!
11. Lift the robot base and gearbox 1 to allow
removing the support, base and gear.
12. Secure the base to the mounting site. Detailed in section Orienting and
securing the robot on page 68.
13. Refit the complete arm system. Detailed in section Refitting, arm
system on page 233.
This is a complex task to be performed
with utmost care in order to avoid injury
or damage!
14. Refit the cable support plate inside of the base
and reconnect the cabling in the rear of the
robot base.
15. Perform a leak-down test. Detailed in section Performing a leak-
down test on page 200.
16. Refill the gearbox with oil. Detailed in section Filling oil, axis 1 on
page 159.
17. Recalibrate the robot. Calibration is detailed in a separate
calibration manual, enclosed with the
calibration tools.
General calibration information is
included in section Calibration
information on page 365.
Action Note/Illustration
Continued
Continues on next page