Removing gearbox axis 1
Use this procedure to remove the gearbox.
NoteAction
How to drain the oil from the gearbox is
described in section:
• Changing the oil, axis-1 gearbox
on floor mounted robots on
page 150
Drain the oil from the gearbox.1
Move the robot to the calibration position.2
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
3
See Removing motors on page 278.Remove the axis 1 motor.4
How to remove the base from the com-
plete arm system is described in section:
• Removing the base on page 234
In order to reach gearbox axis 1, it is neces-
sary first to remove the base from the com-
plete arm system.
5
xx0800000440
Fit a lifting lug in the uppermost hole for the
attachment screws securing the base, as
shown in the figure.
6
Parts:
• A: Roundsling
• B: Lifting lug
• C: Uppermost attachment hole for
securing the base
• D: Gearbox axis 1
CAUTION
The gearbox weighs 27 kg.
All lifting accessories used must be sized
accordingly!
7
Continues on next page
3HAC033453-001 Revision: H 299
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4 Repair
4.8.1 Replacing gearbox axis 1
Continued