ABB Robotics IRB 6790 Product Manual page 540

4 Repair
4.8.1 Replacing the axis-1 gearbox
Continued
Concluding procedure
1
2
3
4
5
Continues on next page
540
Action
Turn on the power to the robot and jog to:
• axis 1 = -5°
• axis 2 = +10°
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the robot
working area.
Refill oil in the gearbox.
Apply Mercasol on the surfaces shown in
the figure, on stop pin and in the hole as
shown in the figure.
Refit the mechanical stop pin and secure
it with the attachment screw.
Apply locking liquid on the screw.
© Copyright 2019 - 2020 ABB. All rights reserved.
Note
See Filling oil into the axis-1 gearbox on
page 134.
Rust preventive: 3HAC034903-001 (Mer-
casol 3110 Waxcoat. Recommended drying
time is 24h.).
xx1400000378
Screw: M10x20 Stainless Steel
(9ADJ400914P1259)
Locking liquid: 3HAB7116-1 (Loctite 243).
Tightening torque: 24 Nm
xx1300000476
Product manual - IRB 6790
3HAC063331-001 Revision: B