4 Repair
4.7.4. Replacement of gearbox, axis 6
3HAC020993-001 Revision: G362
© Copyright 2004-2008 ABB. All rights reserved.
Refitting, gearbox
The procedure below details how to refit gearbox, axis 6.
6. Remove the gearbox axis 6 by lifting it out
carefully.
Be careful not to damage the motor
pinion!
Action Note/Illustration
Action Note/Illustration
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off
the air pressure to motors and SMB.
2. Make sure the o-ring is fitted to the rear of
the gearbox. Lubricate the o-ring with
grease.
Art. no. is specified in Required equipment
on page 360!
xx0100000132
• A: O-ring, gearbox axis 6
3. Insert the gearbox, axis 6 into the wrist unit. Art. no. is specified in Required equipment
on page 360.
Shown in the figure Location of gearbox on
page 360.
Make sure the gears of the gearbox mate
with those of the motor!
4. Secure the gearbox with the attachment
screws and washers.
Shown in the figure Location of gearbox on
page 360.
8 pcs : M8 x 40, 12.9 quality UNBRAKO,
Tightening torque: 30 Nm.
Reused screws may be used, providing
they are lubricated as detailed in section
Screw joints on page 384 before fitting.
5. Refit the turning disk. Detailed in section Refitting, turning disk on
page 243.
Continued
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