ABB IRB 660 Product Manual page 303

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Product manual - IRB 660
3HAC025755-001 Revision: W
Action
Make sure the o-ring is undamaged and fit-
ted to the gearbox. If the o-ring is damaged,
replace!
Lubricate the o-ring with grease.
Release the brakes of the axis 6 motor
manually.
Check that the pinion is undamaged on the
axis 6 motor.
Carefully insert the axis 6 gearbox into the
tilthouse, using guide pins.
Make sure the gears of the gearbox mate
with the pinion of the axis 6 motor.
CAUTION
Do not damage pinion or gears in the pro-
cess!
Secure the gearbox with its attachment
screws and washers.
Reused screws may be used, providing they
are lubricated as detailed in section
joints on page 343 before fitting.
Refit the turning disk.
Perform a leak-down test.
Refill the gearbox with oil.
© Copyright 2006-2020 ABB. All rights reserved.
4.7.3 Replacing gearbox axis 6
Note
For art. no. see: Required equipment on
page 299.
xx0200000221
See section
• Manually releasing the brakes on
page 60
8 pcs or 18 pcs (depending on wrist ver-
sion): M8 x 40, 12.9 quality Gleitmo,
Tightening torque: 30 Nm.
Screw
See section
• Replacing the turning disk on
page 172
See section
• See section
down test on page
See section
• Changing oil, gearbox axis 6 on
page 130
Continues on next page
4 Repair
Continued
Performing a leak-
142.
303