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4 Repair
4.4.1. Replacement of turning disk
251
3HAC026876-001 Revision: C
© Copyri
ght
200
6-2008 ABB.
All rights reserved.
2. Secure the turning disk with its attachment
screws.
12 pcs, M12 x 30, 12.9 quality
UNBRAKO, tightening torque: 100 Nm.
Reused screws may be used, providing
they are lubricated as detailed in
section
before fitting.
3. Perform a leak-down test of the gearbox axis 6. Detailed in section
4. Refill the gearbox 6 with oil.
Detailed in section
5. Refit any equipment removed during disassem-
bly, to the turning disk.
6.
DANGER!
Make sure all safety requirements are met
when performing the first test run. These are
further detailed in section
run may cause injury or damage! on page 33
Action
Note
Continued