4 Repair
4.4.1. Replacement of turning disk
3HAC026876-001 Revision: F262
© Copyright 2007-2010 ABB. All rights reserved.
Refitting, turning disk
The procedure below details how to refit the turning disk.
Action Note
1. Lubricate the turning disk o-ring with grease.
Fit the o-ring to the rear of the turning disk.
Also fit the 12 o-rings, when refitting the
attachment screws.
Art. no. is specified in Required
equipment on page 261.
xx0200000218
• A: Sealing surface, o-ring
2. Secure the turning disk with its attachment
screws.
The number of attachment screws
depends on which wrist type is used:
6 pcs, M14 x 25
Tightening torque: 174 Nm.
12 pcs, M12 x 30, 12.9 quality Gleitmo.
Tightening torque: 100 Nm.
Reused screws may be used, providing
they are lubricated as detailed in the
section Screw joints on page 405
before fitting.
3. Perform a leak-down test of the gearbox axis 6. Detailed in the section Performing a
leak-down test on page 196.
4. Refill the gearbox 6 with oil. Detailed in the section Oil change,
gearbox axis 6 on page 180.
5. Refit any equipment removed during
disassembly to the turning disk.
Continued
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