ABB IRB 8700 Series Product Manual page 780

4 Repair
4.8.5 Replacing the axis-4 primary gearbox
Continued
4
5
6
7
Preparations before refitting the axis-4 motor
1
2
3
Continues on next page
780
Action
Inspect the gasket on the arm house cover.
Note
Replace if damaged.
Apply flange sealant (Loctite 574) on the
cover flange.
Attach the arm house cover and tighten all
screws alternately and repeat once.
Apply locking liquid (Loctite 243) on the
screws.
Perform a leak-down test.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
Remove old paint residues and other contamina-
tion from the contact surfaces on both motor and
gearbox.
Wipe clean the contact surfaces from any remain-
ing contamination.
Also wipe clean the o-ring groove.
© Copyright 2015-2018 ABB. All rights reserved.
Note
xx1500002992
Loctite 574
Attachment screws: M6x16 (22 pcs)
Tightening torque: 10 Nm
xx1500002987
See Performing a leak-down test on
page 184.
Note
Product manual - IRB 8700
3HAC052853-001 Revision: F