ABB IRB 8700 Product Manual page 646

4 Repair
4.8.4 Replacing the axis-3 gearbox
Continued
Refitting the hub
1
2
3
4
5
Performing a leak-down test
1
Continues on next page
646
Action
Fit the hub tool.
CAUTION
Whenever parting/mating the hub pinion
and gearbox, the gears may be damaged
if excessive force is used.
Lift the hub to the gear, and mate the pinon
carefully into the gear.
Remove the hub tool and fit the attachment
screws for the hub.
Apply locking liquid (Loctite 243) on the
screws.
Note
The number of attachment screws differ
depending on gearbox.
Secure the hub.
Action
Perform a leak-dowm test.
© Copyright 2015-2020 ABB. All rights reserved.
Note
Hub tool: 3HAC071355-001
xx2000001377
xx2000001381
Attachment screws: M6x30 12.9.
Loctite 243
Quantity:
• Axis-1 = 6 pcs
• Axis-2 = 8 pcs
• Axis-3 = 8 pcs
• Axis-4 = 4 pcs
• Axis-5 = 6 pcs
• Axis-6 = 4 pcs
Tightening torque: 14 Nm.
Note
See Performing a leak-down test on
page 178.
Product manual - IRB 8700
3HAC052853-001 Revision: M