NoteAction
Be careful not to damage the motor
pinion!
Remove the gearbox axis 6 by lifting it out
carefully.
7
Refitting, gearbox
The procedure below details how to refit gearbox, axis 6.
NoteAction
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the ro-
bot
• air pressure supply to the robot
Before entering the robot working area.
1
Article number is specified in Required
equipment on page 336.
xx0200000221
Make sure the o-ring is fitted to the rear of
the gearbox. Lubricate the o-ring with
grease.
2
• A: O-ring, gearbox axis 6
Detailed in the section Manually releasing
the brakes on page 73.
Release the holding brake of motor axis 6.3
xx1400001122
Foundry Plus:
Apply Loctite 574 flange sealant on the
contact surface.
4
Continues on next page
Product manual - IRB 6660 339
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of gearbox, axis 6
Continued
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