ABB IRB 1660 Product Manual page 332

4 Repair
4.7.1 Replacement of gearbox, axes 1-2
Continued
5
6
7
8
9
10
11
12
13
Continues on next page
332
Action
Remove the oil plug and drain all
oil from gearbox axis 2 using a
drain pump.
Remove the motor, axis 2.
Remove the motor, axis 1.
Remove the complete arm system.
Unfasten the base from the install-
ation site by removing the attach-
ment bolts from the foundation.
CAUTION
The gearbox unit weighs 120 kg.
The base weighs 81 kg.
All lifting accessories used must
be sized accordingly!
Fit the lifting slings to the
base/gearbox unit and place it with
the lower arm side downwards, on
top of a suitable workbench.
Remove the VK-cover from the
bottom of the robot base.
Tip! When the cabling is removed,
it may be easier to drill a hole
through the cover or to try and
push it out from the inside.
Secure the weight of the base with
lifting slings.
© Copyright 2006-2018 ABB. All rights reserved.
Note
xx0800000261
A Oil plug
B Drain pump
Detailed in section Replacement of motor, axis 2
on page 262.
Detailed in section Removing the motor axis 1 on
page 259.
Detailed in section Removing the complete arm
system on page 179.
Product manual - IRB 1600/1660
3HAC026660-001 Revision: W