ABB OmniCore IRB 6740 Product Manual page 522

5 Repair
5.9.2 Replacing the axis-2 gearbox
Continued
10
11
12
Removing and lifting away the lower and upper arms un-separated (Step 1)
Use this procedure for the first step of removing and lifting away the lower and
upper arm un-separated.
1
Continues on next page
522
Action
Press the motor out of its position by using
the removal tools.
Remove the removal tools.
CAUTION
The weight of the motor is 22 kg
Remove the motor by sliding it out on the
guide pins and lift it off.
Tip
Make a note in which direction the cable
gland hole is facing. The motor shall be
refitted in the same position.
xx2100000595
Action
Remove two attachment screws in opposite
holes and replace them with guide pins.
Tip
Use different lengths on the guide pins to
simplify guidance.
Tip
Lubricate the guide pins with some grease
to make the lower arm slide better.
© Copyright 2023 ABB. All rights reserved.
Note
Used to push out the motor, if necessary.
Always use removal tools in pairs.
xx2000000457
Make sure the pinion is not damaged.
Note
Guide pin, M16x150 / Guide pin, M16x200:
3HAC13120-2 / 3HAC13120-3
Always use guide pins in pairs.
xx2300000675
Product manual - IRB 6740
3HAC085701-001 Revision: A