ABB IRB 6730 Product Manual page 457

10
11
Preparations before removing the axis-1 gearbox
Use this procedure to do the necessary preparations, before removing the gearbox.
1
2
Product manual - IRB 6730
3HAC085699-001 Revision: B
Action
Attach the Lifting accessory (chain) to an over-
head crane (or similar) and then to the lifting eye
in the arm house and to a roundsling run through
the wrist.
Adjust the chain lengths to make the lift as level
as possible.
Action
Decide which calibration routine to use, and
take actions accordingly prior to beginning
the repair procedure.
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
© Copyright 2023 ABB. All rights reserved.
5.9.1 Replacing the axis-1 gearbox
Note
Lifting accessory (chain):
3HAC15556-1
Roundsling, 1 m
xx2200001526
The figure shows an example of
lifting chain lengths. Keep chain (a)
shorter than chain (b).
Note
Continues on next page
5 Repair
Continued
457