ABB IRB 8700 Series Product Manual page 272

4 Repair
4.5.1 Replacing the upper arm
Continued
18
19
Removing the upper arm complete
1
2
3
4
Refitting the upper arm
Use these procedures to refit the upper arm.
Attaching lifting accessories to the upper arm complete
1
Continues on next page
272
Action
Use caution and press the shaft out, using
both the glycerine and hydraulic press
tools:
1 Pump up the glycerine pump to 500
bar.
2 Pump up the hydraulic pump to 500
bar.
3 Use caution and continue pumping
up the pressure of the glycerine
pump until the shaft is loose.
Remove the other shaft in the same way.
Action
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
Make sure that the roundslings are
stretched and so that they will carry the
weight of the upper arm.
Use caution and lift the upper arm complete
off.
Put the upper arm complete down on two
pallets.
Action
CAUTION
The complete upper arm weighs 900 kg.
All lifting accessories used must be sized
accordingly.
© Copyright 2015-2018 ABB. All rights reserved.
Note
xx1500002731
Note
xx1500002732
Pallet (2 pcs)
Note
Product manual - IRB 8700
3HAC052853-001 Revision: F