ABB IRB 7600 - 500/2.55 Product Manual page 354

4 Repair
4.7.3. Replacement of gearbox, axis 3
Continued
Refitting, gearbox axis 3
The procedure below details how to refit gearbox, axis 3.
352
Action
9. Fit the lifting eye to the gearbox, in one of the
attachment screw holes that attaches the gearbox
to the lower arm .
If required, use screws in the holes (A) shown in
the figure to the right to press the gearbox free.
10.
CAUTION!
The gearbox weighs 125 kg! All lifting equipment
used must be sized accordingly!
11. Remove the gearbox, with guidance from the
guide pins, using an overhead crane or similar.
Action
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
2. Turn the upper arm in such a position that the
gear mating surface faces upwards.
3. Fit two guide pins in 180° relation to each other in
the holes in the upper arm, used for the gearbox
attachment screws.
4.
CAUTION!
The gearbox weighs 125 kg! All lifting equipment
used must be sized accordingly!
5. Fit the lifting eye to the gearbox.
Note
Art. no. is specified in Required
equipment on page 349.
xx0200000033
• A: M16 holed for pressing
the gearbox out
Note
Art. no. is specified in Required
equipment on page 349.
Art. no. is specified in Required
equipment on page 349.
Continues on next page
3HAC022033-001 Revision: E