4 Repair
4.7.3. Replacement of gearbox, axis 3
3HAC026876-001 Revision: C364
© Copyright 2006-2008 ABB. All rights reserved.
Refitting, gearbox axis 3
The procedure below details how to refit gearbox, axis 3.
9. Fit the lifting eye to the gearbox, in one of the
attachment screw holes that attaches the gearbox
to the lower arm (position C in the figure to the
right).
If required, use screws in the holes (A) shown in
the figure to the right to press the gearbox free.
Art. no. is specified in Required
equipment on page 361.
xx0200000201
• A: M12 holes for pressing
the gearbox out
• B: Attachment screw holes,
gearbox - upper arm
• C: Attachment screw holes,
gearbox - lower arm
10.
CAUTION!
The gearbox weighs 60 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 Note
Action Note
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.
Art. no. is specified in Required
equipment on page 361.
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