4 Repair
4.7.2. Replacement gearbox axis 2
3693HAC026876-001 Revision: F
© Copyright 2007-2010 ABB. All rights reserved.
Removal
The procedure below details how to remove gearbox axis 2.
Other tools and
procedures may be
required. See references
to these procedures in
the step-by-step instruc-
tions below.
These procedures
include references to
the tools required.
Equipment, etc Spare part no. Art. no. Note
Action Note
1. Unload the balancing device. Method 1 described in section Unloading the
balancing device using hydraulic press tool. on
page 322
Method 2 described in section Unloading the
balancing device using distance tool on page 317.
2. Remove the front shaft using the
tool 3HAC028920-001.
Described in section Replacement of balancing
device (design 1) on page 297 for design 1.
Described in section Replacement of balancing
device (design 2) on page 306 for design 2.
3. Jog the robot to the position ax.2 (-
60°) and ax.3 (+60°).
xx0700000351
4.
CAUTION!
The upper and lower arms (incl.
gearboxes axes 2 and 3) weighs
455 kg. All lifting equipment used
must be sized accordingly!
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