Table of Contents
Advertisement
6
7
8
9
10
11
12
13
3HAC022033-001 Revision: M
Action
Fit the fixture, lower arm to prevent the lower arm
from falling.
•
Make sure that both adjusters (B) on the
fixture are screwed back.
•
Align the fixture with the frame and lower
arm.
•
Tighten the four M16 bolts (C) on the in-
side of the frame, in attachment holes, with
tightening torque: 220 Nm.
•
Screw in the two adjusters (B) until they
rest against the flats on the lower arm.
Tighten by hand.
•
Lock, using the two ring nuts (D).
•
Tighten the two M12 bolts (E) in the attach-
ment holes, fixture lower arm with tighten-
ing torque: 91 Nm.
Unload the balancing device shaft by using a
specific press tool.
Drain the gearbox, axis 2.
Remove the motor, axis 2.
Remove the 30 rear gearbox attachment screws
(A) from inside the lower section of the lower arm.
Remove the motor attachment by unscrewing
the front gearbox attachment screws.
Fit the lifting tool, gearbox axis 2, to the motor
attachment and secure it with the hook on the
tool.
Remove the motor attachment.
CAUTION
The gearbox weighs 125 kg! All lifting equipment
used must be sized accordingly!
© Copyright 2007-2013 ABB. All rights reserved.
4.7.2 Replacement of gearbox, axis 2
Note
Art. no. is specified in
equipment on page
Attachment holes for the fixture are
shown in the figure
gearbox on page
358!
Make sure the fixture is pressed
tightly against the lower arm before
securing with screws!
xx0200000261
•
A: Locking screw, lower arm
Detailed in section
balancing device using hydraulic
press tool on page
Detailed in section
page
200.
Detailed in section
on page
323.
xx0300000064
Shown in the figure
gearbox on page
358!
Art. no. is specified in
equipment on page
Continues on next page
4 Repair
Continued
Required
359!
Location of
Unloading the
311.
Draining, oil on
Removal, motor
Location of
Required
359.
361
Advertisement
Table of Contents
