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4 Repair
4.7.2. Replacement of gearbox, axis 2
3HAC022033-001 Revision: K
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10. Remove the 30 rear gearbox attachment screws
(A) from inside the lower section of the lower arm.
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11. Remove the
motor attachment
by unscrewing the
front gearbox attachment screws.
!
12. Fit the
lifting tool, gearbox axis 2
, to the motor
attachment and secure it with the hook on the tool.
Remove the motor attachment.
13.
CAUTION!
The gearbox weighs 125 kg! All lifting equipment
used must be sized accordingly!
14. Fit the
lifting tool, gearbox axis 2
, to the gearbox. Art. no. is specified in
15. Fit two guide pins in 180° relation to each other
instead of the removed front attachment screws.
16. If required, apply an
M16 screw
to the hole shown
in the figure to press it free.
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•
A: M16 holes for pressing
the gearbox out
17. Remove the gearbox using an overhead crane or
similar.
Action
Note
Continued
Continues on next page
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