ABB CRB 1300 Product Manual page 330

5 Repair
5.5.1 Replacing the lower arm
Continued
Draining oil of axis-2 gearbox
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330
Action
WARNING
Handling gearbox oil involves several
safety risks, see Gearbox lubricants (oil or
grease) on page 29.
CAUTION
The gearbox can contain an excess of
pressure that can be hazardous. Open the
oil plug carefully in order to let the excess
pressure out.
Place the oil collecting vessel underneath
the oil plug, draining.
Remove the oil plug, draining.
Plug a clean pipe to the oil plug, draining,
with the other end to the oil collecting ves-
sel.
Remove the oil plug, venting and keep it
opened to speed up the drainage.
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Product manual - CRB 1300
3HAC083111-001 Revision: B