3 Maintenance
3.4.3. Oil change, gearbox axis 4
 3HAC022032-001  Revision: E102
© Copyright 2004-2008 ABB. All rights reserved.
3.4.3. Oil change, gearbox axis 4
Location of oil plugs
 The axis 4 gearbox has one oil plug for draining and one oil plug for filling, located as shown 
in the figure below.
xx0300000220
Required equipment
A Upper oil plug, filling
B Lower oil plug, draining
Equipment, etc. 
Spare part 
no.
Art. no. Note
Lubricating oil 3HAC 0860-1 Optimol Optigear BM 100
Volume: 3,400 ml.
Standard toolkit  3HAC 
17594-1
The contents are defined in 
section Standard toolkit on 
page 264.
Oil collecting vessel Capacity: 4,000 ml.
Other tools and 
procedures may be 
required. See references 
to these procedures in the 
step-by-step instructions 
below. 
These procedures include 
references to the tools 
required.
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