ABB IRB 6640 Foundry Prime, Product Manual, Page: 140 / 496

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The figure above shows the wrist unit of IRB 6640ID -
Axis-6 gearbox A
Oil plugs, draining B
Oil plug, filling C
Inspection depending on type of wrist
To inspect oil level for wrist type 1, see Inspecting the oil level in axis-6 gearbox,
wrist type 1 on page 141 .
To inspect oil level for wrist type 2, see Inspecting the oil level in axis-6 gearbox,
wrist type 2 on page 142 .
Required equipment
Note Art. no. Equipment
See Type and
amount of oil in
gearboxes on
page 168
.
Lubricating oil
Content is defined in section
Standard tools on page 465 .
- Standard toolkit
These procedures include refer-
ences to the tools required. Other tools and procedures may
be required. See references to
these procedures in the step-by-
step instructions below.
Continues on next page
140 Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
3 Maintenance
3.3.6 Inspecting the oil level in axis-6 gearbox
Continued