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ABB HOMAC UT 3 Operating Instructions page 2

Installing tool

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Instructions
Lubrication:
The tool should be oiled occasionally with a
good grade of lubricating oil in the pivot and
link pin areas.
Installing dies:
This tool installs all 1/2" and 5/8" compression connectors. Install both sizes quickly by
removing and reversing the upper die for either size. To install the 1/2" sizes, the die
should be in the position shown in Figure B (1/2" is readable, the 5/8" is upside down). To
install 5/8" sizes, pull the upper die straight out of the tool, reverse the die and re-insert
into tool. The 5/8" is now readable as shown in Figure C.
1
2
5
8
1. Install by inserting
die into tool head.
2. Pull out to remove.
Figure A
Tool compression test:
To test for proper compression, place the
"tolerance gauge" between the dies and close
the tool. If the gauge is not held in place, the
tool is below tolerance and should be returned
to the factory for repair, Figure D.
For parts or service, contact Tool Service Center at:
Phone: 1-800-284-TOOL (8665)
Webpage: electrification.us.abb.com/tool-service
tnb.abb.com (US/Latin America)
tnb.ca.abb.com (Canada)
abb.com
Warranty: tnb.abb.com/toolregistration
Lubricate
1
2
1
5
G
4
3 -
T
U
2
8
Figure B
Tolerance gauge
Figure D
We reserve the right to make technical
changes or modify the contents of this docu-
ment without prior notice. With regard to
purchase orders, the agreed particulars shall
prevail. ABB does not accept any responsibil-
ity whatsoever for potential errors or possible
lack of information in this document.
Part list
Overall dimensions: 12" x 2 1/2" x 3/4"
Weight: 2 lbs. 3 oz.
Product selection
Part no:
Index
No.
UT 3-1
1
UT 3-12
2
UT 3-4G
3
UT 3-10
4
Indentor pivot pin
UT 3-3
5
UT 3-5
6
5
8
UT 3-11
7
UT 3-9
8
Handle pivot pin
UT 3-2
9
Figure C
UT 3-14
10
UT 3-8
11
UT 3-13
12
UT 3-6
13
UT 3-7
14
Extension spring
Note: Product must be operated in
accordance with applicable national and local
electrical codes.
We reserve all rights in this document and in
the subject matter and illustrations contained
therein. Any reproduction – in whole or in part
– is forbidden without prior written consent
of ABB. © 2022 ABB Installation Products Inc.
and/or its related companies. All Rights
Reserved.
Description
Frame
Nest spring
Nest
Indentor
Link
Link pin
Movable handle
Groove pin
Washer
Pawl pin
Pawl
2 of 2
Index no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14

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