408-9745 Datasheet, PDF (1/2 Pages) Tyco Electronics – Reasons for reissue of this instruction sheet are provided in Section 5, REVISION SUMMARY.

Mass Termination Assembly (MTA)
Terminating Head Repair Kits 856600-[ ]
Instruction Sheet
408-9745
28 FEB 08 Rev B
REPAIR
KIT
856600-1
856600-2
TERMINATING HEAD
PART
NUMBER
DESCRIPTION
INSTRUCTION
SHEET
58246-1
58246-3
MTA-100
Receptacles
408-6929
408-4147
58247-1
58247-3
MTA-156
Receptacles
408-6930
408-4146
58392-1
MTA-156 Quad
Connectors
408-9450
Figure 1
1. INTRODUCTION
This instruction sheet covers the installation of MTA
Terminating Head Repair Kits 856600–[ ] for repair of
the terminating heads listed in Figure 1. Read these
instructions thoroughly before using the repair kit.
Refer to the instructions packaged with the MTA
terminating head for setup and adjustment
instructions.
Reasons for reissue of this instruction sheet are
provided in Section 5, REVISION SUMMARY.
2
Compression
Spring (Ref)
Roll Pin
(Ref)
6
3
5
4
1
Hex Head
Screw (Qty: 4,
Ref)
Housing (Ref)
Inserter
(Ref)
2. DESCRIPTION
Each repair kit is designed to replace all of the
wearable parts in the terminating head. The items
contained in the repair kit and their function are as
follows:
MTA Terminating
Head (Ref)
Adjuster (Ref)
Cam — indexes the feed slide after each termination
Locating pawl — aligns the connector for insertion
and retains it during termination
Feed pawl (with compression spring) — engages the
connector and indexes it into position for termination
Feed slide — automatically positions the connector
after each termination
Drill blank — helps to remove and install the roll pin in
the locating pawl
3. INSTALLATION (Terminating Head Repair)
1. Remove the four hex head screws securing the
housing to the terminating head. See Figure 2.
2. Depress the adjuster slightly, and pull the
housing straight off the terminating head.
ITEM
PART
NUMBER
312159-1
1
312153-1
312161-1
2
312147-1
3
312192-1
4
312151-1
5
1-23147-2
6
21667-4
DESCRIPTION
QTY PER
REPAIR KIT
-1
(MTA
-100)
-2
(MTA
-156)
CAM
1
Ċ
CAM
Ċ
1
PAWL, Locating
1
Ċ
PAWL, Locating
Ċ
1
PAWL, Finished Feed
1
1
SLIDE, Feed
1
1
SPRING, Compression
1
1
DRILL BLANK
1
1
Figure 2
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TOOLING ASSISTANCE CENTER 1-800-722-1111
All International Rights Reserved
PRODUCT INFORMATION 1-800-522-6752
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This controlled document is subject to change.
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visit our website at www.tycoelectronics.com
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LOC B