FARGO
INS 898 (07/19/12) HUBBELL POWER SYSTEMS, INC.
Printed in U.S.A. Leeds, AL 35094 1908980000
INSTALLATION INSTRUCTIONS
COMPRESSION REPAIR SLEEVES
FOR AAC, AAAC, ACAR & ACSR CONDUCTORS
Repair sleeves for AAC, AAAC, ACAR & ACSR will restore conductor damage where the damaged section
is no longer than 20% of the repair sleeve length before crimping; and strand damage is limited to the outer
layer only. Repair sleeves are marked with conductor diameter range, die type and size, minimum press size,
FARGO catalog number and date code. Sleeves for compact conductors will have TW suffix and diameter
ranges suitable for compact strand cables.
1. With a clean stainless steel wire brush (V-brush type recommended), aggressively brush the conductor
over the full section that the repair sleeve will cover when installed. Immediately apply a generous coat
of FARGO Joint Compound Type UJC or HTJC over the just brushed conductor.
2. Remove the protective plastic from the sleeve, taking care not to drop either half as the sleeve will
separate at its interlocking side joints as plastic is removed. Wire brush the internal surfaces of both
sleeve halves and immediately coat brushed surfaces with FARGO UJC or HTJC.
3. Install the sleeve halves over the damaged conductor area so that the seams between sleeve halves will be
inside the die cavities during compression:
a. Position one of the brush-cleaned & compound-coated sleeve halves centered over the damaged
conductor section and slide the interlocking opposite half into place until ends are flush.
b. Tape wrap near sleeve center, to prevent tube halves from separating at the slide joints until set
by crimping.
4. Select compression dies indicated on sleeve. Mount die halves in press and lubricate both die faces and
the sleeve compression zone with clean oil or clean plastic sheet material (if plastic used as lubricant,
ensure that it wraps completely around the split tube, fully covering both die faces during each
compression).
5. Move tool to position dies near sleeve center, and compress toward sleeve end. Overlap each crimp by
an amount necessary to prevent the formation of ridges between adjacent crimps. Be sure that full die
closure occurs with each crimp. To prevent bowing, keep compression zone well lubricated and firmly
seat sleeve in one die half while dies are closing. Remove temporary tape wrap and repeat crimp
operation on opposite sleeve end.
6. Once crimp operations are complete, remove any flash and file or sand for a smooth appearance.
NOTE: REPAIR SLEEVES ARE MINUMUM TENSION CONNECTORS