HCI+2
2-Foot Rail Extension
For Use with HCI-12 12-foot “
I
-beam” Rail
Installation Instructions
1. PRODUCT
DESCRIPTION
The Model HCI+2 2-foot “
I
-rail” extension is designed to be compatible with
the Model HCI-12 12-foot chain-drive “
I
-rail” used in commercial garage door
installations and in carriage house garage door installations. The 2-foot extension,
when added to the 12-foot “
I
-rail”, provides a 14-foot long rail for operating high-lift
doors.
The kit includes two “T-rail” sections that bolt together to form an “
I
-rail” and
connect to the main “
I
-rail” using two reinforcing straps. The kit also includes two
short lengths of chain to extend the stock chain at the turnbuckle.
2. KIT
CONTENTS
3. LOOSEN AND DISASSEMBLE TURNBUCKLE
USA & Canada (800) 421-1587 & (800) 392-0123
(760) 438-7000 - Toll Free FAX (800) 468-1340
www.linearcorp.com
PRINTER’S INSTRUCTIONS:
INSTR,INSTL,I-RAIL,EXTENTION,2 FT - LINEAR P/N: 228232 A - INK: BLACK - MATERIAL: 20 LB. MEAD BOND - SIZE: 17.000” X 11.000” - SCALE: 1-1 - SIDE 1 OF 2
4. REMOVE
SPROCKET
5. REMOVE RAIL BOLT
6. IDENTIFY TOP AND BOTTOM EXTENSION RAILS
7. ALIGN REINFORCING STRAPS
8. INSTALL FIRST TWO STRAP BOLTS
9. PLACE BOTTOM EXTENSION RAIL BETWEEN STRAPS
10. ALIGN TOP EXTENSION RAIL BETWEEN STRAPS
11. INSTALL REMAINING TWO STRAP BOLTS
B
OTTOM
R
AIL
S
ECTION
TOP
R
AIL
S
ECTION
R
EINFO
R
CING
S
T
R
AP
S
(
2
)
EXTEN
S
ION CHAIN
S
(
2
)
1/4-
2
0 KEP
S
NUT
S
(5)
1/4-
2
0 x 1
3
/16" CA
RR
IAGE
B
OLT
S
(5)
HOLD
S
C
R
EWD
R
IVE
R
IN
TU
R
N
B
UCKLE
S
LOT
LOO
S
EN THE TWO
TU
R
N
B
UCKLE LOCKING NUT
S
NOTE: ONE
S
IDE OF THE
TURNBUCKLE I
S
LEFT-HAND
THREAD, THE OTHER
S
IDE
I
S
RIGHT-HAND THREAD
UN
S
C
R
EW AND
R
EMOVE EACH
END F
R
OM THE
TU
R
N
B
UCKLE
TOP
R
AIL
S
ECTION
B
OTTOM
R
AIL
S
ECTION
NOTE: BOTTOM RAIL HA
S
NOTCH ON CORNER!
R
EINFO
R
CING
S
T
R
AP #1
R
EINFO
R
CING
S
T
R
AP #
2
LINE UP
S
LOT
S
ON THE
R
EINFO
R
CING
S
T
R
AP
S
WITH THE
S
LOT
S
ON THE
S
TOCK I-
R
AIL
AFTE
R
THE CHAIN I
S
LOO
S
ENED,
R
EMOVE THE
S
P
R
OCKET HOLDE
R
F
R
OM THE END OF THE
R
AIL
LOO
S
EN THE NUT
S
AND
R
EMOVE THE TWO END
B
OLT
S
ON THE
R
AIL
NOTE: BE
S
URE AND KEEP THE
NUT
S
AND BOLT
S
, THEY WILL BE
U
S
ED AGAIN LATER
FIT THE TOP
R
AIL
S
ECTION
B
ETWEEN THE
S
T
R
AP ON
THI
S
S
IDE AND THE
B
OTTOM
R
AIL
S
ECTION
R
AIL EDGE
S
MU
S
T LINE UP
TOP
R
AIL
S
ECTION
B
E
S
U
R
E ALL THE
S
LOT
S
A
R
E ALIGNED
S
TOCK
I-
R
AIL
U
S
E 1/4-20 x 13/16" BOLT
S
AND KEP
S
NUT
S
S
UPPLIED
IN
S
TALL THE LA
S
T TWO
B
OLT
S
AND NUT
S
TH
R
OUGH THE
R
EINFO
R
CING
S
T
R
AP
S
LOT
S
IN
S
TALL
S
TRAP
S
ON BOTH
S
IDE
S
OF I-RAIL
U
S
E 1/4-20 x 13/16" BOLT
S
AND KEP
S
NUT
S
S
UPPLIED
IN
S
TALL
B
OLT AND NUT
IN THE
S
ECOND
S
LOT
IN
S
TALL
B
OLT AND
NUT IN FI
RS
T
S
LOT
FIT
B
OTTOM
R
AIL
S
ECTION
B
ETWEEN THE TWO
R
EINFO
R
CING
S
T
R
AP
S
B
E
S
U
R
E ALL THE
S
LOT
S
A
R
E ALIGNED
NOTCH ON THE BOTTOM RAIL
WILL BE ON THI
S
END, BUTTING
UP TO THE NOTCH ON THE
S
TOCK I-RAIL
B
OTTOM
R
AIL
S
ECTION
S
TOCK I-
R
AIL
R
AIL EDGE
S
MU
S
T LINE UP
FO
R
S
MOOTH T
R
OLLEY
OPE
R
ATION