Linear HCI+2 Installation Instructions

HCI+2
2-Foot Rail Extension
For Use with HCI-12 12-foot "I-beam" Rail
Installation Instructions
USA & Canada (800) 421-1587 & (800) 392-0123
(760) 438-7000 - Toll Free FAX (800) 468-1340
www.linearcorp.com
4. REMOVE SPROCKET
AFTER THE CHAIN IS LOOSENED,
REMOVE THE SPROCKET HOLDER
FROM THE END OF THE RAIL
8. INSTALL FIRST TWO STRAP BOLTS
INSTALL STRAPS ON BOTH
SIDES OF I-RAIL
INSTALL BOLT AND
NUT IN FIRST SLOT
USE 1/4-20 x 13/16" BOLTS
AND KEPS NUTS SUPPLIED
INSTALL BOLT AND NUT
IN THE SECOND SLOT
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.
5. REMOVE RAIL BOLT
LOOSEN THE NUTS AND
REMOVE THE TWO END
BOLTS ON THE RAIL
NOTE: BE SURE AND KEEP THE
NUTS AND BOLTS, THEY WILL BE
USED AGAIN LATER
9. PLACE BOTTOM EXTENSION RAIL BETWEEN STRAPS
FIT BOTTOM RAIL SECTION
BOTTOM RAIL SECTION
BETWEEN THE TWO
REINFORCING STRAPS
BE SURE ALL THE
SLOTS ARE ALIGNED
RAIL EDGES MUST LINE UP
FOR SMOOTH TROLLEY
OPERATION
NOTCH ON THE BOTTOM RAIL
WILL BE ON THIS END, BUTTING
UP TO THE NOTCH ON THE STOCK I-RAIL
2. KIT CONTENTS
BOTTOM RAIL SECTION
REINFORCING STRAPS (2)
TOP RAIL SECTION
1/4-20 KEPS NUTS (5)
1/4-20 x 13/16" CARRIAGE BOLTS (5)
EXTENSION CHAINS (2)
6. IDENTIFY TOP AND BOTTOM EXTENSION RAILS
BOTTOM RAIL SECTION
NOTE: BOTTOM RAIL HAS NOTCH ON CORNER!
10. ALIGN TOP EXTENSION RAIL BETWEEN STRAPS
TOP RAIL SECTION
STOCK I-RAIL
FIT THE TOP RAIL SECTION
BETWEEN THE STRAP ON
BE SURE ALL THE
THIS SIDE AND THE BOTTOM
SLOTS ARE ALIGNED
RAIL SECTION
3. LOOSEN AND DISASSEMBLE TURNBUCKLE
NOTE: ONE SIDE OF THE
TURNBUCKLE IS LEFT-HAND
THREAD, THE OTHER SIDE
IS RIGHT-HAND THREAD
7. ALIGN REINFORCING STRAPS
TOP RAIL SECTION
REINFORCING STRAP #1
REINFORCING STRAP #2
11. INSTALL REMAINING TWO STRAP BOLTS
RAIL EDGES
MUST LINE UP
STOCK
I-RAIL
USE 1/4-20 x 13/16" BOLTS
AND KEPS NUTS SUPPLIED
HOLD SCREWDRIVER IN
TURNBUCKLE SLOT
LOOSEN THE TWO
TURNBUCKLE LOCKING NUTS
UNSCREW AND
REMOVE EACH
END FROM THE
TURNBUCKLE
LINE UP SLOTS ON THE
REINFORCING STRAPS
WITH THE SLOTS ON THE
STOCK I-RAIL
INSTALL THE LAST TWO BOLTS
AND NUTS THROUGH THE
REINFORCING STRAP SLOTS