344940 REV2 03/17/2020
©
Copyright 2020 Wayne Dalton, a division of Overhead Door Corporation
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STEP 4B
BARREL/BRACKET ASSEMBLY –TUBE MOTOR OPERATED.
Install the operating bracket assembly while the barrel is
still resting on the wooden blocks.
STEP 4C
BARREL/BRACKET ASSEMBLY –GCX MOTOR OPERATED.
Slide the brackets onto the barrel shaft extensions and place the brackets on wood blocks. The GCX operator will be installed after the barrel and brackets are secured to the
guides. (Step 10C).
STEP 5
ATTACHING BRACKETS TO GUIDES.
Determine the best method of lifting the barrel and brackets to prevent damage during installation.
WARNING
SECURE BRACKET TO BARREL ASSEMBLY USING SUPPLIED COTTER PIN, OR VISE GRIPS, TO PREVENT IT FROM SLIDING OFF DURING LIFTING. FAILURE TO SECURE
BRACKET TO BARREL ASSEMBLY COULD RESULT IN SEVERE OR FATAL INJURY.
CAUTION
ALL PARTS (EXCEPT KEYS) ARE DESIGNED FOR A SLIP FIT. FORCING PARTS TOGETHER MAY RESULT IN DAMAGE LEADING TO MALFUNCTION.
WARNING
BRACKET AND BARREL ASSEMBLY ON LARGER SHUTTERS, PARTICULARLY WITH AN OPERATOR, CAN BE EXTREMELY HEAVY. PERSONS WITH BACK PROBLEMS OR OTHER
PHYSICAL CONDITIONS WHICH MAY LIMIT THEM FROM LIFTING HEAVY OBJECTS SHOULD NOT PERFORM THE NEXT STEP. USE A MULTI-PERSON CREW OR LIFTING
EQUIPMENT SUCH AS A FORKLIFT WHEN APPROPRIATE.
LEFT HAND TUBE MOTOR OPERATED SHOWN