Assembly Step; Assemble The T-Rail And Attach Cable Pulley Bracket - Merik 501M El Manual Del Propietario

Assembly Step 1

Assemble the T-rail and
Attach Cable Pulley Bracket
PROCEDURE: Place the 3 T-rail sections on a flat
surface for assembly. THIS IS IMPORTANT. The
end sections are identical. THE CENTER SECTION
MUST BE POSITIONED WITH THE BRACES
AGAINST THE END SECTIONS AS SHOWN.
Make sure the "directional arrow" on the center
section is pointing toward the front (to door). Study
the illustration CAREFULLY.
(When assembled, T-rail has a front-to-back
position as shown.)
Bolt rail sections together with the hardware
illustrated and from the direction indicated.
The center rail section MUST
be connected to the end rails
from the direction shown.
Otherwise, trolley will hit
against the nut when installed.
T-rail
(End Section)
Cable pulley bracket
attaches to FRONT
END of T-rail
T-RAIL FRONT
(TO DOOR)
SQUARE NECKS ON THE CARRIAGE BOLTS
MUST BE SEATED IN THE SQUARE HOLES IN
RAIL SECTIONS.
Hex Screws Tornillos
5/16"-18x7/8"
Cable Pulley Bracket Polea final
Rondana
Lock Washer
5/16"
5/16"
Position the cable pulley bracket on the front end of the
T-rail as shown. Fasten securely with the hardware
provided.
(Center Section)
Brace
Square Carriage
Bolt Holes
Nut
Tuerca
5/16"
5/16"-18
TO
DIFFICULTIES, DO NOT RUN THE
WARNING
GARAGE DOOR OPENER UNTIL
INSTRUCTED TO DO SO.
CAUTION
1/4'' Lock Nut
Brace
T-rail
Make sure bolt necks are seated in the
square holes and rails are aligned before you
tighten lock nuts. (See right and wrong
views). Improper assembly can cause jerky
trolley operation, noise and/or nuisance door
reversals.
Hardware Shown Actual Size
Lock Nut
1/4" - 20 x 7/16"
Hex Screw
5/16" - 18 x 7/8"
Right
7
AVOID INSTALLATION
T-RAIL BACK
(TO OPENER)
T-rail
(End Section)
Carriage Bolt
1/4"-20x1/2"
Wrong
Right
Carriage Bolts
1/4" - 20 x 1/2"
Lock washer
Nut
5/16" - 18 5/16"
When tightening
the screws, be
sure to
bracket parallel
to the
Otherwise, the
rail may
when opener is
Wrong
operated.
WA
keep
rail.
bow