Craftsman 139.53965SRT Manual Del Propietário página 9

Assemble the Rail (Continued)
4. Straighten the two rail sections so that the screw
rod is in a straight line at the joint. (Avoid handling
the joint, which may have sharp edges.)
5. Carefully slide the pins at the top edge of the rail
into the openings on the adjacent rail. It is
essential that the rail assembly be on a level
surface to achieve proper alignment and to
avoid damage to the pins.
6. Insert two 1/4"-20xl-3/4" bolts through the center
holes of a brace, and place its open length against
the rail at the joint, aligning the holes as shown.
Position the other brace on the opposite side of
the rail over the bolts, add 1/4"-20 lock nuts, and
hand tighten. Insert remaining bolts and hand
tighten.
7. With a 7/16 wrench, tighten bolts until snug,
beginning with the center holes. Do not
overtighten.
Lock Alignment
Nuts _ - _
-
Rail .
Support
Brace __
Trolley Rack
Door End
(Front)
Rail Pin
Rail
Support
_-. \ .... __m Brace
Sprocket End
(Back)
-- 1!4x20x1-3/4"
Bolts
HARDWARE SHOWN ACTUAL SIZE
lllllllll} @
Belt 1/4"-20
1/4-20xl-3/4" (4) Lock Nut