Assembly

TO AVOID INSTALLATION DIFFICULTIES, DO NOT RUN THE GARAGE DOOR OPENER UNTIL YOU ARE

INSTRUCTED TO DO SO.

ST _: P "1 Assemble Tee Rail & Attach Cable Pulley Bracket

TEE RAIL BACK

(TO CHASSIS)

CAUTION: Do not tighten the lock nuts until bolt necks are seated in square holes.

Tee Rail

(End Section)

t/4' Lock Nut

Tee Rail

The center rail section MUST be positioned on the LEFTSIDE of end rails as shown,

Otherwise, trolley will hit against nut when installed (Pg. 7).

Brace

Tee Rail

(End Section)

Square Carriage

Bolt Hole

Cable pulley bracket attaches to FRONT END of Tee Rail

TEE RAIL FRONT

(TO DOOR)

Carriage Bolt

/2"

Brace_

PROCEDURE: Place the 3 Tee 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 ON THE LEFT SIDE OF END SECTIONS. If there is a label attached to the cen-

ter section, make sure that the "directional arrow" is pointing toward the front (to door) Otherwise, study the illustration CAREFULLY

(When assembled, Tee rail has a front-to-back posi- tion as shown).

Bolt rail sections together with the hardware illus- trated and from the direction indicated

SQUARE NECKS ON CARRIAGE BOLTS MUST BE SEATED IN SQUARE HOLES IN RAIL SECTIONS,

Screws

_ _5/16"_18x7/8""

Cable Pulley

_

_,_';

k°ckW_s--_her_l _ Nut

5/16"

5/16"

Position cable pulley bracket on front end of tee rail as shown. Fasten securely with the hardware provided

IMPORTANT: Whentighteningscrews, besureto

keep bracket parallel to rail, Otherwise, rail may bow when opener is operated.

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Craftsman 139.53403, 139.53610 owner manual Assembly, ST P 1 Assemble Tee Rail & Attach Cable Pulley Bracket

139.53610, 139.53403 specifications

The Craftsman 139.53403 and 139.53610 are two innovative garage door openers that have gained popularity among homeowners for their advanced features, reliability, and ease of use. Both models are designed to enhance the convenience and security of managing garage doors, making them indispensable tools for modern homes.

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Installation of these models is designed to be user-friendly, with many customers reporting that they were able to set them up in less than an hour. The clear instructions and included hardware make the process straightforward, so even those with minimal DIY experience can successfully install their garage door openers.

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