Craftsman 139.53610, 139.53403 Assernbiy, STE P 3 Attach Tee Rail to Opener Chassis, Retainer

Models: 139.53610 139.53403

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Assernbiy

STE P 2 Install Trolley & Attach Chain Retainer Bracket

As a temporary stop, insert a screwdriver into hole in front end of Tee rail as shown. Slide the

inner trolley onto the Tee rail until it is firmly against the screwdriver

NOTE: If trolley hits against nut on Tee rail, center section was attached from wrong side and must

be repositioned. Review Step 1.

Slide the outer trolley onto the Tee rail until it partially

engages the inner trolley and stops

TO FULLY ENGAGE TROLLEY: With a hammer,

firmly tap the back end of outer trolley just below the rail guide Outer trolley must move forward to fully

Outer Trolley

Inner Trolley

engage inner trolley Be careful to avoid damaging trolley spring,

 

 

 

Outer

 

 

 

Nut

 

 

Lock Washer

._5/16"

 

 

5/16"

r

Temporary

Stop

Inner

 

Nut

 

Screwdriver

Chain

 

 

 

 

Retainer

Cable

 

 

Bracket

 

 

 

Pulley

 

 

 

Bracket

 

Threaded

 

\

End

 

Trolley

Shaft

Flat End

Attach inner nut, lock washer, chain retainer bracket and outer nut to trolley shaft in the order shown_ DO NOT TIGHTEN NUTS UNTIL STEP 5, PAGE 9,

STE P 3 Attach Tee Rail to Opener Chassis

USE ONLYTHOSE SCREWS MOUNTED

IN TOPOFOPEN ER CHASSIS. FAILURE

TO DO SO WILL CAUSE SERIOUS DAM- AGE TO THE DOOR OPENER°

PROCEDURE:

Place opener chassis on packing

ma terial to protect

cover For convenience,

place a

support under the cable pulley bracket

 

Re move 5/16"-18xl/2"

washered screws

mounted

in top of opener chassis Align holes in back end of Tee ran with holes in opener chassis. Fasten the rail

to the chassis with washered screws previously

removed.

CAUTION:

USEONLYTHESESCREWS!

Use

of

any

other screws will

cause

serious

dam-

age

to

door

opener.

Tighten

screws

securely,

insert

a

5/16"-18xl/2"

washered screw into

trolley

stop hole in the Tee rail as shown, Tighten securely with a 5/16" nut

Washered Screw 5/16"-1Sxl/2"

Stop Hole

Tee Rall

(Back Sectior

5/16"-18

7

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Craftsman 139.53610 Assernbiy, STE P 3 Attach Tee Rail to Opener Chassis, To Fully Engage Trolley With a hammer, Retainer

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.

One of the standout characteristics of these Craftsman garage door openers is their powerful motors. The 139.53403 is equipped with a 1/2 horsepower motor, while the 139.53610 features a robust 1/3 horsepower motor. Both motors provide ample power to ensure smooth and efficient operation, accommodating most residential garage doors with ease. This capacity is vital for longevity and performance, especially in varying weather conditions.

In terms of technological advancements, both models incorporate innovative myQ technology, which allows users to control their garage doors remotely through a smartphone app. This feature not only offers unparalleled convenience, allowing homeowners to open or close their garage doors from anywhere, but also enhances security by providing alerts and status updates. The integration of smart technology represents a shift towards greater connectivity and automation in everyday tasks.

Safety features are another significant aspect of these openers. Both the 139.53403 and 139.53610 are built with safety reversing sensors that detect obstacles in the door's path, ensuring that the door will reverse if something is in the way. This feature is crucial for preventing accidents, particularly in households with children or pets.

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.

Additionally, both models are compatible with a variety of garage door styles, making them versatile options for different homes. Their durable construction promises to withstand the rigors of daily use, ensuring that they will be a lasting investment.

In summary, the Craftsman 139.53403 and 139.53610 garage door openers offer a compelling combination of power, smart technology, safety features, and ease of installation. These characteristics make them a solid choice for homeowners looking to enhance the functionality and security of their garages while enjoying the convenience of modern technology.