Hardware Inventory

Separate all hardware and group as shown below for the assembly and installation procedures.

ASSEMBLY HARDWARE

 

Lock Nut

Lock Washer

Nut

Chain Spreader (2)

1/4"-20 (2)

3/8" (1)

3/8" (1)

 

 

i

i

Bolt

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1/4"-20 x 1-3/4" (2)

 

 

 

 

 

 

 

 

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,

,

Master

 

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Link (2)

Idler Bolt(1)

 

 

 

 

 

 

 

 

 

Trolley

Threaded

Shaft (1)

 

 

 

 

 

INSTALLATION HARDWARE

 

 

0

©

 

Carriage Bolt

Wing Nut

Ring

Nut 5116"-18 (8)

Handle

 

1/4"-20xl/2" (2)

1/4"-20 (2)

Fastener (3)

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Hex Screw

Insulated

Lag Screw

 

 

 

 

Lock Washer 5/16" (7)

Staples (30)

5/16"-9xl-5/8"

(2)

5/16"-18x7/8" (4)

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Lag Screw

5116"-18xl-7/8" (2)

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Carriage Bolt

 

 

5116"-18x2-1/2" (2)

Dry Wall Anchors (2)

Screw 6-32x1" (2)

Spacer (2)

J

Rope

 

oll

Clevis Pin

Clevis Pin

5116"x1-112"(1)

5/16"x1-114_(1)

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Clevis Pin 5/18"x1" (1)

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Sears 139.53968SRT, 139.53960SRT, 139.53971SRT owner manual Hardware Inventory, Assembly Hardware, Installation Hardware

139.53960SRT, 139.53968SRT, 139.53971SRT specifications

Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT are a series of garage door openers that have gained recognition for their reliability and advanced features. These models represent a shift towards smarter technology in home automation, providing homeowners with increased convenience, security, and control over their garage doors.

One of the standout features of these models is their Smart Technology integration. Each unit is equipped with the ability to connect to Wi-Fi, allowing users to control their garage doors remotely through a smartphone app. This means that you can open or close your garage door from anywhere, check its status, and receive notifications if the door is left open for an extended period. This feature enhances home security by providing real-time updates, giving users peace of mind when they are away from home.

The 139.53971SRT model is designed with a powerful motor that ensures smooth and quiet operation, making it suitable for homes with bedrooms adjacent to the garage. It features a built-in battery backup system, which is crucial during power outages, providing peace of mind that your garage door can still be operated.

Meanwhile, the 139.53968SRT and 139.53960SRT models come with a range of safety features such as the security keypad and 3-button remote control, which allow multiple users to gain access without the need for a physical key. The Smart Technology also incorporates advanced encryption protocols that help prevent unauthorized access, ensuring the garage remains secure.

Additionally, all three models are designed for easy installation and come with a variety of installation accessories. Their adaptability makes them compatible with a wide range of garage doors, enhancing their appeal for different homeowners.

In terms of longevity, the garage door openers are built with high-quality materials, promising durability and a longer lifespan. They also feature a noise-dampening design that minimizes operational sound, making them an excellent choice for residential applications.

Overall, the Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT garage door openers combine modern technology with user-friendly features to offer a secure, efficient, and convenient garage solution for today's smart homes. Their innovative approach addresses the traditional needs of homeowners while embracing new technological advancements, making them a relevant choice in today's market.