Craftsman 139.53626SR - I/2HP owner manual Attach Tee Rail To Opener Chassis, LockWasher, Lod

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Assembly

STEP 2 InstallTrolley

AS A TEMPORARY STOP, INSERT A SCREWDRIVER

INTO HOLE IN FRONT END OF TEE RAIL AS SHOWN.

1.Attach threaded sha_ to trolley with Iockwasher and nuts as shown.

2.Slide trolley assembly along rail to screwdriver stop,

NOTE: If trolley hits against the nut on Tee rail, center section was attached from wrong side and must be repositioned. Review Step 1.

Temporary Stop

Screwdriver

Cuter Nut f

LockWasher

5/16"

Inner Nut

\

5/16"

Trolley

STEP 3 Attach Tee Rail To Opener Chassis

USE ONLY THOSE SCREWS MOUNTED IN TOP OF OPENER CHASSIS. FAILURE TO DO

SO WILL CAUSESERIOUS DAMAGETO THE

OPENER.

Washered Screw

5/16"-18x112"

Flex Screw 5/16"-18x71S"

Trolley

PROCEDURE: Place the opener chassis on packing

material to protect the cover. For convenience, place a support under the cable pulley bracket,

Remove 5/16"-18 x 1/2" washered screws mounted in top of opener chassis. Align holes in back end of Tee rail with holes in opener chassis. Fasten the rail to the chassis

Tee Rail . (BackSec_on)

Lod_

5/16"-18

with washered screws previously removed. CAUTION:

USE ONLY

THESE SCREWS!

Use of any other

screws

5/16"-18

will cause

serious damage

to door opener.

Tighten

 

screws securely.

 

 

 

Insert a 5/16"- 18 x 7/8" hex screw into trolley stop hole in the Tee rail as shown. Tighten securely with a 5/16" lock- washer and nut.

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Contents Model 139.53626SR I/2HP Model 139.53515SR I/2HP ContentsEEP Garage Safety Reverse System Test is VeryAttempt Loosen Move or Adjust Make Needed Adjustments Do not Wear RINGS, Watches or LooseCare of the Opener Specifications Features of Your OpenerAccessories Youll Need Tools Assembly Hardware InstallationCarefully AssemblyAssemble Tee Rail & Attach Cable Pulley Bracket Cablepulleybracket AttachestoFRONT ENDofteerailLod Slide trolley assembly along rail to screwdriver stopAttach Tee Rail To Opener Chassis LockWasherRemove Screwdriver Install Chain and CableAttach Sprocket Cover to Chassis Tighten the Chain and Cable StepExample InstallationInstallation Piece Door Without Track Installation Sectional Door Piece Door with TrackPosition Opener Chassis Installation Sectional & ONE-PIECE Door with TrackInstallation ONE-PIECE Door With no Track Attach Tee Rail to Header Bracket16LockWasher 5/16-18Nut Attach Emergency Release Rope & HandleOperation of Wall Control Wall Controlpush BAR Lock FeatureLight Feature Wiring Instructions for AccessoriesPermanent Wiring Connection Install Lights and LensesConnect Electric Power Installing LensLine OnepiecedoorDoor--HeaderWall Bracket Connect Door Arm to Trolley Sectional Door InstallationONE-PIECE Door Installation Adjustment ProceduresForce Adjustment Chart AdjustmentAdjust UP and Down Limits Limit Adjustment ChartRepeat Adjustment After Test Safety Reverse SystemOptional Instafl Infrared Reversing Sensor SET Receiver to Match SET Code Switches in ALL Transmitters to Matching PositionsSeries with Receiver Code Switches MATCH/CHANGE the Code in TransmittersDoor Wont Close Having a Problem?Probable Cause & Solution SituationUnit Must be Grounded Do not Turn onDescription Repair PartsInstallation Parts List KEY PartOown DriveWire Gear Contact Contact WireKEY Part NO. NO. Description Not ShownHOW to Order Repair Parts Sears Warranty139.53626SR

139.53626SR - I/2HP, 139.53515SR - I/2HP specifications

The Craftsman 139.53626SR and 139.53515SR are two remarkable garage door openers that deliver reliable performance and advanced features ideal for both residential and commercial applications. Both models are powered by a robust ½ horsepower motor, providing a strong lift capability that can handle various types of garage doors.

One of the main features of the Craftsman 139.53626SR is its quiet operation. Designed with a belt drive system, it minimizes noise while delivering consistent performance. This makes it an excellent choice for homes where the garage is attached to the living space. The unit is also equipped with a soft-start and soft-stop feature, which ensures gentle movement of the door, further reducing noise and extending the lifespan of the garage door system.

The Craftsman 139.53515SR, on the other hand, incorporates a chain drive mechanism which is known for its durability and strength. This model is perfect for heavier doors or commercial applications where durability is crucial. It is built to withstand the rigors of frequent use and features a robust frame designed for long-lasting performance.

Both models include advanced safety features such as the infrared safety sensors that prevent the door from closing if something is detected in its path, thereby reducing the risk of accidents. They also come with a multi-function wall console, allowing for easy operation and access to settings like the vacation lock and door light control.

In terms of technology, the Craftsman openers are equipped with a security code system that changes the access code each time the remote is used. This feature enhances security by minimizing the risk of unauthorized access. Furthermore, both models are compatible with smartphone control options when paired with additional Craftsman connectivity accessories, providing users with the convenience of operating their garage doors remotely.

Setting up the Craftsman 139.53626SR and 139.53515SR is straightforward, thanks to the included installation manuals and clear instructions. Both models are designed for easy installation, making them ideal for DIY enthusiasts.

Overall, whether you choose the 139.53626SR for its quiet performance or the rugged 139.53515SR for its strength, both Craftsman garage door openers deliver reliability, advanced features, and safety, making them excellent additions to any home or business.
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