Craftsman 139.53646SRT2, 139.53834SRT3, 139.53648SRT2, 139.53645SRT3 Opener Assembly Parts, Wie \Fr

Page 37

Repair Parts

Opener Assembly Parts

1'6 3s

la

 

(Down)

LIMIT SWITCH

14

Brown

Contact

ASSEMBLY

 

Wi_e

\Fr_

 

 

12--__

b

_

-_ G_y

\\

_

_

/

coo,o, i.,,(o.) ¥o,ow

Con act

Con act

Wire

k-J/

KEY PART

NO. NO. DESCRIPTION

1 31D380 Sprocket cover

241C4220A Gear and sprocket assy. Complete with:

Spring washer

Thrust washer

Retaining ring

Bearing plate

Roll pins (2)

Drive gear and worm gear

Helical gear w/retainer and

3

41A2817

grease

Drive/worm gear kit w/grease

 

 

Roll

pins (2)

4

41B4245

Line

cord

5

41A4352

End panel

6

175B88

Light

socket

7

108D48-2

Lens

 

KEY PART

NO. NO.

1141D3058

1241D0328-5

41D0328-4

1341A2818

1441D3452

1541C4398A

1641C4246

1741A2826

1841A2822A

1941A4315-7D

DESCRIPTION

Universal replacement motor and bracket assembly

Complete with: Motor, worm,

bracket, bearing assembly, RPM sensor

Cover - 1/3 h.p. Cover - 1/2 h.p.

Helical gear and retainer w/grease Limit switch assembly

RPM sensor assembly Wire harness assy. w/plug Shaft bearing kit Interrupter cup assy. Receiver logic board assy. Complete with:

Logic board

End panel w/all labels

8

30B363

Capacitor

-

1/2 h.p.

 

30B387

Capacitor

-

1/3 h.p

9

12A373

Capacitor

bracket

10

41A3150

Terminal

block w/screws

2O 41A3691 End panel w/all labels

NOT SHOWN

41A2825 Opener assembly hardware kit (includes screws not designated by a number in illus.)

37

Image 37
Contents Craftsman Start by reviewing these important safety alert symbols YoullNeed Tools Closed Position Sectional Door InstallationTO your Installation ONE-PIECE Door Installation One-PieceDoor Without TrackOne-Piece Door With Track Carton Inventory Wit w edT oSafety Reversing Sensor Installation Installation HardwareHardware Assemble the T-rail & Attach Cable Pulley Bracket Assembly Section Pages 8Operation,noiseand/or RightWrong Hardware Shown Actual SizeHardware Shown Install the Trolley on the T-railActual Size Fasten Raft to OpenerInstall the Chain/Cable Attach the Sprocket Cover Assembly StepMasterFigure Tighten the Chain & Cable Trolley before adjusting chainIF1 --L--Ji AbovethedoorIll One-piece door without track Pivot hardware One-piece door without track Jamb hardwareFasten the Header Bracket to the Wall Install the Header BracketFasten the Header Bracket to the Ceiling Attach the T-rail to the Header Bracket Sectional Door & ONE-PIECE Door with Track Position the OpenerHang the Opener L!LIDo not connect to live electrical wiring. Connect Install the Door ControlDoor Control Button Fasten securely with 6ABx1-1/2 screws Illllllllltllllllllllll32 explains how to use the door control Install the Light and the LensAttach the Emergency Release Rope and Handle Electrical Requirements Permanent Wiring ConnectionsRightWrong Facing the door from inside the garage Safety Reversing SystemRight sides of the door Finger tighten the lock nuts Install the Safety Reversing SensorShown Actual Size Alternate Wall MountTrouble Shooting Fasten Door Bracket IIIIIII!!11111!111II!!l!ll!!!lLllllllllllllllI!l!l!l SEC!ONA DoorS Oniy Connect Door Arm to TrolleyHole Alignment AlternativeOpen Door Adjustment Decrease UP limit Adjustment Procedures for One-PieceDoorsClosed Door Adjustment Decrease Down limit Assemble the Door ArmTo Adjust the Limits Adjustment Section Adjustment StepAdjust the UP and Down Limits Pages 28How and When to Adjust the ForceAdjust the Forces Test the Down close forceTest The Safety Reversing Sensor Adjustment StepTest the Safety Reverse System Must reverse on striking the obstructionTo reduce the risk of severe injury or death to persons MaintenanceCare of Your Opener ScheduleLockout position Operation of Your Opener53000SRT Series Garage Door Openers Receiver and Remote Control ProgrammingProbable Cause and Solution Having a Problem?Situation Probable Cause & Solution Having a Problem?Installation Parts Repair PartsWie \Fr Opener Assembly PartsAccessories Index For in-home major brand repair service For the repair or replacement parts you needGive the following information Product Type Part Number Model Number Part Description

139.53648SRT2, 139.53645SRT3, 139.53834SRT3, 139.53335SRT3, 139.53646SRT2 specifications

The Craftsman 139.53660SRT1, 139.53646SRT2, 139.53335SRT3, 139.53834SRT3, and 139.53645SRT3 are a series of advanced garage door openers designed for homeowners looking to enhance convenience, security, and functionality in their daily lives. Each model is equipped with cutting-edge technologies that streamline garage access while ensuring safety and durability.

One of the standout features across these models is the use of a powerful motor system, providing reliable performance for heavy garage doors. The motor's horsepower rating varies across the models, but all ensure consistent lifting strength and rapid opening and closing speeds, catering to different door weights and sizes.

In terms of security, these Craftsman models incorporate advanced encryption technologies, making unauthorized access nearly impossible. The security features include rolling code technology, which changes the access code each time the remote is used, thus preventing cloning and ensuring that only authorized users can operate the door.

These openers also prioritize ease of use. With their compatible smartphone app integration, users can remotely control and monitor their garage doors. Whether they are at home or away, users can receive notifications, check the status of their doors, and even open or close them at the touch of a button, adding an extra layer of convenience.

The installation process is also user-friendly, with many of these models featuring an easy-to-follow instruction manual. Homeowners can typically complete the installation themselves, saving time and money compared to hiring a professional. The durable construction of these openers ensures that they withstand the test of time, with many units equipped with weather-resistant materials that protect against rust and corrosion.

In addition to their functional features, the aesthetic designs of the Craftsman series are noteworthy. They fit seamlessly into a variety of garage styles, with a sleek finish that enhances overall garage appeal.

Overall, the Craftsman 139.53660SRT1, 139.53646SRT2, 139.53335SRT3, 139.53834SRT3, and 139.53645SRT3 garage door openers represent a blend of functionality, security, and user convenience. Homeowners seeking reliable, smart, and efficient solutions for managing their garage doors will find these models highly effective, offering peace of mind and ease of use in their everyday lives.