Installation

STEP 10

Connect Door Arm to Trolley

Follow only those instructions which apply to your door type.

SECTIONAL DOOR INSTALLATION

Make sure garage door is closed tight. Pull the emergency release handle to disconnect the trolley. Manually move outer trolley back to the center of inner trolley as shown in Figures A, B and C.

FIG A: Fasten straight door arm section FIG B: Bring arm sections together, Find FIG C: If holes in curved arm are ABOVE

to outer trolley with a clevis pin. Secure

two pairs of holes that line up and join

holes in straightarm, disconnect straight

the connection with'a ring fastener,

sections,

 

ann. Cut about

6" from the solid end.

Fasten curved section to door

bracket in

Select holes as far apart as possible to

Reconnect

to

trolley

with CUT END

the same way.

 

 

increase door arm rigidity.

DOWN as shown.

 

 

 

 

 

 

 

Bring arm sections together. Find two

A

--

"--

 

B

 

pairs of holes that line up and join with

 

 

 

 

 

 

 

 

 

Clevis

Washers

 

 

 

Lock

 

 

 

 

 

5/16"

 

 

Washers

 

 

 

 

 

Nots !

 

 

 

.L

 

 

 

 

 

 

Handle

 

 

 

 

 

;

Sra<:ket

--Straight

 

 

 

 

,

Screws

ClevisP_Door

Curved

_

5/16"-181718"

I "

_jI

_'CutThisEnd

jArmDoo_Arm

 

 

 

 

 

 

Proceed to Step 1, page 17. Trolley will re-engage automatically when opener is operated.

ONE-PIECE DOOR INSTALLATION

ASSEMBLE DOOR ARM: Fasten straight and curved door

B_l_ket_

a_Rit_e_er

Lock

Nuls

 

 

 

 

arm sections together to longest passible length. With door

 

 

 

 

closed, connect straight door arm section to door bracket

 

 

 

 

with a clevis pin+ Secure with a ring fastener.

 

 

 

 

Before connecting door arm to trolley, limits of travel must be adjusted on one-piecedoors. Umit adjustment screws are located on left side panel as shown in illustration on Page 17. Follow procedures below.

Fully CloSed

Trolley

Fully Open

Trolley

IArm

Connector Hole

Open Door

Door Arm

Door Arm

 

Bracket

 

ADJUSTMENT PROCEDURES

OPEN DOOR A_USTMENT

Decrease UP limit. Turn UP limit adjustment screw counterclock- wise 4 complete turns.

Press Wall Control push button. 17olley will travel to full open.

Manually raise door arm to open position (parallel to floor) and lift door arm to trolley. The arm should touch trolley just in back of door arm connector hole as shown in solid line drawing. If arm does not extend far enough, adjust limit further. One full turn equals 2" of door travel.

CLOSED DOOR ADJUSTMENT

Decrease DOWN limit. Turn DOWN limit adjustment screw c_ock- wise 8 complete turns.

Press WaU Control push button. Trolley will travel to full closed.

Manually close door and lift door arm to trolley. The arm should touch trolley just ahead of door arm connector hole as shown in dotted line drawing. If arm is behind the connector hole, adjust limit further. One full turn equals 2" of door travel.

CONNECT DOOR ARM TO TROLLEY: With door closed, join curved arm to connector hole in trolley with remaining clevis pin. Secure

with a ring fastener. NOTE: It may be necessary to lift door slightly to make connection.

Run opener through a complete travel cycle. If door has a slight 'downward'slant in full open position, decrease UP limits until door is parallel to floor.

16

Page 15 Page 17
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Craftsman 139.53515SR - I/2HP Connect Door Arm to Trolley, Sectional Door Installation, ONE-PIECE Door Installation
Page 15 Page 17

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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