Technical Support Archives - Page 7 of 15 - DDM Garage Doors Blog

Why Do Garage Door Springs Break?

Friday, August 3rd, 2018 at 4:42 pm by Dan Musick
An image of a variety of torsion and extension garage door springs.

Manufacturers make garage door springs from wire. Garage door springs break because every time you open or close the door, the wire bends.

This is easy to understand if you have ever bent a small wire or a paper clip in order to break it.…

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Pitch of the Torsion Spring

Friday, July 13th, 2018 at 5:29 pm by Dan Musick
A view of two torsion springs side-by-side showing the different pitch of the spring.

Clients frequently ask us, “Why is one of my garage door springs slinky and the other tight?” Or, “Why is one spring stiff and the other loose?” The answer lies in the pitch of the torsion spring wire.

When a spring coils, the wire normally winds at a 90-degree angle from the spool or rod it is wound around.…

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How Do I Replace Garage Door Cables?

Friday, July 6th, 2018 at 12:14 pm by Dan Musick
A view of a repair professional using  vise-grips to grip the shaft of a garage door and turning it just enough to loosen the cable.

Before you replace the garage door cables on your door, make sure that you follow all safety precautions to prevent accidents from occurring. For additional information, view our tutorial titled Cable Installation.

  1. Secure the garage door in the open position.


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Garage Door Springs Replacement

Friday, June 29th, 2018 at 12:26 pm by Dan Musick
A repair professional loosening and removing the two bolts that secure the center stationary torsion cones on a garage door spring.

The garage door torsion spring replacement is dangerous! Therefore, before you start to replace them, make sure that you follow all safety precautions to prevent accidents from occurring. More information on how to replace your garage door torsion springs is available on the DDM Garage Doors YouTube video titled by the same name.…

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How to Install Push Down Spring Bumpers

Friday, June 22nd, 2018 at 5:28 pm by Dan Musick
A 27-inch push down spring bumpers for installing on standard lift doors with jackshaft operators.

Why are Spring Bumpers Needed?

Spring bumpers are often needed on residential garage doors to help assist the door to close from the open position when a jackshaft opener, such as the Liftmaster 8500, is used. Therefore, it is important to install push down spring bumpers when it is necessary.…

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Overhead Door Preventive Maintenance & Inspection

Friday, June 15th, 2018 at 3:26 pm by Dan Musick
A garage door professional lubricating the bearings on an overhead garage door using an oil can.

The following checklist is for maintenance technicians who can perform preventive maintenance on overhead doors from some type of lift. If you are working from a ladder, you will have to alter some of the steps. Exercise caution when servicing any type of overhead type door as there are many dangers involved in servicing them.…

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Free Garage Door Hardware

Friday, June 8th, 2018 at 5:20 pm by Dan Musick

On our Standard Garage Door Torsion Springs page, we include a special offer for free garage door hardware or free winding bars.

An image of end bearing plates, center bearing and cables that are part of the special offer for free garage door hardware.
An image of winding bars that are part of the special offer for free garage door hardware.
We offer free winding bars with each purchase of standard torsion springs

Since we started this we have had a number of requests for substitutions.…

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Garage Door Hardware Kits

Friday, May 25th, 2018 at 5:17 pm by Dan Musick
An image of a garage door hardware kit showing parts such as hinges, rollers and fixtures.

Hardware kits are available for customers who build their own garage door sections, as well as for those who buy the sections already made. We are also starting to see iron garage doors imported from other countries. These iron doors are much heavier than the lighter steel doors.…

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Obsolete Garage Door Seals

Friday, April 20th, 2018 at 6:51 pm by Dan Musick

Over the years, many customers have asked us if we carry a seal to match what they have on their door. Often, we do not. As a result, we have come to realize that there are plenty of obsolete garage door seals.…

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Why Red Paint for Safety?

Saturday, April 14th, 2018 at 3:13 pm by Dan Musick

Over the years, manufacturers have sought to build more safety into their products. In addition to warning labels, garage door manufacturers often powder coat products with red paint for safety and to alert technicians of potential danger.

Dangerous Winding Cones

Probably the most dangerous component is the winding cone on a garage door torsion spring.…

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Since 1997 the Gold Standard for Online Garage Door Parts

CUSTOMER SUPPORT HELP WANTED

Huge inventory of torsion springs for same or next day shipping! Here you will find all you need in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Larger 3 3/4" and 6" inside diameter commercial and industrial springs may require a day or two to ship. You'll also find TorqueMaster Springs, Extension Springs, Self-Storage door springs, steel rolling door springs and springs for one piece single panel doors.

Shelves packed with every part you need to fix your doors.

Please note. Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.