How to Wind Springs using a Safe -T- Winder

Amarr Pinch-proof Doors

The Torsion Spring Safe-T-Winder

EZ Set Torsion Spring Conversion: Two Spring Installation

EZ Set Torsion Spring Conversion: Two Spring Removal

EZ Set Torsion Spring Conversion

How to Install the Safe-T-Winder

Torsion Spring Cone Replacement

How to Set the Clutch on a Commercial Jackshaft Operator

How to Replace the Clutch on a Commercial Jackshaft Operator

How Commercial Operator Clutches Work

How to Adjust a LiftMaster Motor so the Belt Fits

How to Replace V-Belts on LiftMaster Operators

How to Replace a LiftMaster Logic 5 Control Board

Troubleshooting LiftMaster Operator Error Codes

Troubleshooting Photo Eyes on a LiftMaster Operator

Functions of a LiftMaster Logic 5 Control Board

How LiftMaster Limit Switches Work

How to Replace TorqueMaster Plus Springs

How to Replace Garage Door Sections

Measuring Garage Door Springs

How to Install Omron E3JM Photo Eyes on Powermaster Operators

Introduction to Torsion Spring Counterbalance

How to Install Garage Door Struts

How to Assemble Garage Door Strut Kits

How to Install an S3 Winder with Torsion Springs

How To Replace One-Piece Curtain Door Torsion Springs

How Mechanical Dock Levelers Work

How to Replace TorqueMaster One Springs

How to Wind Spring King & Simple Set Spring Systems