The component referred to numerically indicates a specific position on a standard residential garage door. This piece is typically installed where the fourth and fifth sections of the door connect, counting from the bottom. Its numerical designation distinguishes it from other similar components used in different locations, each designed to withstand varying degrees of stress and movement. As an example, a replacement part for this specific location on the door would be labeled with this numerical identifier to ensure correct placement and functionality.
Proper operation of a sectional garage door relies on the correct positioning and condition of these connecting elements. A compromised element in this position can lead to uneven door movement, increased stress on the opener mechanism, and potentially, a complete door failure. Historically, improvements in the metallurgy and design of these parts have contributed significantly to the increased reliability and lifespan of modern garage door systems, reducing maintenance requirements and enhancing safety.
