Description
The K75-50090 IDLER PULLEY (Q013) is a replacement belt-guiding pulley designed for use in select LiftMaster gate operator drive systems.
In practical deployments, it guides the drive belt along the operator's gear train, helping maintain proper belt routing and reducing wear from misalignment. Replacing a worn or damaged idler helps prevent belt tracking issues, noise, and gate movement delays in belt-driven installations. This part is commonly used during routine maintenance or after signs of wear in residential and light commercial gate applications.
Compatible with LiftMaster configurations that specify the K75-50090 idler pulley (Q013), this replacement restores normal belt routing within the drive assembly. Ideal for technicians, installers, and property owners performing maintenance on gates that rely on a belt-driven drive system.