LiftMaster 8587 Garage Door Opener Parts Diagram and List - Chain Assemblies, Rail - LiftMaster

The LiftMaster 8587 garage door openers use a 3/4 HP motor with a full I-beam chain rail assembly. This model has two lights and optional wifi. Use our parts diagram for reference with all available parts listed below.

The LiftMaster 8587 garage door openers use a 3/4 HP motor with a full I-beam chain rail assembly. This model has two lights and optional wifi. Use our parts diagram for reference with all available parts listed below.
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