LiftMaster K10-30702-2 Chain-Guard Top Cover — Specified Slide-Gate Assemblies

The LiftMaster K10-30702-2 is the chain-guard top-cover service reference identified in documented SL595U/ SL595UL arrangements. Manufacturer support information also identifies this dark-gray cover as the replacement for the older cool-gray 10-30702M in the specified HS670 service context. Confirm the actual operator and chain-guard layout; this top cover is separate from the complete guard, idlers and main operator housing. Select the replacement by the complete part number and the installed equipment configuration. A similar photograph or a shared LiftMaster brand name does not establish interchangeability. Confirm the applicable service drawing before ordering so the repair addresses the correct component and its related mounting, connection and operating requirements.

Compatibility — Models, Versions and Exclusions

Identify the Assembly and Plan the Repair

Inspect the mounting points and chain path before fitting a replacement cover. A guard damaged by contact may indicate a shifted chain, bent support or incorrect reassembly. Correct the interference rather than trimming the new cover or forcing it over a distorted bracket.

The color replacement note establishes a specific service relationship, not universal fit across every old cover with a similar appearance. Confirm required fasteners and adjoining panels with the actual repair diagram. Restore the complete guarding arrangement without leaving gaps or allowing the cover to contact the moving drive.

Compare the replacement with the installed service arrangement before dismantling the equipment. Photograph the part’s location and record the complete model and visible service numbers. Inspect the surrounding attachment points and mating components for wear, impact damage or misalignment. Replacing one worn item will not correct a damaged support or another component that continues to impose abnormal loads on the repaired assembly.

Plan the repair around the manufacturer’s instructions for the actual equipment revision. Confirm access, safe support and any separate hardware before removing the old part. After installation, restore the intended retention, alignment and guarding, then test the equipment under controlled conditions. The repair is complete only when the original fault has been addressed and the system’s required operating and protection functions have been checked.

Specifications and Product Identification

Before Ordering

• Record the full operator and guard configuration.
• Match the exact top-cover reference.
• Inspect supports, chain alignment and clearance.
• Confirm mounting pieces and separate guard requirements.

Package Contents and Separate Requirements

The offer identifies the top cover. Chain, idlers, complete chain-guard assembly, support brackets and main operator enclosure are separate unless expressly included. Confirm current mounting hardware with the supplier. A drawing showing the cover on a complete chain drive does not make the surrounding mechanism part of this order.

Safety Warnings — Read Before Installation or Service

• WARNING: A moving gate and exposed chain-guard top cover — specified slide-gate assemblies can cause serious injury. Installation and service require a qualified gate-systems technician.
• Isolate AC power, batteries and any solar supply as applicable, and secure the gate against unexpected movement before work begins.
• Keep people clear of the gate and drive during supervised testing. Never bypass required entrapment-protection devices or increase force to overcome a mechanical fault.
• Restore all covers and guards, then verify travel endpoints, reversal and every required safety device before returning the gate to normal operation.

Related Products and Important Differences

• LMRRUL monitored photo eye — a separate protection option only where the exact operator and control revision approve it; not a universal legacy retrofit.
• LMWEKITU monitored wireless edge kit — a separate edge communication system for approved controls and resistive edges; not a replacement for this mechanical or electrical service part.

Frequently Asked Questions

Is this the main operator housing?

No. It is the chain-guard top cover.

Is a color replacement documented?

Yes, in the cited HS670 support note; verify the actual application.

Are idlers included?

No complete guard/idler package is promised.

Can it correct chain misalignment?

No. Diagnose and repair the drive separately.

Need Help Confirming the Right Product?

Contact Garage-DoorParts.com before ordering. Send the full equipment model, readable part labels and photographs of the installed assembly. Include the dimensions, electrical configuration or accessory details relevant to your project so the listing can be checked against the actual installation.