LiftMaster 2565 Chain Drive Replacement Parts

LiftMaster 2565 Replacement Parts

The 2565 is a chain drive opener. Everything for it is on this page: the motor unit, the gear and sprocket, the rail and chain, the safety sensors, the door hardware, the wall control and the remote. Each section has its own diagram, and the reference numbers are specific to the diagram directly above them.

Motor runs but the door does not move? On these openers that is almost always the gear and sprocket assembly — the nylon gear strips. It is part 041C4220A, also listed as 41A2827, and we stock it in both factory and aftermarket versions. See section 2.

1. Motor Unit

LiftMaster 2565 chain drive motor unit parts diagram

First part of number below corresponds to diagram number above:

Ref Part # Description
01 K031D0380M Sprocket cover
02 041C4220A Gear and sprocket assembly — also listed as 41A2827
03 041A2817 Gear kit
04 041B4245-1 Line cord, 6 ft
05 041A5484 End panel with all labels
06 041C0279 Light socket
07 K108D0079M Light lens
08 K030B0532-1 Capacitor
10 041A3150 Terminal block with screws
12 41A5525 Cover
13 041A2818 Limit switch drive and retainer
14 041D3452 Limit switch assembly
15 041A5532 Gear case
16 041A2822-1 Interrupter cup
19 041C5499 High voltage wire harness
19A 041C5500 Low voltage wire harness
20 041D0180-1 End panel
041A2770-17 Installation hardware kit

Refs 09 and 17 are not stocked separately. The cover here is the plain 41A5525 — the 041A5525-1 is a different opener's part, so check the number before ordering.

Motor and logic board. The ref 11 motor and bracket assembly (41C4842-2) and the ref 18 receiver logic board (041A5483C) are both discontinued and we do not currently stock a replacement for either. Every other part on this diagram is available. If your 2565 has a failed motor or board, call (866) 965-5599 before ordering anything else — we can tell you whether a repair is still worth doing or whether a new opener is the better spend.

2. Gear and Sprocket — Factory or Aftermarket

The nylon gear on the 041C4220A is the most common failure on these openers, and the part fits most LiftMaster chain drives. You may see it called 41A2827 — it is the same assembly. If the motor runs and the door does not move, this is what to order. We stock both the genuine LiftMaster assembly and a lower cost aftermarket version built to the same dimensions.

Part # Description Factory (OEM) Aftermarket
041C4220A Gear and sprocket assembly, aka 41A2827 Factory assembly Aftermarket assembly

Fit the new gear with the opener disconnected from the door, and grease the worm before reassembly — running it dry is what strips the next one. The 041A2817 gear kit is the alternative if only the gear itself has failed.

3. Rail, Chain and Trolley

LiftMaster chain drive rail assembly parts diagram

First part of number below corresponds to diagram number above:

Ref Part # Description Fits
01 004A1008 Master link kit All
03 041A4813 Cable pulley bracket All
04 041A3489 Trolley assembly All
05 041D3484 Chain assembly 7 ft door
05 041D3483 Chain assembly 8 ft door
05 041D3485 Chain assembly 10 ft door
06 83A11-2 Rail grease All
11 K144C0056 Idler pulley All
16 041B0035B Curved door arm All
17 4178B0034B Straight door arm section All
041A8094 Door arm kit — curved and straight sections together All

The chain assembly is sized to your door height. Measure the door opening, not the rail. A slack chain can usually be re-tensioned rather than replaced — replace it if links are stiff, the cable is frayed, or the chain has jumped the sprocket. Browse all chain and master links.

Complete rail assemblies

Ref Part # Description Fits
1707LM One piece T rail 7 ft door
1708LM Complete chain drive rail assembly 8 ft door
3707CH Chain I beam rail system 7 ft door
3708CH Chain I beam rail system 8 ft door
3710CH Chain I beam rail system 10 ft door

4. Safety Sensors and Brackets

LiftMaster safety eye sensor parts diagram

First part of number below corresponds to diagram number above:

Current parts — order these

Ref Part # Description
S1–S2 041-0136 Safety sensor eye kit — sending and receiving eyes, supplied as a matched pair
S3–S4 041A5281-1 Sensor extension brackets
041-0155-000 Safety sensor brackets, 2021 to present
041B0873 Sunblocker bracket — stops sunlight false-tripping the eye
Sensor Guards Protective guards, sensors not included
041B4494-1 2 conductor bell wire, 26 ft

Superseded part numbers

The current eyes and brackets replace every earlier version, so there is no need to match your old part number — order the current part.

Old Part # Order Instead Notes
41A5034 041-0136 Eye kit used 1997 onward, now superseded
12B484 041A5281-1 Square holed mounting bracket, discontinued
12B485 041A5281-1 Slotted mounting bracket, discontinued
041A5266-1 041-0155-000 Sensor mounting bracket, no longer available

5. Remotes, Wall Controls and Door Hardware

LiftMaster remote, wall control, installation parts and door arm diagram

First part of number below corresponds to diagram number above:

Ref Part # Description Fits
01–02 893MAX 3 button visor remote — universal replacement for all older remotes All
03 10A20 3V coin battery for the remote All
05 10A14 12V battery — 61LM series remotes 61LM
06 041B4494-1 2 conductor bell wire, 26 ft All
07 041A4353 Header bracket, 1993 to current All
08 041A5047 Door bracket All
09 041A2828 Manual release rope and handle assembly All
10 29C128 Remote visor clip All
11 29B137 Remote visor clip — 700 and 800 series remotes 700, 800
12 041A4166 Lighted pushbutton, two wire All
13–15 041C0494-2 Multi-function door control panel Pre-1998
13–15 889LM MyQ control panel 1998 on
041A4202-6B Wall control panel, two wire All
041A3504 Antenna extender kit All
041A3504-1 Antenna extender kit with adapter All
L6950 Multi purpose spray lube, green All
L6960 Multi purpose spray lube, blue All

Remote controls

The original remotes for these openers are discontinued. The 893MAX is the universal replacement and works with all the older LiftMaster, Chamberlain and Craftsman openers. It covers 371LM, 971LM, 973LM and 893LM, and is the listed substitute for 81LM, 83LM, 63LM, 753CB, 850CB, 853CB, 953CB, 953EV and Craftsman 53680, 53859 and 53879. Browse all LiftMaster remote controls.

Wall controls — superseded part numbers

Old Part # Order Instead Notes
041C0494-1 041C0494-2 Multi-function door control panel, superseded
41C494 041C0494-2 Soft glow wall control panel, no longer available
98LM 889LM Motion detecting control panel, discontinued, 1998 and newer
398LM 889LM Control panel, discontinued, 1998 and newer
888LM 889LM Control panel, discontinued, 1998 and newer

More LiftMaster Parts

All chain drive rail parts  ·  Chain and master links  ·  All LiftMaster opener parts  ·  LiftMaster remote controls