LiftMaster 8550WLB Owners Manual - Page 51

Models Wled And Wled-267, Rail Assembly Parts, Accessories, Installation Parts

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Repair Parts Models WLED and WLED-267 RAIL ASSEMBLY PARTS Description 1 Belt - for 7 foot door Belt - for 8 foot door Belt - for 10 foot door 2 Belt Pulley Bracket 3 Master link 4 One-Piece Rail 7 feet (2.1 m) One-Piece Rail 8 feet (2.4 m) One-Piece Rail 10 feet (3 m) 5 Trolley Assembly Includes: Master Link (2), Clevis Pin (1), Ring (1), Belt Clip (1), Threaded Shaft (1), and Tensioner Assembly (1) 6 Tensioner Assembly 7 Trolley Threaded Shaft Part Number 041A5434-11A 041A5434-13A 041A5434-14A 041B5424 004A1008 G2777 G2778 G2770 041B3869-3A 041B4103 041A6689 ACCESSORIES Description 1 Smart Control Panel® 2 3-button remote control Part Number 880LMW 893LM 3 6 2 4 5 7 1 1 2 INSTALLATION PARTS Description 1 Curved door arm 2 Door bracket with clevis pin and fastener 3 Emergency release rope and handle 4 Header bracket with clevis pin and fastener 5 Remote control visor clip 6 Safety sensor bracket 7 Safety sensor kit with receiving and sending sensors with 3 feet (.9 m) 2conductor wire 8 Straight door arm 9 White and red/white wire 10 3V CR2032 lithium battery 11 Extension bracket (optional) Not Shown Installation hardware bag User's Guide Part Number 041B0035B 041A5047-1 041A2828 041A4353-1 K029B0137 041A5266-3 041A5034 4178B0034B 041B4494-1 K010A0020 041A5281-1 041A2770-6 114A5227 1 3 2 7 4 5 6 8 10 11 9 51

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51
Repair Parts
Models WLED and WLED-267
RAIL ASSEMBLY PARTS
Description
Part Number
1
Belt - for 7 foot door
041A5434-11A
Belt - for 8 foot door
041A5434-13A
Belt - for 10 foot door
041A5434-14A
2
Belt Pulley Bracket
041B5424
3
Master link
004A1008
4
One-Piece Rail 7 feet (2.1 m)
G2777
One-Piece Rail 8 feet (2.4 m)
G2778
One-Piece Rail 10 feet (3 m)
G2770
5
Trolley Assembly Includes: Master Link
(2), Clevis Pin (1), Ring (1), Belt Clip (1),
Threaded Shaft (1), and
Tensioner Assembly (1)
041B3869-3A
6
Tensioner Assembly
041B4103
7
Trolley Threaded Shaft
041A6689
1
3
4
5
7
6
2
ACCESSORIES
Description
Part Number
1
Smart Control Panel
®
880LMW
2
3-button remote control
893LM
1
2
INSTALLATION PARTS
Description
Part Number
1
Curved door arm
041B0035B
2
Door bracket with clevis pin and fastener
041A5047-1
3
Emergency release rope and handle
041A2828
4
Header bracket with clevis pin and fastener
041A4353-1
5
Remote control visor clip
K029B0137
6
Safety sensor bracket
041A5266-3
7
Safety sensor kit with receiving and
sending sensors with 3 feet (.9 m) 2-
conductor wire
041A5034
8
Straight door arm
4178B0034B
9
White and red/white wire
041B4494-1
10
3V CR2032 lithium battery
K010A0020
11
Extension bracket (optional)
041A5281-1
Not Shown
Installation hardware bag
041A2770-6
User’s Guide
114A5227
1
2
3
4
6
7
8
10
5
9
11