Chamberlain BILT B4643T User Manual

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Repair Parts
Rail Assembly Parts
Description Part Number
1 Belt 041A5250
2 Pulley 144C0054M
3 Master link 004A1008
4 Rail 041A5665
5 Trolley assembly: threaded shaft (1), clevis pin (1), and ring (1) 041C5141-2
6 “U” bracket 041D0598-1
7 D-shape threaded shaft 041A6689
8 Spring trolley nut 041B4103
Not shown
Wear pads 041A7276
Hardware bag 041A7920-2
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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 041A5047-2
5 Remote control visor clip K029B0137
6 Safety sensor bracket 041-0155
7 Safety sensor kit: receiving and sending sensors with 2-conductorwire 041-0136
8 Straight door arm 4178B0034B
9 White and red/white wire 041B4494-1
10 3V CR2032 lithium battery K010A0020
11 Hanging brackets 012B0776
Not shown
Installation Manual 114-5548-000
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Chamberlain BILT B4643T Specifications

General

Drive Type	Belt Drive
Horsepower	1/2 HP
Battery Backup	Yes
Smartphone Control	Yes
Connectivity	Wi-Fi
Remote Controls Included	2
Safety and Security Features	Rolling Code
Speed	7.0 in/sec
Motor	DC
Warranty	5 years on parts
Lighting	Dual LED lighting