Chamberlain 311 - Installation Parts; Rail Assembly Parts; Repair Parts

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NOTICE
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Installation Parts
REPAIR PARTS
KEY PART
NO. NO. DESCRIPTION
1 41A4166 Door control button
2 371LM Single-button remote control
3 10A20 3V2032 Lithium battery
4 29B137 Remote control visor clip
5 41A2828 Emergency release rope & handle
assembly
6 41B4494-1 2-conductor bell wire – white & white/red
7 41A4353 Header bracket w/clevis pin & fastener
8 41A5047 Door bracket w/clevis pin & fastener
9 41A5034 Safety sensor kit (receiving and sending
eyes) with 3' (.9 m) 2-conductor bell
wire attached
10 178B34 Straight door arm section
11 178B35 Curved door arm section
12 41A5266-1 Safety sensor brackets (2)
Not shown
41A2770-6 Installation hardware bag (see page 7).
114A3343 Owner’s manual
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Rail Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 4A1008 Master link kit
2 41A4813 Chain pulley bracket
3 41A3489 Complete trolley assembly
4 1707LM One-piece rail
5 41A3473 Chain/cable assembly
6 83A11 Rail grease