Repair parts – Chamberlain 2500B User Manual
Page 33
7
10
11
6
5
NOTIC
E
UP
CE
ILI
NG
M
OU
NT
O
NL
Y
8
1
4
2
3
9
12
LOCK
LIGHT
2
1
5
6
3
7
8
4
Rail Assembly Parts
Installation Parts
33
KEY PART
NO. NO.
DESCRIPTION
1
4A1008
Master link kit
2
41A5424
Belt pulley bracket
3
41B3869-1
Complete trolley assembly
4
109B33
Trolley clip
5
183B99
One-piece T-rail
6
41A5434-11 Full belt assembly
7
41B4103
Tensioner assembly
8
83A11-2
Rail grease
REPAIR PARTS
KEY
PART
NO.
NO.
DESCRIPTION
1
41C494
Multi-Function door control panel
2
41A5056-3
3-Button remote control housing
(no circuit board)
3
10A20
3V2032 Lithium battery
4
29B137
Remote control visor clip
5
41A2828
Emergency release rope & handle
assembly
6
217A238
2-Conductor bell wire - white &
white/red
7
41A5047-1
Door bracket w/clevis pin & fastener
8
41A4353-1
Header bracket w/clevis pin & fastener
9
41A5034
Safety sensor kit (receiving and
sending eyes) with 3' 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
41A2770-5
Installation hardware bag
(includes hardware listed on page 5)
114A2796
Owner's manual