Chamberlain 87504-267 Manual page 56

Repair Parts
Rail Assembly Parts Model 84504R
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
2
041B5424
004A1008
2777BD
2778BD
5
2770BD
041B3869-3A
1
041B4103
041A6689
Installation Parts
3
Description
1 Curved door arm
6
2 Door bracket with clevis pin and fastener
3 Emergency release rope and handle
4 Header bracket with clevis pin and
4
fastener
5 Remote control visor clip
7 6 Safety sensor bracket
7 Safety sensor kit with receiving and
sending sensors with 3 feet (.9 m) 2-
conductor 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
Multi-function Control Panel
Owner's manual
56
Part
3
2
Number
041B0035B
041A5047-1
041A2828
041A4353-1
K029B0137
4
041-0155-000
6
041-0136
8
4178B0034B
10
041B4494-1
11
K010A0020
041A5281-1
041A2770-17
882LMW
114-5518-000
1
7
5
9