Repair Parts; Rail Assembly Parts - Chamberlain 550 Owner's Manual

Repair Parts

RAIL ASSEMBLY PARTS

INSTALLATION PARTS LIST
KEY PART
NO. NO.
1 41D2746
2 10A2
3 41A2849
4 29C121-2
5 41A2828
6 217A209
7 41A2829
8 12B374
9 12B380
10 178B35
11 178B34
12 12B350
41A2815
114A1228
DESCRIPTION
Wall control assembly
9V battery
Transmitter case, cover & screw
Transmitter visor cap
Emergency rope & handle assy.
4-strand bell wire
Header bracket w/clevis pin and ring
fastener
Door bracket
Door bracket plate
Curved door arm section
Straight door arm section
Hanging brackets
NOT SHOWN
Installation hardware bag (includes
hardware illustrated on page 5)
Owner's Manual
KEY PART
NO. NO. DESCRIPTION
1 1A995 Master link kit
2 41B617 Outer trolley
3 41B277 Inner trolley
4 12A197 Chain retainer bracket
5 183B73 Rail braces
6 183B94 Tee rail-end section (each)
7 183B71 Tee-rail-end section (each)
8 41B2616 Cable Pulley and bracket assy.
9 41C2735 Chain and cable
NOT SHOWN
41A2848 Rail assy. hardware kit (includes
hardware illustrated on page 5)
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