Craftsman 139.18451D Garage Door Opener User Manual


 
3
1
5
4
2
6
37
REPAIR PARTS
Rail Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 4A1008 Master link kit
2 41C5141-1 Complete trolley assembly
3 41A5665-2 Complete rail
4 144C56 Idler pulley
5 41A5807 Chain and cable
6 12D598-1 “U” bracket
NOT SHOWN
183A163 Wear pads
10
8
12
7
NOTICE
6
11
13
1
4
3
14
15
9
2
5
Installation Parts
KEY PART
NO. NO. DESCRIPTION
1 41A4899 Standard control console
2 41A4166 Door control button
3 10A20 3V 2032 Lithium battery
4 41A6140-3 3-function remote control housing
(no circuit board)
5 41A6140-2 Single-function remote control housing
(no circuit board)
6 29B137 Visor clip
7 41A2828 Emergency release rope and handle
assembly
8 41A5047-2 Header bracket w/clevis pin and fastener
9 41B4494-1 2-Conductor bell wire: white and
white/red
10 41A5047 Door bracket w/clevis pin and fastener
11 178B35 Curved door arm section
12 178B34 Straight door arm section
13 12B776 Hanging bracket
14 41A5034 Safety sensor kit: receiving and sending
eyes with 3' (.9 m) 2-conductor
bell wire attached
15 41A5266-1 Safety sensor bracket
NOT SHOWN
41A5258-10 Installation hardware bag (includes
hardware listed on page 7)
114A3196 Owner's manual