Craftsman 1/2 HP GARAGE DOOR OPENER 139.53978SRT - Manual (Page 36)

Repair Parts
Rail Assembly Parts
KEY
NO. PART
NO.
DESCRIPTION
1 1A995 Master link kit
2 41C5141-1 Complete trolley assembly
3 183C158-3 Rail - front (header) section
4 183C157-3 Rail - center/back section (2)
5 144C56 Chain Idler pulley
6 41A5249 Chain and cable
7 144C62 Spreader (2)
8 12D598 U bracket
Installation Parts
KEY
NO. PART
NO.
DESCRIPTION
1 41A4899 Standard control console
2 10A20 3V 2032 Lithium battery
3 41A5032 3-function remote control housing
(no circuit board)
4 29B137 Visor clip
5 41A2828 Emergency rope & handle assy.
6 217A238 2-conductor bell wire - white & white/red
7 12B590 Header bracket w/clevis pin & fastener
8 41A5047 Door bracket w/clevis pin & fastener
9 178B35 Curved door arm section
10 31D431 Keyless entry keypad cover
11 10A2 12 Volt battery
12 31B430 Keyless entry battery cover
13 178B34 Straight door arm section
14 12B350 Hanging brackets
15 41A5034 Safety sensor kit (receiving and sending
eyes) vwth 3' 2-conductor bell wire attached
16 2B477-1 Safety sensor brackets (2)
NOT SHOWN
41A5258 Assembly & Installation hardware bag (see
page 7).
114A2400 Owner's manual
36