Chamberlain CG42CD 1/2 HP - Manuel (Page 38)

Motor Unit Assembly Parts
38
2
10
8
13
14
15 16
19
4
3
DN
UP
Brown
Wire
(Down)
Contact LIMIT SWITCH
ASSEMBLY
Grey
Wire
Yellow
Wire (Up)
Contact Center Limit
Contact
Drive
Gear
9
20
16
12
18
11
17 3
1
5
6 7
KEY PART
NO. NO. DESCRIPTION
1 41A5615 Chain Spreader
2 41C4220A Gear and sprocket assembly.
Complete with: Spring washer,
thrust washer, retaining ring,
bearing plate, roll pins (2), drive
gear and worm gear, helical gear
w/retainer and grease
3 41A2817 Drive/worm gear kit w/grease,
roll pins (2)
4 41B4245 Line cord
5 143D100 End panel
6 175B88 Light socket
7 108D36 Lens
8 30B532 Capacitor - 1/2 HP
9 12A373 Capacitor bracket
10 41A3150 Terminal block w/screws
11 41D3058 Universal replacement motor &
bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
KEY PART
NO. NO.
DESCRIPTION
12 41R0370-15 Cover
13 41A2818 Limit switch drive & retainer
14 41D3452 Limit switch assembly
15 41C4398A RPM sensor assembly
16 41C4246 Wire harness assembly w/plug
17 41A2826 Motor shaft bearing kit
18 41A2822A Interrupter cup
19 41A5021-1H-315 Receiver logic board
assembly. Complete with:
Logic board, end panel w/all
labels, light socket
20 41A5014-3 End panel w/all labels
NOT SHOWN
41A2825 Opener assembly hardware kit
(includes screws not
designated by a number in
illustration)