Illustrated Parts - Model Bg790 - Chamberlain LiftMaster Professional BG770 Owner's Manual

I L L U S T R A T E D P A R T S - M O D E L B G 7 9 0
12
34
40
15
3
42
40
16
5
8
37
6
24
32
9
1
22
31
26
32
27
48
33
2
41
4
13
14
43
44
14
10
17
18
30
36
20
19
21
49
18
7
14
2 33
34
12
28
29
44
25
45
39
23
38
45
44
35
46
14
47
11
Operator Assembly
(Wishbone Arm not shown)