Bg770 Parts List - Chamberlain LiftMaster BG770 Installation And Maintenance Manual

BG770 Parts List

PART NO. QTY.
02-102 (N) 1
03-8024-K 1
03-ABDIN-4 (N) 1
07-8003 1
07-8004 1
07-8005 1
07-8007 1
10-3522 2
10-8001-T 1
10-8007M 1
10-8014 1
10-8016-T 1
10-8017-T 1
10-8021 1
10-8022 1
N/A N/A
11-8031 1
12-8032 2
12-8033 1
12-8034 1
13-8000 (N) 14
13-8001 (N) 1
16-8001 1
17-2001 1
17-2002 1
21-3260-1 1
23-2017 3
23-2761 1
23-8001 1
24-24-1 1
24-24-6 1
28-3000 1
28-8003 1
31-10-17 2
31-2712 6
32-8002 1
42-110-2 1
42-3608 (N) 1
65-1209 1
74-G0120 (N) 1
80-1003 1
80-1904N (N) 8
PARTS DESIGNATED (N) ARE NOT SHOWN ON DRAWING.
PARTS HAVING ONE OR MORE X IN THE PART NO. VARY FROM MODEL TO MODEL. SEE "VARIABLE PARTS" BELOW.
VARIABLE
20-XXXX
24-XXXX
25-XXXX
DESCRIPTION
KEY SWITCH
3 POLE CONTACTOR
DIN RAIL
LOWER CRANK
UPPER CRANK
CRANK LINK
GATE ARM HUB
REDUCER SHIM
TAN BARRIER GATE ENCLOSURE
GATE BRACKET
SWITCH BRACKET
TAN TOP COVER
TAN ACCESS COVER
ELECTRICAL PANEL
ELEC. PANEL MOUNT. BRACKET
N/A
SHAFT
4 BOLT FLANGE
FEMALE ROD END
FEMALE ROD END
METAL GASKET
RUBBER GROMMET
V-BELT
8" PULLEY
2" PULLEY
TRANSFORMER
SPDT LIMIT SWITCH
ROCKER SWITCH
TOGGLE OUTLET
24VAC DPDT RELAY
3 PDT 24V RELAY
SWITCH BOX
DUPLEX OUTLET COVER
1-32 x 1/8 SPACER
NYLON SENSOR SPACER
BARRIER GATE GEAR REDUCER
10 POS. TERMINATION BLOCK
8 POSITION TERMINAL BLOCK
SINGLE ARM (OPTIONAL)
115V CONTROL BOX
6-32 TINNERMAN NUT
FAILSAFE BOARD STAND OFF
P/N DESCRIPTION
20-1050B-2 MOTOR: 1/2 HP - 115/208/230VAC - 1Ø - 60hz
20-3050B-4E MOTOR: 1/2 HP - 208/230/460VAC - 3Ø - 60hz
20-3050M-5 MOTOR: 1/2 HP - 575VAC - 3Ø - 60hz
24-115-1 115VAC RELAY
24-230-5 208/230VAC RELAY
25-2006 6A FUSE
25-2010 10A FUSE
N/A N/A
N/A N/A
BG770 Drawing and Parts List
STANDARD PARTS
PART NO. QTY.
80-207-36 (N)
80-5001 (N)
80-575
80-8001
80-G0186 (N)
80-G0187 (N)
81-8000 (N)
81-PX06-06T (N)
82-CB31-26 (N)
82-HN25-08 (N)
82-HN25-18 (N)
82-HN31-16 (N)
82-HN50-25 (N)
82-HN52-18
82-HN75-28
82-NH31-06 (N)
82-NH38-06 (N)
82-PX06-28 (N)
82-PX08-04T (N)
82-PX08-10T (N)
82-QN31-12 (N)
82-QN75-26 (N)
82-RS10-20 (N)
82-HN38-24 (N)
84-JH-75 (N)
84-JH-76
84-JH-76L
84-RH-50 (N)
84-RH-75
84-WH-10 (N)
84-WH-25 (N) 12
84-WH-31 (N)
84-WH-38 (N)
84-WN-25 (N)
85-FW-31 (N)
85-FW-38 (N)
85-FW-50
85-LS-50 12
85-LS-75 (N)
91-G0122
91-G0128 (N)
VARIABLE PARTS
Table 6
DESCRIPTION
1 1/4 x 1/4 x 1-1/4 KEY
2 3/16 x 3/16 X 3/4 KEY
6 3/4 FLATWASHER
1 ACCESS PANEL LOCK
1 1/2 x 1/2 x 1-3/4 KEY
1 1/2 x 1/2 x 1-3/8 KEY
8 SHOCK MOUNT
6 6-32 x 3/8 SELF TAPPING SCREW
4 5/16-18 x 2-1/2 CARRIAGE BOLT
2 1/4-20 x 1/2 HEX HEAD BOLT
4 1/4-20 x 1/-1/4 HEX BOLT
4 5/16-18 X 1 HEX HEAD BOLT
4 1/2-13 x 2-1/4 HEX HEAD BOLT
8 1/2-20 x 1-1/4 HEX HEAD BOLT
1 3/4-10 x 3 HEX HEAD BOLT
1 5/16-18 x 3/8 SET SCREW
4 3/8-16 x 3/8 CONE POINT SET SCREW
2 6-32 X 3 PAN HEAD SLOTTED SCREW
6 8-32 x 1/4 SELF TAPPING SCREW
4 8-32 X 5/8 SELF TAPPING SCREW
2 5/16-18 x 3/4 SQUARE HEAD BOLT
1 3/4-10 x 2-1/2 SQUARE HEAD BOLT
2 10-32 x 1-1/2 SLOTTED SCREW
4 3/8-16 x 2 HEX HEAD BOLT
1 3/4-10 JAM NUT
1 3/4-16 JAM NUT
1 3/4-16 LEFT HAND JAM NUT
4 1/2-13 HEX NUT
1 3/4-10 HEX NUT
2 10-32 SERRATED WASHER HEAD NUT
1/4-20 SERRATED FLANGE NUT
8 5/16-18 SERRATED FLANGE LOCK NUT
4 3/8-16 SERRATED FLANGE LOCK NUT
2 1/4-20 WING NUT
4 5/16 FLATWASHER
4 3/8 FLATWASHER
6 1/2 FLATWASHER
1/2 SPLIT LOCKWASHER
2 3/4 SPLIT LOCKWASHER
4 LIMIT COLLAR
1 ELECTRICAL ENCLOSURE
USED ON
BG770-50-11, BG770-50-21, BG770-50-81
BG770-50-23, BG770-50-43, BG770-50-83
BG770-50-53
ALL 115VAC - 1Ø MODELS
ALL 208/230VAC - 1Ø MODELS
BG770-50-21
BG770-50-11
N/A
N/A
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Doc 01-G0674
Rev E