LiftMaster LGJ Light-Duty Gear-Reduced Jackshaft Operator for Rolling Grilles and Shutters - Manual (Page 18)

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7
REPLACEMENT PART LISTS – MODEL LGJ
Refer to the parts lists below for replacement kits available for your operator. If optional modifications and/or
accessories are included with your operator, certain components may be added or removed from these lists.
Individual components of each kit may not be available. Please consult a parts and service representative
regarding availability of individual components. Refer to page 10 for all repair part ordering information.
K75-12583 DISCONNECT ASSEMBLY KIT
ITEM PART # DESCRIPTION QTY
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
Bevel Gear Yoke
Disconnect
Release Lever
Retaining Plate
Disconnect Shaft
Sprocket, 48B14/41B14
Compression Spring
Key, 1/4 x 1-1/2” Long
Screw, #10-32 x 1/2” Hex
Flatwasher, 3/4”
Cotter Pin 1/8” x 1-3/4” Long
Roll Pin, 1/8” Dia. x 1” Long
E Ring 3/4” 1
1
1
1
1
1
1
1
5
1
1
1
1 10-11023
10-11393
10-11394
10-11399
11-11424
15-11379
18-11427
80-207-19
82-HX10-08T
85-FW-75
86-CP04-112
86-RP04-100
87-E-075
INDIVIDUAL PARTS
ITEM PART # DESCRIPTION QTY
1
2
3
4
5
6
7
8 Support Bracket
Mounting Bracket (LH)
Mounting Bracket (RH)
Gear Reducer, 40:1
Electrical Box
Motor
Nut
Stud 1
1
1
1
1
1
1
1 10-11397
10-11389-1
10-11398-2
32-11435
See Page 16
See Page 16
84-FN-10
84-FN-19144
EMERGENCY MANUAL OPERATION
This operator a floor level disconnect chain to
disconnect the door from the door operator allowing
for manual operation of the door in case of
emergency or power failure.
1. To disengage, pull the chain and secure in the
disengaged position by slipping the end through the
keyhole bracket mounted on the wall. Or if
emergency egress device is used, pull handle to
disengage operator from door.
2. The door may now be pushed up or pulled down
manually. Release the disconnect chain to operate the
door again electrically.
Keyhole Bracket
6. Mount Chain Keeper / Keyhole Bracket
Using suitable hardware mount the chain keeper
approximately 4 feet above the floor, near the free
hanging chain. Remove disconnect sash chain
from bag and place the end through the keyhole
in the the chain keeper. Remove excess links if
necessary.
TURN OFF POWER TO THE OPERATOR BEFORE
MANUALLY OPERATING YOUR DOOR.
WARNING
CAUTION CAUTION
WARNING
WARNING
Pull sash chain and secure
in bracket for manual
operation of the door.