Chamberlain LiftMaster MEGA SWING UL, Owner'S Service Manual

Page: 20 / 24

11
12
1
10
8
13
15
14
8
3
2 4
6
7
5
2
9
18
6
16 17
Gear Box
SIDE VIEW
PCB
FRONT VIEW REAR VIEW
Arm Ends
Extension Tube
Elbow
Bolt/Nut
Gate Plate
Bolt/Nut
Gate Plate
Arm
Arm Ends
Set Screws
Nylon Washer Nylon Washer
Mounting
Bolt/Nut
Frame
20
R E P A I R P A R T S
INDIVIDUAL PARTS
ITEM PART # DESCRIPTION
1 SW001 Controller
2 SW003 DC Motor 1/2 HP 24 Vdc
2 MBAT 12 Vdc 7AH Battery (included)
3 SW005 Gear Reducer 900:1(double reduction)
4 SW006C Aluminum Chassis with Accessory Cabinet
5 SW007 Drive Belt
6 SW008 Reducer Pulley
7 SW009 Motor Pulley
8 SW010 Motor Circuit Breaker (in line thermal)
9 SW012 Limit Cams
10 SW013 Siren (100 db)
11 SW015 Transformer (120/230 Vac - 24 Vac, 300VA)
12 SW016 120 Vac Duplex Outlet (120 Vac Only)
13 SW018 120 Vac On/Off Switch
14 SW019 Arm Mounting Plate
(plate with clamp is SW019C)
INDIVIDUAL PARTS
15 SW020 Release Pin
16 SW021 Primary Arm
Complete with: Arm, Elbow Bolt/Nut,
Mounting Bolt/Nut
17 SW022 Secondary Arm
Complete with: Extension Tube, Arm End
(2), Gate Plate Bolt/Nut, Gate Plate, Set
Screws (2), Nylon Washer
18 SW023 Limit Switch (2 per unit)
NOT SHOWN
SW024 Unit Cover (2 pieces) & Arm Cover
73A3 Filter Module
K74-33888 Surge Suppressor
SW002 J5 Connector (on PCB)
SW011 Clear Window for Access
SW014 Bolt and Nut (4) Motor
SW017 Bolt and Nut (4) Reducer