Repair parts - sw490 – Chamberlain LIFTMASTER PROFESSIONAL SW470 User Manual
Page 37
ITEM
PART#
DESCRIPTION
A1-7
K75-18366
Arm Assembly Kit
A1
08-2001
Rod End Fitting
A2
10-2011
Gate
Bracket
A3
70-18618
Extension
Arm
A4
10-3900
Galvanized Tube 39"
OD 1" IDx1.315"
A5
12-10172
Sleeve
Bearing
A6
07-2103
Actuator Arm Stop
A7
06-2025-T
Actuator Arm Assembly
K75-18367
Drive Assembly Kit
(Motor Not Included)
D1
10-2008
Switch
Bracket
D2
10-G0539
Sensor
Bracket
D3
Output
Shaft*
D4
12-2125
Flange Ball Bearing 1-1/4" Bore
D5
G152002
Sprocket,
50B60
1-1/2x3/8 2-1/4" LTB
D6
15-50B12LGH Sprocket, 50B12 1/4KW
D7
16-4L280
Belt
28"
D8
17-2002
Pulley, 2", Bore 5/8", Key 3/16"
D9
G172701
Pulley, 7"
D10
19-2075
Chain,
#50-75
D11
19-9024
Master Link, #50
D12
G232016
Limit Switch N.C. SPST
D13
32-2001
Gear
Reducer
D14
75-G0400
Single Swing Collar
D15
75-G0401
Double Swing Collar
D16
K74-18382
Hall Effect Sensor Assembly
D17
80-1003
Tinnerman
Nut
D18
31-2712
Nylon
Spacer
D19
80-207-19
Key
1/4x1/4x1-1/2"
D20
80-207-23
Key
3/16x1-3/8"
D21
80-207-25
Key
3/8x3/8x2-1/4"
E1
03-8024-K
Mini Contactor 24V
E2
21-3260-1
Transformer, Dual Voltage
E3
24-115-1
Relay 115 Vac
24-230-5
Relay,
208/230V
E4
25-2006
6 Amp Overload Fuse
25-2008
8 Amp Overload Fuse
25-2010
10 Amp Overload Fuse
25-2015
15 Amp Overload Fuse
25-2020
20 Amp Overload Fuse
25-4002-5
2.5 Amp Overload Fuse
25-4006
4.0-6.0 Amp Overload Fuse
F
20-1050-1T
Motor, 115/230V TEFC, 1PH, 1/2HP
20-1075-1T
Motor, 115/230V TEFC, 1PH, 3/4HP
20-1100-1T
Motor, 115/230V TEFC, 1PH, 1HP
20-3050-1T
Motor, 230/460V TEFC, 3PH, 1/2HP
20-3075B-4T Motor, 230/460V TEFC, 3PH, 3/4HP
20-3100B-4T Motor, 230/460V TEFC, 3PH, 1HP
20-3050B-5T Motor, 575V TEFC, 3PH, 1/2HP
20-3100M-5T Motor, 575V TEFC, 3PH, 3/4HP
20-3100-5T
Motor, 575V TEFC, 3PH, 1HP
37
R E P A I R P A R T S - S W 4 9 0
Refer to the parts lists below for replacement parts 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 40
for all repair part ordering information.
Complete Electrical Panel Replacement Kits
To order a complete electrical box replacement kit, add a
K- prefix to the model number of your operator. For example:
SW420-33-11 (Operator) = K73SW420-33-11 (Electrical Box Kit)
Motor Kits
To order a motor replacement kit, add a K prefix to the number of
your motor and remove the second dash (-). For example:
20-5752-33 (Motor Number) = K20-575233 (Motor Kit)
SERVICE KITS
INDIVIDUAL PARTS
ITEM
PART#
DESCRIPTION
1
10-18458
Side Plate Cover
2
10-2013
Mounting
Bracket
3
73-18457
Frame
Assembly
4
10-G0326
Switch Box Cover
5
23-3001
On/Off Switch, 1PH
23-3005
On/Off Switch, 3PH
6
76-G0564
Alarm
Assembly
7
K001A5566
Control Board, GL
8
12-2002
Bearing
1-1/2"x1-3/4"