Motor Unit Assembly Parts
38
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
2
1
3
4
5
6
7
8
8a
8b
8c
9
10
11
11a
11
12
13
14
15
16
17
8d
8d
8e
8f
18
KEY
PART
NO.
NO.
DESCRIPTION
1
31D477
Drive shaft cover
2
41B4245
Line cord
3
30B532
Capacitor – 1/2 HP
4
12A373
Capacitor bracket
5
41B3878-1
Terminal block w/screws
6
41D4671
Limit switch assembly
7
12D630
Bracket: light socket, limit switch
8
41A5388
Motor drive assy complete with:
8a
144B41
22T Pulley
8b
144B42
28T Pulley
8c
20B19
Drive belt
8d
158A69
Retainer rings
8e
41C556
Isolator bracket spacers
8f
41A5394
Assembly bracket motor mount
KEY
PART
NO.
NO.
DESCRIPTION
9
41C4672
Screw drive RPM kit
10
41A4837-1
Worm gear and retainer
11
41C5417
Low voltage wire harness
11a
41C5416
High voltage wire harness
12
41AS050
Receiver logic board assy.
13
41A5490-1
Cover
14
41C22-1
Drive coupling hub
15
175C147
Light socket
16
108D78
Light lens
17
41A5387
Chassis with rail bracket
18
12B654
Motor support bracket