Motor Unit Assembly Parts
2
18
11a
11
12
KEY
PART
NO.
NO.
1
31D477
2
41B4245
3
30B363
4
12A373
5
41A3150
6
41D4671
7
12D630
8
41A5388
8a
144B41
8b
144B42
8c
20B17
8d
158A69
8e
41C556
1
5
8
8d
4
8g
8f
8e
13
DESCRIPTION
Drive shaft cover
Line cord
Capacitor – 1/2 HP
Capacitor bracket
Terminal block w/screws
Limit switch assembly
Bracket: light socket, limit switch
Motor drive assy complete with:
22T Pulley
28T Pulley
Drive belt
Retainer rings
Isolator bracket spacers
Brown
Wire
Drive
Gear
17
6
3
8b
8d
8a
9
16
KEY
PART
NO.
NO.
8f
41A5394
8g
81B170-1
9
41C4672
10
41A4837-1
11
41C5417
11a
41C5416
12
41A5389C
13
41A5490-13
14
41C22-1
15
175C147
16
108D60
17
41A5387
18
12B654
38
(Down)
LIMIT SWITCH ASSY.
Contact
Center Limit
(Up)
Yellow
Contact
Contact
Wire
7
15
14
8c
10
11
DESCRIPTION
Assy. bracket motor mount
Shaft limit worm
Screw drive RPM kit
Worm gear and retainer
Low voltage wire harness
High voltage wire harness
Receiver logic board assy.
Cover
Drive coupling hub
Light socket
Light lens
Chassis with rail bracket
Motor support bracket
Grey
Wire