Operator Parts
18
(Down)
LIMIT SWITCH ASSEMBLY
Contact
Brown
Wire
Drive
Gear
Center Limit
Contact
KEY
PART
NO.
NO.
1
41C5069
2
41B4569
3
41A5668
4
41A2817
5
143D100-1
6
175B88
7
30B532
8
12A461
9
41A3150
15
18
16
17
15
14
Grey Wire
(UP)
Yellow Wire
Contact
DESCRIPTION
Rail support bracket assembly kit
Pulley (Chain)
Gear and sprocket assembly
Complete with: Spring washer,
thrust washer, retaining washer,
bearing plate roll pins (2), drive
gear and worm gear, helical gear
with retainer and grease, sprocket
shaft plate with screws
Drive/worm gear kit with grease
Roll pins (2)
Front end panel
Light socket
Capacitor
Capacitor bracket
Terminal block with screws
1
3
4
13
11
KEY
PART
NO.
NO.
10
41D4509
11
41A4593-5
12
81C253
13
41A5640
14
41C4398A
15
41C4246
16
41A2826
17
41A2822A
18
41A5021-9G-315 Receiver logic board assembly
41A2825
33
2
7
8
9
10
12
DESCRIPTION
Replacement motor &
bracket assembly
Complete with: Motor, worm,
bracket, bearing assembly
Cover
Helical gear & retainer
with grease
Limit switch assembly
RPM sensor assembly
Wire harness assembly
with plug
Shaft bearing kit
Interrupter cup assembly
Complete with: Logic board, end
panel with all labels
NOT SHOWN
Operator assembly hardware kit
(includes screws not designated
by a number in illustration).
5
6