Motor Unit Assembly Parts - Chamberlain 248730DM Assembly & Installation Manual

6
7
8
11
KEY PART
NO. NO. DESCRIPTION
1 41A5615 Chain Spreader
2 41C4220A Gear and sprocket assembly
Complete with: Spring washer, thrust
washer, retaining ring, bearing plate,
roll pins (2), drive gear and worm gear,
helical gear with retainer and grease
3 41A2817 Drive/worm gear kit with grease,
roll pins (2)
4 41B4245 Line cord
5 41A5484-1 End panels with all labels (PD610DM/
PD612DM/PD612KLDM/7920KDM/
48930DM)
41D181 End panels with all labels (PD210DM/
PD212DM/248730M)
6 4A1344 Light socket
7 108D79 Lens
8 30B532 1/2 hp Capacitor
9 12A373 Capacitor bracket
10 41A3150 Terminal block with screws
11 41A5525-5 Cover
12 41D3452 Limit switch assembly

MOTOR UNIT ASSEMBLY PARTS

3
5
13
14
12
9
18
1
2
4
17
10
16
15
(Down)
Contact
Brown
Wire
DN
Drive
Gear
Center Limit
Contact
KEY PART
NO. NO. DESCRIPTION
13 41D3058 Universal replacement motor and
bracket assembly
Complete with: Motor, worm, bracket,
bearing assembly, RPM sensor
14 41A2818 Limit switch drive and retainer
15 41A2822-1 Interrupter cup assembly
16 41C4398A RPM sensor assembly
17 41AC050-1M Receiver logic board assembly
(PD210DM/PD212DM/248730M)
41AC050-2M Receiver logic board assembly
(PD610DM/PD612DM/
PD612KLDM/7920KDM/48930DM)
Complete with: Logic board,end
panel with all labels, light socket
18 41C5497 High voltage wire harness assembly
41C5498 Low voltage wire harness assembly
19 41D180-1 End panels with all labels (PD610DM/
PD612DM/PD612KLDM/7920KDM
48930DM)
41A5484-1 End panels with all labels (PD210DM/
PD212DM/248730M)
NOT SHOWN
41A2826 Motor shaft bearing kit
41A2825 Opener assembly hardware kit
31
6
19
7
LIMIT SWITCH
ASSEMBLY
Grey
Wire
UP
(Up)
Yellow
Contact
Wire