LiftMaster 3275 3275 Manual - Page 34

Motor Unit Assembly Parts 6 1 18 2 3 4 17 6 5 7 8 10 12 13 11 9 15 16 14 Brown Wire (Down) Contact 7 LIMIT SWITCH ASSEMBLY Drive Gear Center Limit Contact (Up) Contact Grey Wire Yellow Wire KEY PART NO. NO. 1 41A5615 2 41A5585-1 3 41A2817 4 41B4245-1 5 41A5484 6 4A1344 7 108D79 8 30B652 9 41A3150 10 41D5563 DESCRIPTION Chain spreader Gear and sprocket assembly Complete with: Spring washer, thrust washer, retaining ring, bearing plate, roll pins (2), drive gear and worm gear, helical gear w/ retainer and grease Drive/worm gear kit w/grease, roll pins (2) Line cord End panels w/all labels Light socket Lens Capacitor Terminal block w/screws Universal replacement motor & bracket assembly Complete with: Motor, worm, bracket, gear case, bearing assembly, RPM sensor KEY PART NO. NO. 11 41A5525-72 12 41A2818 13 41D3452-2 14 41A2822-1 15 41C4398A 16 41AC075-2S 17 41C5830 18 41C5548 41A2826 41A2825 DESCRIPTION Cover Limit switch drive & retainer Limit switch assembly Interrupter cup assembly RPM sensor assembly Receiver logic board assembly. Complete with: Logic board, end panel w/all labels, light socket High voltage wire harness Low voltage wire harness NOT SHOWN Motor shaft bearing kit Opener assembly hardware kit (includes screws not designated by a number in illustration) 34