LiftMaster 3240 3240 Manual - Page 34

Motor Unit Assembly Parts 13 9 9a 1 2 10 14 3 4 7 6a 12 5 8 6 Brown (Down) Contact Wire LIMIT SWITCH ASSEMBLY UP DN 14 11 Drive Grey Wire Gear Center Limit Contact (Up) Contact Yellow Wire KEY PART NO. NO. 1 31C568 2 41B4245 3 30B620 30B638 4 41A3150 5 41D4671 6 41A6241 6a 20B21-1 7 41C4672 DESCRIPTION Drive shaft cover Line cord Capacitor - 1/2 HP Capacitor - 1/3 HP Terminal block w/screws Limit switch assembly Motor drive assembly Drive belt Screw drive RPM kit KEY PART NO. NO. DESCRIPTION 8 41A4837-1 Worm gear and retainer 9 41A6635 Low voltage wire harness 9a 41A6634 High voltage wire harness 10 41AS050R1M Receiver logic board assembly (3130) 41AS050R2M Receiver logic board assembly (3240) 11 41A5525-57 Cover (Model 3130) 41A5525-53 (Model 3240) 12 41C22-1 Drive coupling hub 13 175C147 Light socket 14 108D79 Light lens 34