LiftMaster MJ MJ (BLACK LINE) Manual - Page 19

REPLACEMENT PARTS LIST - MODEL MH ITEM K1 K2 SERVICE KITS PART# K72-19979 K72-19974 DESCRIPTION Clutch Shaft Kit Complete with: Clutch Shaft, Keyed Flange Bearing, Dual Sprocket 32/14, 14 Tooth Sprocket, E-Ring, Compression Spring, Chain Wheel Assembly, Pulley Assembly, Chain Guide Assembly, Shim Washer, Washer, Thrust Washer and Roll Pins. Output Shaft Kit Complete with: Output Shaft, Sprocket Assembly, Dual Sprocket 32/14, Sprocket 48B18x1", Sprocket 50B12x1", Ring, Washer, Key, Set Screw, Roll Pin and Thin Walled Receivers. Not Shown 71-B120H* 71-B240H* 71-B575H* K73-HFRAME-L K73-HFRAME-R Brake Kit, 115 Volt Models Brake Kit, 230-460 Volt Models Brake Kit, 575 Volt Models Complete with: Brake Hub Kit, Brake Release Lever, Brake Disk, Spring Cup, Studs, Compression Springs, Brake Solenoid, Solenoid Cover, Spacers, Mounting Plate, Pressure Plate, Feather Key and Conduit. H Frame Kit, Left Hand H Frame Kit, Right Hand * Call for Pricing and Availablity ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 INDIVIDUAL PARTS PART# DESCRIPTION 11-19471 Clutch Shaft - H 12-19504 Keyed Flange Bearing 1" 15-19480 Dual Sprocket 32/14 15-19481 Sprocket, 14 Tooth 18-11379 Compression Spring 75-10884 Chain Wheel Assembly 75-19985* Pulley Assembly 75-19986* Chain Guide Assembly 15-19478 Sprocket Assembly 15-19480 Dual Sprocket 32/14 15-48B18LGE Sprocket 48B18x1" 15-50B12LGH Sprocket 50B12x1" 16-5L304 Cogged Belt 30.4" K75-19978-L Frame Kit (LH) K75-19978-R Frame Kit (RH) K75-19981 Arm Kit - H 17-6014 Motor Pulley See Motor Replacement Kits, pages 62 & 63 Not Shown 19-48047M 12-10891 Roller Chain, #48x47 Pitch with Master Link 1" Flange Ball Bearing 19