LiftMaster J J Logic 4-Repair Parts Manual - Page 4

Model HJ Service Kits ITEM PART# DESCRIPTION K1 K72-19982 Clutch Shaft Kit Complete with: Clutch Shaft, Keyed Flange Bearing, Dual Sprocket 32/14, Splined Core Sprocket, E-Ring, Compression Spring, Pulley Assembly, Thick Washer, Thrust Bearing, Retaining Ring, Splined Hub, Washer and Roll Pin. K2 K72-19974 Output Shaft Kit Complete with: Output Shaft, Sprocket Assembly, Dual Sprocket 32/14, Sprocket 48B18x1", Sprocket 50B12x1", E-Ring, Washer, Key, Set Screw 5/16"-18, Roll Pin and Thin Walled Receiver. NOT SHOWN 71-B120H Brake Kit, 115 Volt Models 71-B208H Brake Kit, 208 Volt Models 71-B240H Brake Kit, 230-460 Volt Models 71-B575H 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. K73-HJFRAME-L HJ Frame Kit, Left Hand K73-HJFRAME-R HJ Frame Kit, Right Hand Individual Parts ITEM PART# DESCRIPTION 1 11-19473 Clutch Shaft - HJ 2 12-19504 Keyed Flange Bearing 1" 3 15-30822 Dual Sprocket 32/14* 4 15-19484 Splined Core Sprocket 5 18-11379 Compression Spring 6 18-30957 Compression Spring 7 75-10884 Chain Wheel Assembly 8 K75-19985 Pulley Assembly 9 39-10167 Clutch Pad 10 10-10882 Chain Guide 10A 12-10883 Nyliner Bearing 10B 12-10882 Bushing .753 I.D. x 5/8" 10C 80-10883 Washer Spacer 11 80-19846 Splined Hub 12 15-19478 Sprocket Assembly 13 15-48B18LGE Sprocket 48B18x1" 14 15-50B12LGH Sprocket 50B12x1" 15 16-5L304 Cogged Belt 30.4" 16 K75-19978-L Frame Kit (LH) 17 K75-19978-R Frame Kit (RH) 18 K75-19977 Arm Kit - Right 19 K75-19981 Arm Kit - Left 20 17-6014 Motor Pulley 20 21 ITEM PART# 21 1/3HP K20-1033B-2LP K20-3033B-4P K20-3033M-5 1/2HP K20-1050B-2LP K20-3050B-4P K20-3050M-5 3/4HP K20-1075B-2P K20-3075B-4P K20-3075M-5 1HP K20-1100B-2LP K20-3100B-4P K20-3100M-5 22 23-10916 NOT SHOWN 19-48047M DESCRIPTION Motor - models HJ3311L4, HJ3321L4 Motor - models HJ3323L4, HJ3343L4 Motor - model HJ3353L4 Motor - models HJ5011L4, HJ5021L4 Motor - models HJ5023L4, HJ5043L4 Motor - model HJ5053L4 Motor - models HJ7511L4, HJ7521L4 Motor - models HJ7523L4, HJ7543L4 Motor - model HJ7553L4 Motor - models HJ1011L4, HJ1021L4 Motor - models HJ1023L4, HJ1043L4 Motor - model HJ1053L4 Interlock Switch Roller Chain, #48x47 Pitch with Master Link 8 8 15 18 K1 22 2 11 46 9 19 3 1 2 7 10C 10B 13 17 K2 5 10A 10 16 3 12 01-35673-2B 14 © 2010, The Chamberlain Group, Inc. All Rights Reserved