John Deere 7721 Combine Parts Catalog (PC1669)
Complete technical Parts Manual for John Deere 7721 Combine, with all the OEM parts information to maintain, service, and repair like professional mechanics.
PRODUCT DETAILS:
Total Pages: 737 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
Document Type: Parts Catalog
NOTES: Operator's Manual, Component Technical Manual, Repair Technical Manual, & Operation & Test Technical Manual (Electrical Wiring Diagrams included) available upon request
PC1669 - John Deere 7721 Combine Parts Manual.pdf
MAIN SECTIONS
040 ELECTRICAL.....2
ST416545 - SUPPLEMENTARY TERMINALS AND CONNECTORS.....4
ST514762 - CONTROL BOX HOUSING, MOUNTING BRACKETS, AND HARNESS ( - 600000).....6
ST514763 - Control Box Housing, Mounting Brackets and Harness (Dial-A-Matic) (600001 - ).....10
ST514764 - CONTROL BOX INDICATORS, CYLINDER TACHOMETER, AND MOUNTINGS ( - 600000).....14
ST514765 - CONTROL BOX INDICATOR, CYLINDER TACHOMETER AND MOUNTINGS (600001 - ).....16
ST514767 - TACHOMETER CYLINDER SPEED SENSOR.....18
ST514768 - HITCH TUBE HARNESS AND SHORT TURN SENSOR ( - 600000).....20
ST514769 - HITCH TUBE HARNESS AND SHORT TURN SENSOR (600001 - ).....23
ST514770 - SEPARATOR MAIN HARNESS AND LOW SHAFT SPEED MONITORS ( - 600000).....26
ST514771 - SEPARATOR MAIN HARNESS AND LOW SHAFT MONITORS (600001 - ).....30
ST514772 - HARVESTRAK COMBINE MONITOR (600001 - ).....35
ST514773 - HARVESTRAK CONSOLE AND BRACKET (600001 - ).....40
ST514774 - HARNESSES AND LAMPS (GRAIN TANK AND UNLOADING AUGER).....42
ST514775 - FIELD LAMP, HARNESS, AND FRONT REFLECTORS.....47
ST514776 - TAIL, WARNING LIGHTS, AND REAR REFLECTORS.....50
ST514777 - ELECTRIC MOTOR - BELT PICKUP DRIVE.....53
ST514778 - HEADER ELECTROMAGNETIC CLUTCH.....56
ST514779 - UNLOADING AUGER ELECTROMAGNETIC CLUTCH.....59
ST514780 - STRAW WALKER PLUGGING SENSING UNIT.....62
ST514781 - WEATHER PACK TERMINALS AND CONNECTORS.....66
ST514782 - ELECTRICAL CONNECTOR SERVICE KIT.....69
ST514783 - ELECTRICAL CONNECTOR SERVICE KIT.....73
ST514784 - TERMINAL AND WIRING KIT.....77
050 POWER TRAIN.....81
ST514786 - DRAWBAR EXTENSION (NOT INCLUDING 4430 TRACTOR).....82
ST514788 - DRAWBAR EXTENSION (FOR 4430 TRACTOR ONLY).....84
ST514789 - HITCH BEAM, AXLE FRAME, AND SAFETY CHAIN ( - 610600).....86
ST514790 - HITCH BEAM, AXLE FRAME, AND SAFETY CHAIN (610601 - ).....90
ST514791 - POWERSHAFT BEARING SUPPORT AND RELATED PARTS ( - 610600).....93
ST514792 - HITCH TUBE LOCKING MECHANISM.....95
ST514793 - HITCH BEAM JACK STAND.....97
ST514794 - TELESCOPING POWERSHAFT AND SHIELD.....99
ST514795 - MAIN POWERSHAFT ( - 610600).....102
ST514796 - Main Power Shaft (610601 - ).....105
ST514797 - GEAR CASE WITH GEARS AND SHAFTS.....109
ST514798 - Power Shaft, Front Universal Joint Shields and Hydraulic Hose Support.....114
ST514799 - REAR UNIVERSAL JOINT SHIELD.....117
ST514800 - BELT PICKUP HYDRAULIC PUMP MOUNTING.....119
ST514801 - WHEEL, SPINDLE, AND HOUSING.....121
070 HYDRAULICS.....124
ST514804 - HITCH BEAM HYDRAULIC LINES AND HOSES.....125
ST514805 - Hoses and couplers for combines ( - 600000).....130
ST514806 - Hoses and couplers for combines (600001 - 625100).....132
ST514808 - HEADER LIFT OIL LINES.....134
ST514809 - Hydraulic Oil Lines and Hoses (Cylinder Speed Control Valve and Sheave).....137
ST514810 - CYLINDER SPEED CONTROL VALVE.....140
ST514811 - KIT, ARMATURE REPAIR.....143
ST514812 - KIT, ARMATURE REPAIR.....145
ST514813 - KIT, POPPET REPAIR.....147
ST514814 - KIT, POPPET REPAIR.....149
ST514815 - HYDRAULIC OIL RESERVOIR.....151
ST514816 - BELT PICKUP PUMP AND SHEAVE.....154
ST514817 - KIT, BELT PICKUP PUMP.....158
ST514818 - KIT, BELT PICKUP PUMP BACK PLATE.....160
ST514819 - BELT PICKUP FLOW CONTROL VALVE.....162
ST514820 - Kit, Seal Repair, Belt Pickup Flow Control Valve.....165
ST514822 - KIT, ADJUSTING SCREW.....167
ST514823 - BELT PICKUP OIL LINES.....169
ST514824 - UNLOADING AUGER SWING HYDRAULIC OIL LINES AND HOSES.....173
ST514825 - UNLOADING AUGER SWING HYDRAULIC CYLINDER AND MOUNTING.....176
ST514826 - UNLOADING AUGER SWING HYDRAULIC CYLINDER AND MOUNTING.....180
ST514827 - KIT, UNLOADING AUGER SWING HYDRAULIC CYLINDER.....183
080 SEPARATOR SHELL.....185
ST514829 - CYLINDER DOOR, SEALS, FEED PLATE, AND STONE TRAP.....186
ST514830 - Separator Right - Hand Side Sheet And Frame.....189
ST514831 - SEPARATOR LEFT-HAND SIDE SHEETS AND FRAME.....194
ST514832 - REAR HOOD.....199
ST514833 - REAR HOOD SUPPORT ROD.....203
ST514837 - REAR JACKSTAND AND TUBE SUPPORT.....205
ST517140 - REAR LADDER.....208
ST517144 - TOOL BOX.....210
110 FEEDER HOUSE.....212
ST514841 - COUPLER AND SHIELD (RIGHT - HAND SIDE).....213
ST514843 - Quik-Tatch Coupler And Shield (Left - Hand Side).....215
ST514844 - FEEDER HOUSE FRONT SHEETS.....217
ST514845 - FEEDER HOUSE TOP SHEETS.....220
ST514846 - FEEDER HOUSE BOTTOM SHEETS.....223
ST514847 - REGULAR FEEDER HOUSE SIDE SHEETS AND FRAME.....226
ST514848 - HEADER LIFT HYDRAULIC CYLINDER.....233
ST514849 - KIT, HEADER LIFT HYDRAULIC CYLINDER.....235
ST514850 - FEEDER CONVEYOR IDLER SHAFT AND FEEDER DRUM.....237
ST514851 - FEEDER CONVEYOR CHAIN.....241
ST514852 - FEEDER HOUSE LEFT-HAND SHIELD.....244
ST514853 - FEEDER HOUSE LOWER SHAFT AND SHEAVE.....247
ST514854 - FEEDER HOUSE LOWER BELT TIGHTENER.....250
ST514855 - FEEDER HOUSE UPPER SHAFT AND SHEAVES.....253
ST514856 - FEEDER HOUSE DRIVE TIGHTENER.....257
120 SEPARATOR.....260
ST514857 - CYLINDER DRIVES SHIELD.....264
ST514859 - Separator Right - Hand Shield (562901 - ).....267
ST514860 - CYLINDER DRIVE SUPPORT BRACES ( - 562900).....269
ST514861 - DUAL - RANGE CYLINDER INTERMEDIATE DRIVE SUPPORT BRACES (562901 - ).....272
ST514862 - CYLINDER DRIVE INTERMEDIATE SHAFT ( - 562900).....275
ST514863 - Dual - Range Cylinder Drive Intermediate Shaft (562901 - ).....280
ST514864 - CYLINDER DRIVE TIGHTENER ( - 562900).....284
ST514865 - DUAL - RANGE CYLINDER DRIVE TIGHTENER (562901 - ).....287
ST514866 - RASP - BAR CYLINDER ( - 562900).....290
ST514867 - RASP - BAR CYLINDER.....295
ST514868 - DUAL - RANGE CYLINDER DRIVE GEAR CASE (563136 - ).....301
ST514869 - DUAL - RANGE CYLINDER DRIVE PINION GEARS (562901 - ).....306
ST514870 - DUAL - RANGE CYLINDER DRIVE LOCKOUT ARM (562901 - ).....308
ST514872 - DUAL - RANGE CYLINDER DRIVE GEAR CASE SHIELD (562901 - ).....310
ST514873 - Cylinder Drive Countershaft Bearing Housing Lube Bank System (Right-Hand Side).....312
ST514874 - Cylinder Shaft Bearing Housing Lube Bank System (Right-Hand Side) ( - 513350).....314
ST514875 - Cylinder Shaft Bearing Housing Lube Bank System (Right-Hand Side) (513351 - ).....316
ST514876 - Cylinder Shaft Bearing Lube Bank System (Left-Hand Side).....318
ST514877 - CYLINDER COVERS.....320
ST514879 - CYLINDER SHEAR BAR.....323
ST514880 - OPEN - BAR CONCAVE.....325
ST514881 - REMOTE DUMP STONE TRAP.....329
ST514882 - CONCAVE ADJUSTING SHAFT AND RATCHET.....332
ST514883 - Beater Drive (100 Per Cent Beater Speed) ( - 414100).....335
ST514884 - Beater Drive (150 Per Cent Beater Speed) (414101 - 562900).....338
ST514886 - BEATER DRIVE (DUAL-RANGE CYLINDER DRIVE) (562901 - ).....342
ST514887 - BEATER AND DRIVE FOR CYLINDER TACHOMETER ( - 600000).....345
ST514888 - BEATER AND DRIVE FOR CYLINDER TACHOMETER (600001 - ).....351
ST514891 - Beater Bearing Lube Bank System (Left-Hand Side).....356
ST514892 - Beater Bearing Lube Bank System (Right-Hand Side).....358
ST514895 - CLEANING FAN AIR DUCTS.....360
ST514896 - CLEANING FAN HOUSING.....363
ST514897 - CLEANING FAN.....365
ST514898 - SHOE GRAIN SUPPLY AUGERS DRIVE SHAFT AND SHEAVE.....370
ST514899 - SHOE GRAIN SUPPLY AUGERS DRIVE TIGHTENER AND IDLER.....375
ST514900 - SHOE GRAIN SUPPLY AUGERS HOUSING.....379
ST514901 - SHOE GRAIN SUPPLY AUGERS.....384
ST514904 - STRAW WALKER.....387
ST514905 - STRAW WALKER FRONT CRANKSHAFT.....391
ST514906 - Straw Walker Rear Crankshaft and Straw Spreader Drive Sheave and Shield.....395
ST514908 - STRAW WALKER DRIVE TIGHTENER.....398
ST514909 - CHAFFER FRAME AND COVER.....400
ST514910 - CHAFFER FRAME BRACKETS AND SWINGERS.....406
ST514911 - CHAFFER AND SIEVE.....410
ST514912 - SIEVE FRAME.....418
ST514913 - SHOE PITMAN AND SHAFT.....424
ST514915 - SHOE CRANKSHAFT DRIVE TIGHTENER.....428
ST514916 - CLEAN GRAIN LOWER AUGER HOUSING.....430
ST514917 - CLEAN GRAIN LOWER AUGER AND HOUSING.....433
ST514918 - CLEAN GRAIN ELEVATOR HOUSING ( - 562900).....436
ST514919 - CLEAN GRAIN ELEVATOR HOUSING (562901 - ).....440
ST514920 - CLEAN GRAIN ELEVATOR HOUSING BOOT (562901 - ).....443
ST514921 - CLEAN GRAIN ELEVATOR DRIVE TIGHTENER AND IDLER.....446
ST514922 - CLEAN GRAIN ELEVATOR DRIVE COUNTERSHAFT.....449
ST514923 - CLEAN GRAIN ELEVATOR CONVEYOR CHAIN, SHAFT, SHEAVE, AND SPROCKET.....452
ST514925 - LOWER TAILINGS AUGER DRIVE TIGHTENER.....456
ST514926 - LOWER TAILINGS HOUSING.....459
ST514927 - LOWER TAILINGS AUGER ( - 610600).....462
ST514928 - LOWER TAILINGS AUGER, SHAFT AND TIGHTENER (610601 - ).....467
ST514929 - TAILINGS ELEVATOR HOUSING ( - 610600).....472
ST514930 - TAILINGS ELEVATOR HOUSING (610601 - ).....475
ST514931 - TAILINGS ELEVATOR CONVEYOR CHAIN, SPROCKETS, AND BEARINGS ( - 610600).....479
ST514932 - TAILINGS ELEVATOR CONVEYOR CHAIN, SPROCKETS AND BEARINGS (610601 - ).....483
ST514933 - UPPER TAILINGS AUGER DRIVE TIGHTENER.....487
ST514935 - UPPER TAILINGS AUGER AND HOUSING.....489
ST514936 - LOADING AUGER AND HOUSING.....495
ST514937 - LOADING AUGER GEAR CASE AND SHEAVE.....500
ST514938 - Grain Tank Loading Auger Gear Case Lube Bank System (Right-Hand Side) (610601 - ).....504
ST514939 - Separator Rear Shield (Right - Hand) ( - 562900).....506
ST514941 - Separator Right - Hand Shield (562901 - ).....509
ST514942 - STRAW CHOPPER DRIVE IDLER AND TIGHTENER.....511
ST514943 - STRAW CHOPPER CURTAIN (CORN).....515
ST514944 - STRAW CHOPPER HOUSING ( - 562900).....518
ST514945 - STRAW CHOPPER HOUSING (562901 - ).....521
ST514946 - STRAW CHOPPER PLATE AND FINS ( - 562900).....524
ST514947 - STRAW CHOPPER PLATE AND FINS (562901 - ).....527
ST514948 - STRAW CHOPPER KNIFE AND SUPPORT.....530
ST514949 - STRAW CHOPPER ROTOR SHEAVE AND SHIELD.....534
ST514950 - STRAW CHOPPER ROTOR AND BLADES ( - 620300).....537
ST514951 - STRAW CHOPPER ROTOR AND BLADES (620301 - ).....540
ST514953 - STRAW SPREADER SHIELDS.....543
ST514954 - STRAW SPREADER.....545
ST514955 - STRAW SPREADER MOUNTING AND GUARD.....550
ST517282 - HEAVY DUTY BEATER ASSEMBLY.....553
ST517294 - SEPARATOR CURTAINS.....555
ST517330 - CLEANING FAN SPEED CONTROL LINKAGE.....557
130 GRAIN TANK AND UNLOADING AUGER.....559
ST514958 - GRAIN TANK FALSE FRONT.....561
ST514959 - GRAIN TANK.....564
ST514960 - GRAIN TANK SKIRTS.....567
ST514961 - GRAIN TANK SKIRTS.....570
ST514962 - GRAIN TANK EXTENSIONS AND FLIP-UPS.....573
ST514963 - UNLOADING AUGER DRIVE COUNTERSHAFT, SHEAVE, AND DRIVE SPROCKET.....576
ST514964 - UNLOADING AUGER DRIVE IDLER.....581
ST514965 - GRAIN TANK CROSS AUGER DRIVE TIGHTENERS.....583
ST514966 - GRAIN TANK FRONT CROSS AUGER.....585
ST514967 - GRAIN TANK REAR CROSS AUGER.....590
ST514968 - GRAIN TANK INNER UNLOADING AUGER COVERS AND CHANNELS.....593
ST514969 - OPTIONAL ADJUSTABLE FRONT AND REAR GRAIN TANK AUGER COVERS (513351 - ).....596
ST514970 - GRASS SEED UNLOADING AUGER COVERS ATTACHMENT.....598
ST514971 - GRAIN TANK SUMP HOUSING AND SHIELD ( - 610600).....600
ST514972 - GRAIN TANK SUMP HOUSING AND SHIELD (610601 - ).....603
ST514973 - GRAIN TANK VERTICAL AUGER AND HOUSING.....605
ST514974 - VERTICAL AUGER LOWER GEAR CASE.....609
ST514975 - HORIZONTAL UNLOADING AUGER SWIVEL SHROUD.....613
ST514976 - HORIZONTAL UNLOADING AUGER SWIVEL ( - 620800).....617
ST514977 - HORIZONTAL UNLOADING AUGER SWIVEL (620801 - ).....623
ST514979 - HORIZONTAL UNLOADING AUGER DRIVE GEAR CASE.....627
ST514980 - Horizontal Unloading Auger And Housing.....630
ST514981 - UNLOADING AUGER LUBE BANK SYSTEM.....636
140 MAJOR DRIVES.....638
ST514983 - PRIMARY COUNTERSHAFT AND UNLOADING AUGER DRIVE TIGHTENERS.....639
ST514984 - FEEDER HOUSE DRIVE IDLER.....644
ST514985 - PRIMARY COUNTERSHAFT SHIELD ( - 562900).....647
ST514986 - PRIMARY COUNTERSHAFT AND MOUNTINGS.....649
ST514987 - PRIMARY COUNTERSHAFT SHEAVES ( - 562900).....652
ST514988 - PRIMARY COUNTERSHAFT SHEAVES (562901 - ).....657
ST514989 - Primary Countershaft Lube Bank System (Left-Hand Side).....661
ST514990 - Primary Countershaft Lube Bank System (Right-Hand Side).....663
ST514991 - SECONDARY COUNTERSHAFT.....665
ST514992 - SECONDARY COUNTERSHAFT DRIVE IDLER.....671
160 HEADER HEIGHT CONTROL.....674
ST514994 - Control Valve (Dial-A-Matic Header Height Control) (600001 - ).....675
ST514995 - Kit, Check Block (Dial-A-Matic Header Height Control) (600001 - ).....678
ST514996 - Main Valve Block Solenoid (Dial-A-Matic Header Height Control) (600001 - ).....680
ST514998 - Kit, Main Valve Block Solenoid (Dial-A-Matic Header Height Control) (600001 - ).....683
ST514999 - DIAL-A-MATIC VALVES, FITTINGS, AND BRACKETS (600001 - ).....685
ST515000 - Kit, Drop Rate Valve (Dial-A-Matic Header Height Control) (600001 - ).....688
ST515001 - AMPLIFIER AND BRACKET (600001 - ).....690
ST515002 - Actuating Switch and Mounting Parts (Dial-A-Matic) (600001 - ).....692
ST515003 - Control Box and Switches (Dial-A-Matic) (600001 - ).....695
ST515004 - DIAL-A-MATIC LEVER SELECTOR LOCK (600001 - ).....697
ST515005 - DIAL-A-MATIC HEADER HEIGHT CONTROL ADAPTER HARNESS (600001 - 625000).....699
170 DECALS, BELTS, AND CHAINS.....701
ST515008 - Feeder House Drive Belts, Sheaves, Idlers and Tighteners (Regular Fixed).....702
ST515009 - PRIMARY COUNTERSHAFT AND BELT PICKUP PUMP DRIVE SHEAVES.....704
ST515010 - PRIMARY COUNTERSHAFT TO CYLINDER DRIVE, BELTS, SHEAVES, AND TIGHTENERS.....706
ST515011 - BEATER DRIVE SHEAVES AND BELTS.....709
ST515012 - CLEANING FAN, CLEANING SHOE, AND STRAW WALKER DRIVES.....712
ST515013 - SHOE GRAIN SUPPLY AUGERS DRIVE SHEAVES AND BELTS.....715
ST515014 - CLEAN GRAIN ELEVATOR AND LOADING AUGER DRIVE SHEAVES AND BELTS.....717
ST515015 - TAILINGS ELEVATOR AND AUGER DRIVE SHEAVES AND SPROCKETS.....720
ST515016 - CROSS, UNLOADING, AND VERTICAL UNLOADING AUGER DRIVES.....723
ST515017 - STRAW SPREADER AND STRAW CHOPPER DRIVE.....726
ST515018 - WARNING AND CAUTION DECALS.....729
ST515019 - DECALS.....732
ST515020 - DECAL KIT (NOT ILLUSTRATED).....735
John Deere 7721 Combine Parts Catalog (PC1669)
