John Deere 4000 Series Compact Utility Tractor Attachment Technical Manual – PDF DOWNLOAD
DESCRIPTION:
John Deere 4000 Series Compact Utility Tractor Attachment Technical Manual – PDF DOWNLOAD
47 and 48 Backhoes;
54, 60 and 72-Inch Mid Mount Rotary Mowers;
450, 550, 660, 670 and 680 Hydraulic Tillers;
31B Post Hole Digger;
74 and 84 Front Blades;
26 and 51-Inch Brooms;
47 and 59 Snowblowers;
261 and 271 Rear-Mounted Rotary Mowers
INTRODUCTION :
This technical manual is written for an experienced technician and contains sections that are specifically for this product. It is a part of a total product support program.
The manual is organized so that all the information on a particular system is kept together. The order of grouping is as follows:
• Table of Contents
• Specifications
• Component Location
• System Schematic
• Theory of Operation
• Troubleshooting Chart
• Diagnostics
• Tests & Adjustments
• Repair
TABLE OF CONTENTS:
John Deere 4000 Series Compact Utility Tractor Attachment Technical Manual – PDF DOWNLOAD
4000 Series Compact Utility Tractor Attachments 1
SAFETY 4
SPECIFICATIONS AND INFORMATION 11
BACKHOE SPECIFICATIONS 11
MOWERS 11
ROTARY TILLER SPECIFICATIONS 11
POST HOLE DIGGER SPECIFICATIONS 11
FRONT BLADE SPECIFICATIONS 11
ROTARY BROOM SPECIFICATIONS 12
SNOWBLOWER SPECIFICATIONS 12
ATTACHMENT USE 12
O-RING SEAL SERVICE RECOMMENDATIONS 13
FACE SEAL FITTINGS WITH INCH STUD ENDS TORQUE 13
FACE SEAL FITTINGS WITH METRIC STUD ENDS TORQUE 14
O-RING FACE SEAL FITTINGS 15
O-RING BOSS FITTINGS 15
INCH FASTENER TORQUE VALUES 16
METRIC FASTENER TORQUE VALUES 17
LUBRICANTS 18
HYDROSTATIC TRANSMISSION & HYDRAULIC OIL 18
ALTERNATIVE LUBRICANTS 18
LUBRICANT STORAGE 18
CHASSIS GREASE—NORTH AMERICA 19
CHASSIS GREASE—EUROPE 19
BACKHOES 23
SPECIFICATIONS 23
TORQUE SPECIFICATIONS 24
SPECIAL OR ESSENTIAL TOOLS 24
OTHER MATERIALS 24
BACKHOE COMPONENT LOCATION 25
47 BOOM 25
48 BOOM 26
THEORY OF OPERATION 27
CONTROL VALVES 27
LOAD CHECK VALVES 27
MAIN SYSTEM RELIEF VALVE 27
CIRCUIT RELIEF AND ANTI- CAVITATION CHECK VALVES 27
RESTRICTORS 27
BACKHOE HYDRAULIC SYSTEM 28
TROUBLESHOOTING 29
DIAGNOSTICS 32
TESTS AND ADJUSTMENTS 33
CIRCUIT RELIEF VALVE TESTS 33
MAIN SYSTEM RELIEF VALVE TEST 33
RESTRICTOR INSPECTION 34
ROCKSHAFT HEIGHT ADJUSTMENT (4200/4300/4400) 35
ROCKSHAFT HEIGHT ADJUSTMENT (4500/4600) 35
REPAIR 36
SYSTEM RELIEF VALVE INSPECTION 36
SPOOL REMOVAL 37
SPOOL ASSEMBLY 37
LOAD CHECK VALVES INSPECTION 38
DIPPERSTICK CIRCUIT RELIEF VALVE INSPECTION 38
ANTI-CAVITATION VALVE INSPECTION 38
BOOM CIRCUIT RELIEF VALVE INSPECTION 38
ASSEMBLE VALVE HOUSING 39
VALVE LINKAGE INSPECTION 40
VALVE HOUSING INSTALLATION 42
CYLINDER REMOVAL AND INSTALLATION 42
CYLINDER REPAIR 45
BOOM AND DIPPERSTICK CYLINDERS DISASSEMBLY AND REPAIR — 47 BACKHOE 45
BUCKET CYLINDERS DISASSEMBLY AND REPAIR — 47 BACKHOE 46
STABILIZER CYLINDER DISASSEMBLY AND REPAIR—47 BACKHOE 47
SWING CYLINDER DISASSEMBLY AND REPAIR—47 BACKHOE 48
BUCKET, BOOM, AND DIPPERSTICK CYLINDERS DISASSEMBLY AND REPAIR—48 BACKHOE 49
STABILIZER CYLINDERS DISASSEMBLY AND REPAIR—48 BACKHOE 50
SWING CYLINDERS DISASSEMBLY AND REPAIR—48 BACKHOE 51
ROTARY MOWERS 53
SPECIFICATIONS 55
TORQUE SPECIFICATIONS 56
GEAR CASE 57
MID MOUNT MOWERS 57
MODEL 261 AND 272 MOWERS 57
SPINDLES, DRIVE BELTS AND POWERSHAFTS 59
SPINDLES 59
SPINDLES TYPICAL CROSS-SECTION VIEW 61
DRIVE BELTS 66
SERVICING DRIVE BELT 60 AND 72 INCH MOWERS 66
POWERSHAFTS 67
ROTARY TILLERS 69
SPECIFICATIONS 71
TORQUE SPECIFICATIONS 71
LUBRICANTS 71
OTHER MATERIALS 71
TESTS AND ADJUSTMENTS 72
450 SIDE DRIVE CHAIN ADJUSTMENT 72
550, 660, 670 & 680 SIDE DRIVE CHAIN ADJUSTMENT 72
550, 660, 670 & 680 PTO CLUTCH ADJUSTMENT 73
REPAIR 74
450 GEAR CASE REMOVAL AND INSTALLATION 74
450 PTO CLUTCH 77
550 GEAR CASE REMOVAL AND INSTALLATION 78
660, 670 & 680 GEAR CASE REMOVAL AND INSTALLATION 82
ROTOR BEARING REPLACEMENT 85
POST HOLE DIGGER 87
SPECIFICATIONS 89
MODEL 31B POST HOLE DIGGER 89
TORQUE SPECIFICATIONS 89
OTHER MATERIALS 89
REPAIR 90
GEAR CASE INSPECTION 90
GEAR BOX REMOVAL AND INSTALLATION 91
GEAR BOX DISASSEMBLY 92
GEAR BOX ASSEMBLY 95
BLADES 99
SPECIFICATIONS101
TORQUE SPECIFICATIONS101
OTHER MATERIALS101
REPAIR102
74 AND 84 ANGLE CYLINDER102
74 AND 84 LIFT CYLINDER102
ROTARY BROOMS103
SPECIFICATIONS105
TORQUE SPECIFICATIONS105
OTHER MATERIALS105
COMPONENT LOCATION106
MOUNTING COMPONENTS – 26 BROOM106
BRUSH ASSEMBLY – 26 BROOM107
BRUSH ASSEMBLY – 51 BROOM108
GEAR BOX – 51 BROOM109
TESTS AND ADJUSTMENTS110
26 DRIVE CHAIN ADJUSTMENT110
REPAIR110
26 GEAR BOX REMOVAL AND INSTALLATION110
26 GEAR BOX DISASSEMBLY AND ASSEMBLY117
BRUSH BEARING REPLACEMENT120
26 PTO MOUNTING BRACKET DISASSEMBLY AND ASSEMBLY124
SNOWBLOWERS127
SPECIFICATIONS129
TORQUE SPECIFICATIONS129
LUBRICANTS129
OTHER MATERIALS129
COMPONENT LOCATION130
47 CHUTE CONTROL130
59 CHUTE CONTROL131
REPAIR132
47 GEAR CASE132
59 GEAR CASE132
59 GEAR ASSEMBLY:134
59 MAIN GEAR CASE INSPECTION136
ROTOR AND FAN REMOVAL AND INSTALLATION139
FAN OR COUPLER REPLACEMENT141
ROTOR ASSEMBLY INSTALLATION141
ROTOR BEARING REPLACEMENT142
MISCELLANEOUS143
HOSES & FITTINGS145
SELECTING HOSES145
HOSE FAILURES145
HOSE ROUTING146
HOSE INSTALLATION147
INDEX149
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