John Deere 770D Harvester Operator’s Manual OMF069298 – PDF DOWNLOAD

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John Deere 770D Harvester Operator’s Manual OMF069298 – PDF DOWNLOAD

FILE DETAILS:

John Deere 770D Harvester Operator’s Manual OMF069298 – PDF DOWNLOAD

P/N: F069298_SK
Language: English
Division: Forestry
Product Lines: Wheeled Harvesters
Publication Type: Operator’s Manuals
Associated Models: 770D
Series: D SERIES
Serial: WJ0770D000220–

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 770D Harvester Operator’s Manual OMF069298 – PDF DOWNLOAD

Contents 5
Warranty 9
Standard warranty clauses 9
Standard Warranty 9
Machines with Extended Coverage (For specified machines only!) 9
Periodic Maintenance 10
Safety — Safety Features 11
John Deere 770D Harvester Safety Features 11
Safety — General Precautions 12
General 12
Recognize Safety Information 12
Understand Signal Words 12
Prepare for Emergencies 13
Wear Protective Clothing 13
Handle Fluids Safely — Avoid Fires 14
Handle Chemical Products Safely 14
Replace Safety Signs 14
Maintain Safety Cabin 15
Install Radio Transmitters Properly 15
Safety — Operating Precautions 16
Inspect Machine 16
Attach Do not Operate Tag 16
Prevent Machine Runaway 17
Use Handholds and Steps 18
Handle Starting Fluids Safely 19
Pay Attention to Bystanders 19
Keep Riders of the Machine 20
Use Seat Belt 20
Avoid Risks under Difficult Conditions 21
Stop Working if Machine Gives an Alarm 21
Keep Danger Zone Clear 22
Avoid Crush Points 22
Avoid Power Cables 23
Driving/Transporting on Public Roads 24
Ensure Safety before Driving on Frozen Waters 24
Prevent Fires 25
What to Do if the Machine Fires? 26
Safety — Maintenance Precautions 27
General 27
Before Servicing 28
Use Proper Clothing 28
Use Proper Tools 29
Support Machine Properly 29
Shut Down Engine, Disconnect Battery Cable 30
Service Cooling System Safely 30
Prevent Battery Explosions 30
Prevent Acid Burns 31
Start Only from Operator’s Seat 31
Beware of Exhaust Fumes 32
Avoid High Pressure Fluids 32
Avoid Heating near Pressurized Fluid Lines 33
Make Welding Repairs Safely 33
Service Tires Safely 34
Refueling and Servicing Fuel System 34
Dispose of Waste Properly 35
Cabin and Controls 36
Cab Component Locator 36
Main Switch 37
Control Lights 37
Dashboard 39
Boom Controls 42
Control Keypads 43
Air Conditioner, Operation Instructions 44
Pedals 45
Adjusting the Operator’s Seat 46
Operating Instructions 47
General 47
Safety Switches and Emergency Stop 47
Boom 48
Brakes 48
Steering 49
High/Low Gear and Front Wheel Drive 50
Differential Locks 51
Frame Brake 51
Before Starting the Engine for the First Time in a Working Day 52
Starting the Engine 53
Cold Weather Starting 55
After Starting 56
Turning off the Engine 57
Off-Road Driving 58
On-Road Driving 59
Transporting and Towing 61
Transporting the Machine 61
Towing the Machine 62
Releasing the Parking Brake 63
Disengaging the Power Transmission System 63
Releasing the Work Brake 64
Releasing the Steering 64
Stowing a Disabled Boom 65
Maintenance — General 67
Maintenance 67
Servicing Safety Precautions 68
Assembly Instructions 69
Tightening Torque for Bolted Joints 69
Welding Instructions 71
Instructions for Cleaning of Lexan/Marguard Windows 73
Wheels 74
Changing Wheels 74
Anti-Slip Fitting 75
Maintenance — Lubricants and Fluids 76
Recommended Lubricants and Fluids 76
Capacities 77
Diesel Fuel 78
Engine Oil 79
Coolant 80
Grease 80
Hydraulic Oil 81
Brake Fluid 81
Gear Oil 82
Maintenance Intervals 83
Checklist — Base Machine 83
Reguired Parts 83
Maintenance — Every 10 Hours or Daily 86
Check the Hydraulic Oil Level 86
Check the Engine Oil Level 86
Remove Sediment and Water from the Primary Fuel Filter 87
Check the Coolant Level 88
Check the Air Filter Indicator 89
Check the Radiator Grille Cleanness 90
Check the Tires Visually for Air Pressure and Overall Shape 90
Other Procedures 91
At the End of the Day Make the Following Maintenance and Check-Ups 91
Fill Up the Fuel Tank 92
Maintenance — Every 50 Hours or Weekly 93
Check the Driving Brake Oil Level and Window Washer Fluid Level 93
Grease the Center Hinge Bearings and Steering Cylinder Bearings 93
Other Procedures 93
Maintenance — Every 250 Hours 94
Clean the Machine 94
Check the Drive Belts Condition 94
Check Oil Levels in the High/Low Gear, Differentials and Hub Gears 95
Check the Proper Function of the Door Safety Switch 95
Other Procedures 96
Maintenance — Every 500 Hours 97
Change Engine Oil And Oil Filter 97
Clean Crank Case Vent Tube 98
Check Air Intake System 98
Replace Fuel Filters 99
Check Belt Tensioner and Belt Wear 100
Check Cooling System and Coolant Solution 102
Remove Sediment and Water from the Fuel Tank 103
Check the Batteries for Charge and Electrolyte Level 104
Check Wear on Frame Brake Linings 104
Grease the Driveshafts 105
Other Procedures 105
Maintenance — Every 1000 Hours 106
Change Hydraulic Oil and Return Filters (2 pcs) 106
Change the Off-line Filter *) Element 107
Change the Hydraulic Tank Breather 107
Change the Filter of the Driving Pump 108
Change the Brake Pedal Circuit Oil 109
Check the Exhaust Manifold 109
Other Procedures 110
Maintenance — Every 2000 Hours 111
Check Valve Clearance 111
Change the Coolant 113
Change Oil in the High/Low Gear, Differentials and Hub Gears 115
Other Procedures 118
Maintenance — Periodic Maintenance 119
Maintenance after every Six Months 119
Annual Maintenance 119
Maintenance — As Required 120
When Necessary, Service and Adjust the Following 120
Adjusting the Rotator Link Brakes 120
Adjusting the Seat Turntable Brake 121
Cleaning the Fuel Tank Filler Filter 121
Bleeding the Fuel System 122
Maintenance — Boom 125
Maintenance Intervals 125
Every 10 Hours or Daily 126
Every 50 Hours or Weekly 126
Every 250 Hours 128
Every 1000 Hours 129
Every 2000 Hours 129
Maintenance — Machine Storage 130
Preparing Machine for Storage 130
After Storage 131
Hydraulic System — General 132
Working Hydraulic System 132
Hydrostatic System 132
Hydraulic Tank 133
Vacuum Pump 134
Taking an Oil Sample from Hydraulic System 135
Hydraulic System — Bleeding 136
Bleeding Air from the Hydraulic Tank 136
Bleeding Air from the Hydrostatic System 137
Bleeding Air From the Working Hydraulic System 138
Bleeding the Brakes 139
Hydrostatic System — Checking and Adjusting 140
Supply Pressure on the Drive Pump 140
Drive Pressure 141
Drive motor, checking flushing pressure 143
Drive motor, pressure cut-off 144
Drive motor, adjustment in TMC™ 146
Working Hydraulics — Checking and Adjusting 147
General 147
Constant Pressure Valve 147
Pilot Pressure, Working Hydraulics 148
Boom Valve, LS Pressure Limits 149
The Back-Pressure Valve of the Boom Tank Line 150
Maximum Pressure of the Working Hydraulic Pump 151
Pressure Difference Dp 152
Main Pressure Relief Valve 153
Brake System — Checking and Adjusting 154
Checking the Brakes 154
Mechanical Adjustment of Brakes 155
Checking the Service Brake 156
Checking the Work Brake 156
Checking the Load and Release Range 157
Checking the Relief Valve of the Brake Charging Pressure 158
Hydraulic System — Hydraulic Scheme 159
Hydraulic Scheme 159
Electrical System 170
General 170
Using Booster Batteries 171
Main Switch and Switch Panel 172
Switch Panel 173
Instrument Compartment 174
Relays, Instrument Compartment 174
Fuse box, Instrument Compartment 175
PC board, Instrument Compartment 176
Electrical System — Sensors 178
Engine 178
Hydraulic Tank 179
Transmission 179
Brake System 180
Fuel System 180
Position Sensors 181
Electrical System — Electrical Scheme 182
Electrical Scheme 182
Transmission 218
Transmission Operation 218
Hydrostatic System 219
Control of Transmission 220
Brakes 221
Boom 223
General Description of the Boom 223
Operating Safety Precautions 223
General Operating Instructions 224
Technical Data 225
Tj 140 H 76 225
Tj 140 H 89 226
Rotator AV12S 226
Equipment — Air Conditioner 227
Air Conditioner 227
Danger and Precautions 228
Configuration and Location of the Air Conditioner 229
Maintenance of the Air Conditioner 230
Troubleshooting the Air Conditioner 233
Equipment — Engine and Cabin Preheater 234
Configuration 234
Operation 235
Maintenance of the Engine Preheater 236
Timer for Engine and Cabin Preheater 237
Service Codes of the Engine Preheater 240
Equipment — Fire Extinguisher System 242
Configuration and Use of the System 242
Control Unit 243
Maintenance 244
Hand-Held Fire Extinguishers 245
Equipment — Stump Treatment System 246
Configuration and Function 246
Operation of Stump Treatment 247
Equipment — Cabin Sideways Levelling 248
Cabin Sideways Levelling Modes 248
Cabin Sideways Levelling Controls 248
Control System of Cabin Sideways Levelling 250
Maintenance of Cabin Sideways Levelling 251
Equipment — Seat Levelling 252
Operation of Seat Levelling 252
Control Unit and Functions 253
Programming 254
Equipment — Boom Levelling 256
Operation of Boom Levelling 256
Boom Levelling Controls 257
Specifications 259
Dimensions and Weights 259
Alternative Wheel Equipment 259
Engine 260
Transmission 260
Axles 260
Brakes 260
Steering 261
Electrical System 261
Hydraulic System 261
Boom and Harvester Head 262
Cabin 262
Page Numbers 5
Section 0-1 9
1 9
2 10
Section 1-1 11
1 11
Section 1-2 12
1 12
2 13
3 14
4 15
Section 1-3 16
1 16
2 17
3 18
4 19
5 20
6 21
7 22
8 23
9 24
10 25
11 26
Section 1-4 27
1 27
2 28
3 29
4 30
5 31
6 32
7 33
8 34
9 35
Section 2-1 36
1 36
2 37
3 38
4 39
5 40
6 41
7 42
8 43
9 44
10 45
11 46
Section 3-1 47
1 47
2 48
3 49
4 50
5 51
6 52
7 53
8 54
9 55
10 56
11 57
12 58
13 59
14 60
Section 3-2 61
1 61
2 62
3 63
4 64
5 65
6 66
Section 4-1 67
1 67
2 68
3 69
4 70
5 71
6 72
7 73
8 74
9 75
Section 4-2 76
1 76
2 77
3 78
4 79
5 80
6 81
7 82
Section 4-3 83
1 83
2 84
3 85
Section 4-4 86
1 86
2 87
3 88
4 89
5 90
6 91
7 92
Section 4-5 93
1 93
Section 4-6 94
1 94
2 95
3 96
Section 4-7 97
1 97
2 98
3 99
4 100
5 101
6 102
7 103
8 104
9 105
Section 4-8 106
1 106
2 107
3 108
4 109
5 110
Section 4-9 111
1 111
2 112
3 113
4 114
5 115
6 116
7 117
8 118
Section 4-10 119
1 119
Section 4-11 120
1 120
2 121
3 122
4 123
5 124
Section 4-12 125
1 125
2 126
3 127
4 128
5 129
Section 4-13 130
1 130
2 131
Section 5-1 132
1 132
2 133
3 134
4 135
Section 5-2 136
1 136
2 137
3 138
4 139
Section 5-3 140
1 140
2 141
3 142
4 143
5 144
6 145
7 146
Section 5-4 147
1 147
2 148
3 149
4 150
5 151
6 152
7 153
Section 5-5 154
1 154
2 155
3 156
4 157
5 158
Section 5-6 159
1 159
2 160
3 161
4 162
5 163
6 164
7 165
8 166
9 167
10 168
11 169
Section 6-1 170
1 170
2 171
3 172
4 173
5 174
6 175
7 176
8 177
Section 6-2 178
1 178
2 179
3 180
4 181
Section 6-3 182
1 182
2 183
3 184
4 185
5 186
6 187
7 188
8 189
9 190
10 191
11 192
12 193
13 194
14 195
15 196
16 197
17 198
18 199
19 200
20 201
21 202
22 203
23 204
24 205
25 206
26 207
27 208
28 209
29 210
30 211
31 212
32 213
33 214
34 215
35 216
36 217
Section 7-1 218
1 218
2 219
3 220
4 221
5 222
Section 8-1 223
1 223
2 224
3 225
4 226
Section 9-1 227
1 227
2 228
3 229
4 230
5 231
6 232
7 233
Section 9-2 234
1 234
2 235
3 236
4 237
5 238
6 239
7 240
8 241
Section 9-3 242
1 242
2 243
3 244
4 245
Section 9-4 246
1 246
2 247
Section 9-5 248
1 248
2 249
3 250
4 251
Section 9-6 252
1 252
2 253
3 254
4 255
Section 9-7 256
1 256
2 257
3 258
Section 10-1 259
1 259
2 260
3 261
4 262

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