John Deere 240DLC & 270DLC Excavator Operator’s Manual – PDF DOWNLOAD

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John Deere 240DLC & 270DLC Excavator Operator’s Manual – PDF DOWNLOAD

FILE DETAILS:

John Deere 240DLC & 270DLC Excavator Operator’s Manual – PDF DOWNLOAD

P/N: OMT221092_UT
Language: English
Division: Construction
Product Lines: Excavators
Publication Type: Operator’s Manuals
Associated Models: 240DLC, 270DLC
Series: D SERIES

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 240DLC & 270DLC Excavator Operator’s Manual – PDF DOWNLOAD

Contents 11
Safety—Safety and Operator Conveniences 15
Safety and Operator Convenience Features 15
Safety—General Precautions 16
Recognize Safety Information 16
Follow Safety Instructions 16
Operate Only If Qualified 16
Wear Protective Equipment 16
Avoid Unauthorized Machine Modifications 17
Add Cab Guarding for Special Uses 17
Inspect Machine 17
Stay Clear of Moving Parts 18
Avoid High-Pressure Oils 18
Avoid High-Pressure Fluids 18
Work In Ventilated Area 19
Prevent Fires 19
Clean Debris from Machine 20
Prevent Battery Explosions 20
Handle Chemical Products Safely 21
Dispose of Waste Properly 21
Prepare for Emergencies 21
Safety—Operating Precautions 23
Use Steps and Handholds Correctly 23
Start Only From Operator’s Seat 23
Use and Maintain Seat Belt 23
Prevent Unintended Machine Movement 23
Avoid Work Site Hazards 23
Keep Riders Off Machine 24
Avoid Backover Accidents 24
Avoid Machine Tip Over 25
Use Special Care When Lifting Objects 25
Add and Operate Attachments Safely 25
Prevent Unintended Detonation of Explosive Devices 26
Safety—Maintenance Precautions 27
Park and Prepare for Service Safely 27
Service Cooling System Safely 27
Remove Paint Before Welding or Heating 27
Make Welding Repairs Safely 27
Drive Metal Pins Safely 28
Safety—Safety Signs 29
Replace Safety Signs 29
Safety Signs 29
Safety Signs Installed in Cab—Hydraulic Coupler—If Equipped 30
Safety Signs Installed on Hydraulic Coupler—If Equipped 31
Operation—Operator’s Station 34
Pedals, Levers, and Panels 34
Front Switch Panel 34
Front Switch Panel Functions 35
Rear Panel 36
Horn 36
Power Dig Button 37
Pilot Shutoff Lever 37
Left Console 37
Travel Alarm and Travel Alarm Cancel Switch 38
Seat Heater Switch—If Equipped 39
Reversing Cooling Fan Switch—If Equipped 39
Cab Heater and Air Conditioner 40
Selecting Display Between Celsius and Fahrenheit 42
Operating the AM/FM Radio 42
Secondary Exit Tool 43
Opening Upper Front (Secondary Exit) Window 43
Removing and Storing the Lower Front Window 43
Opening Cab Door Window 44
Opening and Closing the Polycarbonate Type Roof Exit Cover 44
Adjusting the Mechanical Suspension Seat 45
Adjusting the Air Suspension Seat—If Equipped 45
Adjusting Pilot Control Lever Console Height 46
Operation—Monitor Operation 47
Monitor 47
Monitor Functions 47
Monitor Start-Up 48
Main Menu 49
Time Set Menu 50
Selecting an Attachment From Default Screen 50
Selecting an Attachment From Main Menu 51
Attachment Specification Screen 52
Pump 2 Flow Rate Adjustment 53
Displaying Operating Conditions 54
Maintenance Settings 55
Screen Display When Scheduled Maintenance is Due 58
Fuel Rate Display/No Display 60
Language Settings 60
Alarm Occurrence Screen 61
Operation—Operating the Machine 66
Before Starting Work 66
Operator’s Daily Machine Check Before Starting 66
Engine Break-In Period 66
Starting Engine 67
Cold Weather Warm-Up 69
Travel Pedals and Levers 69
Locking the Hydraulic Coupler to the Attachment 71
Unlocking the Hydraulic Coupler From the Attachment 72
Control Lever Pattern Operation 72
Control Lever Pattern Conversion 73
Operating In Water and Mud 74
Driving Up a Steep or Slippery Slope 75
Lifting 75
Lower Boom With Engine Stopped 75
Parking the Machine 76
Loading And Unloading For Transport 77
Towing Machine 78
Lifting the Machine 79
Maintenance—Machine 80
Diesel Fuel 80
Lubricity of Diesel Fuel 80
Handling and Storing Diesel Fuel 80
Biodiesel Fuel 81
Testing Diesel Fuel 83
Minimizing the Effect of Cold Weather on Diesel Engines 83
Alternative and Synthetic Lubricants 84
Engine Break-In Oil 85
Diesel Engine Oil—Stage II Engine 85
Diesel Engine Oil and Filter Service Intervals—Stage II Engine 86
Diesel Engine Oil—Tier 3 and Stage III A Engines 87
Diesel Engine Oil and Filter Service Intervals—Tier 3/Stage III A Engine 88
Hydraulic Oil 89
Swing Gear Case and Travel Gear Case Oils 90
Pump Drive Gear Case Oil 91
Track Adjuster, Working Tool Pivot, Swing Bearing, and Swing Bearing Gear Grease 91
Heavy Duty Diesel Engine Coolant 92
Drain Intervals for Diesel Engine Coolant 92
John Deere COOL-GARD™ II Coolant Extender 93
Supplemental Coolant Additives 93
Operating in Warm Temperature Climates 94
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender 94
Testing Diesel Engine Coolant 95
Maintenance—Periodic Maintenance 97
Service Machine at Specified Intervals 97
Check the Hour Meter Regularly 97
Prepare Machine for Maintenance 97
Engine Identification 97
Open Access Doors for Service 99
Open Engine Cover for Service 100
Fuel Tank 100
Hydraulic Breaker and Crusher Attachments 100
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 101
Periodic Maintenance Record Keeping System 101
Maintenance—As Required 105
Remove and Clean Fuel Tank Inlet Screen 105
Check Windshield Washer Fluid 105
Drain Water and Sediment from Fuel Tank Sump 105
Check and Clean Air Cleaner Dust Unloader Valve 105
Check and Adjust Track Sag 106
Check Coolant 107
Drain Water Separator Filter 108
Draining Auxiliary Fuel Filter and Water Separator—If Equipped 108
Maintenance—10 Hours or Daily 110
Check Engine Oil Level 110
Check Hydraulic System Oil Level 110
Check Engine Coolant Level 111
Lubricate Hydraulic Coupler—If Equipped 112
Maintenance—Initial Service—50 Hours 113
Inspect and Re-Torque Track Hardware 113
Maintenance—Every 50 Hours or Weekly 114
Drain Water and Sediment from Fuel Tank Sump 114
Drain Water Separator Filter 114
Maintenance—Every 100 Hours 115
Lubricate Working Tool Pivots 115
Maintenance—Initial Service – 250 Hours 116
Drain and Refill Engine Break-In Oil and Replace Filter 116
Maintenance—Every 250 Hours 117
Check and Adjust A/C Belt 117
Check Swing Gear Case Oil Level 117
Drain Hydraulic Oil Tank Sump 117
Check Pump Drive Gear Case Oil Level 118
Check Battery Electrolyte Level and Terminals 119
Check Travel Gear Case Oil Level 121
Clean Primary Air Cleaner Element 123
Inspect and Re-Torque Track Hardware 124
Take Engine Oil Sample 124
Maintenance—Every 500 Hours 125
Lubricate Front End Pin Joints 125
Grease Swing Bearing Gear 125
Replace Water Separator Filter 126
Drain and Refill Engine Oil and Replace Filter 127
Replace Final Fuel Filter 127
Replacing Auxiliary Fuel Filter and Water Separator—If Equipped 128
Check Air Intake Hoses 128
Lubricate Swing Bearing 128
Clean Cab Fresh Air and Cab Recirculation Air Filters 128
Take Fluid Samples 129
Maintenance—Every 1000 Hours 130
Drain and Refill Swing Gear Case Oil 130
Replace Hydraulic Oil Tank Filter 130
Replace Pilot Oil Filter 131
Inspect Serpentine Belt 132
Drain and Refill Pump Drive Gear Case Oil 133
Remove and Clean the Engine Crankcase Vent Tube 133
Replace Air Cleaner Elements 134
Replace Air Cleaner Dust Valve 134
Check Coolant 134
Maintenance—Every 2000 Hours 136
Check and Adjust Engine Valve Lash 136
Drain and Refill Travel Gear Case Oil 136
Maintenance—Every 4000 Hours 137
Replace Engine Crankshaft Dampener 137
Maintenance—Every 5000 Hours 138
Drain and Refill Hydraulic System Oil 138
Replace Hydraulic Tank Vent Cap Filter 140
Maintenance—Every 6000 Hours 142
Drain Cooling System 142
Cooling System Fill and Deaeration Procedure 143
Miscellaneous—Machine 145
Cleaning Radiator, Oil Cooler, Charge Air Cooler, and Fuel Cooler 145
Do Not Service or Adjust Injection Nozzles or High Pressure Fuel Pump 145
Do Not Service Control Valves, Cylinders, Pumps, or Motors 146
Precautions for Alternator and Regulator 146
Handling, Checking, and Servicing Batteries Carefully 146
Using Battery Charger 147
Using Booster Batteries—24-Volt System 148
Replacing Batteries 149
Location of Fluid Sampling Test Ports—If Equipped 149
Welding On Machine 150
Clean the Machine Regularly 150
Adding 12—Volt Accessories 150
JDLink™ Machine Monitoring System (MMS)—If Equipped 151
Replacing Fuses 151
Replacing Bucket Teeth 154
Replacing Bucket Tooth Tip—Heavy-Duty Bucket 155
Removing the Bucket 156
Track Sag General Information 156
Unified Inch Bolt and Screw Torque Values 156
Metric Bolt and Screw Torque Values 157
Miscellaneous—Operational Checkout 159
Operational Checkout 159
Operational Checks—Key Switch Off, Engine Off Checks 159
Operational Checks—Key Switch On, Engine Off Checks 160
Operational Checks—Key Switch On, Engine On Checks 165
Miscellaneous—Troubleshooting 195
Using Troubleshooting Charts 195
Engine 195
Hydraulic System 198
Miscellaneous—Storage 201
Prepare Machine for Storage 201
Monthly Storage Procedure 201
Miscellaneous—Machine Numbers 203
Record Product Identification Number (PIN) 203
Record Engine Serial Number 203
Record Travel Motor Serial Numbers 203
Record Swing Motor Serial Number 203
Hydraulic Coupler Serial Number—If Equipped 204
Keep Proof of Ownership 204
Keep Machines Secure 204
Miscellaneous—Specifications 206
240DLC Stage II Engine Specifications 206
240DLC Tier 3/Stage IIIA Engine Specifications 206
240DLC Drain and Refill Capacities 206
240DLC Machine Specifications 207
240DLC Working Ranges 209
240DLC Lift Capacity—KG (LB) 212
240DLC Lift Capacity—KG (LB) 212
240DLC Lift Capacity—KG (LB) 213
240DLC Lift Capacity—KG (LB) 214
270DLC Stage II Engine Specifications 215
270DLC Tier 3/Stage IIIA Engine Specifications 216
270DLC Drain and Refill Capacities 216
270DLC Machine Specifications 217
270DLC Working Ranges 219
270DLC Lift Capacity—KG (LB) 222
270DLC Lift Capacity—KG (LB) 222
Page Number 11
Section 1-1 15
Section 1-2 16
Section 1-3 23
Section 1-4 27
Section 1-5 29
Section 2-1 34
Section 2-2 47
Section 2-3 66
Section 3-1 80
Section 3-2 97
Section 3-3 105
Section 3-4 110
Section 3-5 113
Section 3-6 114
Section 3-7 115
Section 3-8 116
Section 3-9 117
Section 3-10 125
Section 3-11 130
Section 3-12 136
Section 3-13 137
Section 3-14 138
Section 3-15 142
Section 4-1 145
Section 4-2 159
Section 4-3 195
Section 4-4 201
Section 4-5 203
Section 4-6 206

S.V 03/24