John Deere 344 P Compact Loader Operator’s Manual – PDF DOWNLOAD

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John Deere 344 P Compact Loader Operator’s Manual – PDF DOWNLOAD

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John Deere 344 P Compact Loader Operator’s Manual – PDF DOWNLOAD

• P/N: OMT487737X019_63
• Language: English
• Division: Construction
• Product Lines: Loaders
• Publication Type: Operator’s Manuals
• Associated Models: 344 P
• Serial Range: 1LU344PA_ZB072646

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 344 P Compact Loader Operator’s Manual – PDF DOWNLOAD

Contents 25
Safety—Safety and Operator Convenience 29
Safety and Operator Convenience Features 29
Safety—General Precautions 30
Recognize Safety Information 30
Follow Safety Instructions 30
Operate Only If Qualified 30
Wear Protective Equipment 31
Protect Against Noise 31
Avoid Unauthorized Machine Modifications 31
Inspect Machine 32
Stay Clear of Moving Parts 32
Avoid High-Pressure Oils and Fluids 32
Work In Ventilated Area 33
Avoid Static Electricity Risk When Refueling 33
High Debris Applications 33
Prevent Fires, Clean Debris From Machine 34
In Case of Machine Fire 34
Prevent Battery Explosions 35
Handle Chemical Products Safely 35
Handle Starting Fluid Safely 35
Decommissioning — Proper Recycling and Disposal of Fluids and Components 36
Exhaust Filter Ash Handling and Disposal 36
Prepare for Emergencies 36
Add Cab Guarding for Special Uses 37
Safety—Operating Precautions 38
Use Steps and Handholds Correctly 38
Start Only From Operator’s Seat 38
Use and Maintain Seat Belt 38
Prevent Unintended Machine Movement 39
Avoid Work Site Hazards 40
Keep Riders Off Machine 41
Avoid Backover Accidents 41
Avoid Machine Tip Over and Machine Damage 42
Avoid Power Lines 42
Use Special Care When Operating Loader 43
Operating on Slopes 43
Operating or Traveling On Public Roads 43
Inspect and Maintain ROPS 44
Travel Safely 44
Prevent Acid Burns 45
Add and Operate Attachments Safely 45
Safety—Maintenance Precautions 46
Park and Prepare for Service Safely 46
Service Machines Safely 46
Service Accumulator Systems Safely 47
Service Cooling System Safely 47
Remove Paint Before Welding or Heating 47
Make Welding Repairs Safely 48
Drive Metal Pins Safely 48
Service Tires Safely 49
Use Proper Lifting Equipment 49
Clean Exhaust Filter Safely 50
Safety—Safety Signs and Other Instructions 51
Safety Signs and Other Instructions 51
Operation—Operator Station 59
Loader Control Lever Switches and Levers 59
Multi-Function Lever (MFL) 59
Pedals 60
Monitor Display Functions 61
Switch Panel Functions 67
Audible Alarm 73
Cab Climate Controls 74
Cab Door 75
Side Window (Alternative Exit) 76
Interior Lights 77
Steering Column Adjustment 77
Seat Adjustment 78
Fire Extinguisher Mounting Location 80
Operation—Operating the Machine 81
Before Starting Work 81
Inspect Machine Daily Before Starting 81
Battery Disconnect Switch 82
Check Instruments Before Starting 83
Engine Break-In Period 84
Starting the Engine 84
Cold Weather Warm-Up 86
Operator Ability 86
Driving the Machine 87
Operating in Water and Mud 87
Driving Up a Steep or Slippery Slope 88
Required Machine Stop Warning 88
Exhaust Filter 91
Selective Catalytic Reduction (SCR) System Overview 93
Park Brake 94
Selecting Travel Direction 95
Selecting Travel Speed Range 95
Slowing and Stopping the Machine 96
Loader Control Lever 97
Differential Lock 100
Operating Boom Float 100
Operating 3rd Function Hydraulics 101
Operating Ride Control—If Equipped 105
Operating Hydraulic Controlled Quick Disconnect Adapter—If Equipped 107
Operating Beacon Light—If Equipped 109
Fork Attachment 110
Parking the Machine 112
Loading Machine on a Trailer 113
Towing Procedure 114
Lifting the Machine 115
Maintenance—Machine 116
Required Emission-Related Information 116
Alternative and Synthetic Lubricants 116
Lubricant Storage 116
Mixing of Lubricants 116
Hydraulic Oil 117
Axle Differential, Transmission, and Final Drive Oil 118
Service (Drum) Brake Oil 118
Multipurpose Extreme Pressure (EP) Grease 119
Diesel Fuel 120
Diesel Fuel Specifications 120
Lubricity of Diesel Fuel 121
Handling and Storing Diesel Fuel 121
Biodiesel Fuel 122
Testing Diesel Fuel 123
Supplemental Diesel Fuel Additives 123
Fuel Filters 123
Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines 124
Refilling Diesel Exhaust Fluid (DEF) Tank 125
Testing Diesel Exhaust Fluid (DEF) 126
Storing Diesel Exhaust Fluid (DEF) 126
Disposal of Diesel Exhaust Fluid (DEF) 127
Minimizing the Effect of Cold Weather on Diesel Engines 128
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 129
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 130
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines 131
Diesel Engine Oil Service Interval for Operation at High Altitude 131
Oil Filters 132
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 133
Water Quality for Mixing with Coolant Concentrate 134
Operating in Warm Temperature Climates 134
Testing Coolant Freeze Point 135
Disposing of Coolant 135
Maintenance—Periodic Maintenance 136
Service Machine at Specified Intervals 136
Check the Hour Meter Regularly 136
Prepare Machine for Maintenance 137
Drain Hose Storage 137
Opening Hoods 138
Fuel Tank 138
Locking Machine Frame 139
Locking Loader Boom 140
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 141
Service Intervals 142
Required Parts 144
Maintenance Legend 145
Maintenance—As Required 146
Check Windshield Washer Fluid Level 146
Lubricate Hinges, Latches, and Frame Articulation Stops 146
Check Wheel Nut Torque 146
Clean and Tighten Battery Terminals 147
Check and Clean Cooling Package 147
Replace Cab Recirculation Air Filter 148
Clean Air Cleaner Dust Unloader Valve 149
Inspect Tires and Check Pressure 150
Tire Pressures 152
Service Exhaust Filter 153
Replace Air Cleaner Elements 154
Inspect Serpentine Belt 155
Drain Water and Sediment From Hydraulic Tank 156
Check and Drain Primary Fuel Filter and Water Separator 157
Maintenance—Every 10 Hours or Daily 158
Check Engine Oil Level 158
Check Engine Coolant Level 159
Check Hydraulic Oil Level 160
Lubricate Quick Disconnect Pins and Bushings 161
Maintenance—Every 50 Hours 162
Lubricate Loader Linkage and Cylinder Pivots 162
Lubricate Steering Cylinder 163
Lubricate Frame Hinge Pivots 164
Lubricate Rear Oscillating Axle and Kingpin Bearings 164
Check Service (Drum) Brake Oil Level 165
Maintenance—Every 250 Hours 166
Take Engine Oil Sample 166
Maintenance—Initial 500 Hours 167
Drain and Refill Axle Differential and Transmission Oil 167
Drain and Refill Final Drive Oil 168
Check Axle Mounting Cap Screw Torque 168
Maintenance—Every 500 Hours 169
Check Final Drive Oil Level 169
Check Axle Differential and Transmission Oil Levels 170
Check Hybrid Battery Electrolyte Level—If Equipped 171
Drain and Refill Engine Oil and Replace Filter 173
Replace Primary Fuel Filter and Water Separator 175
Replace Final Fuel Filter 176
Check Air Intake Hoses 176
Check Rear Axle Kingpin Bearing and Steering Rod Connections 177
Lubricate Rear Oscillating Axle and Kingpin Bearings 178
Drain Water and Sediment From Hydraulic Tank 179
Take Fluid Samples 179
Maintenance—Every 1000 Hours 180
Check Service (Drum) Brake Pads 180
Drain and Refill Final Drive Oil 181
Drain and Refill Axle Differential and Transmission Oil 182
Check Coolant Condition 183
Replace Hydraulic System Return Filter 184
Check Rear Axle Kingpin Bearing and Steering Rod Connections 185
Maintenance—Every 2000 Hours 186
Check Service Brake Discs 186
Check Axle Mounting Cap Screw Torque 186
Replace Hydraulic Oil Cap Breather 186
Clean Hydraulic System Strainer 187
Check and Adjust Engine Valve Lash 187
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter 188
Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter 189
Replace Open Crankcase Ventilation (OCV) Filter 189
Maintenance—Every 3000 Hours 190
Drain and Refill Hydraulic Oil 190
Maintenance—Every 6000 Hours 192
Drain Cooling System 192
Cooling System Fill and Deaeration Procedure 193
Replace Diesel Exhaust Fluid (DEF) In-Line Filter 195
Miscellaneous—Machine 199
Clean Machine Regularly 199
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump 199
Do Not Service Control Valves, Cylinders, Pumps, or Motors 199
Precautions for Alternator and Regulator 200
Handling, Checking, and Servicing Batteries Carefully 201
Using Battery Charger 202
Using Booster Batteries—12-Volt System 204
Removing Batteries 204
Replacing Batteries 205
Welding on Machine 205
Keep Electronic Control Unit Connectors Clean 205
Replacing Fuses 206
Fluid Sampling Test Ports 209
Keep ROPS Installed Properly 210
Replacing Seat Belt 210
Check Radiator Hoses 211
Drain Fuel Tank Sediment 211
Return-to-Dig Adjustment 212
Replacing Drive and Marker Light Bulbs 213
Bleeding Fuel System 213
Servicing Air Conditioning System—If Equipped 214
Hardware Torque Specifications 214
Unified Inch Bolt and Screw Torque Values 215
Metric Bolt and Screw Torque Values 216
Miscellaneous—Operational Checkout 217
Operational Checkout 217
Diagnostic Trouble Code (DTC) Check 217
Operational Checks—Ignition OFF, Engine OFF Checks 217
Operational Checks—Ignition ON, Engine OFF Checks 218
Operational Checks—Ignition ON, Engine ON Checks 221
Miscellaneous—Troubleshooting 231
Troubleshooting Procedure 231
Engine 232
Transmission 236
Axle Differential 237
Service Brake 238
Driveline 238
Park Brake 239
Hydraulic System 240
Steering 241
Air Conditioning System 242
Heating System 243
Miscellaneous—Machine Storage 244
Prepare Machine for Storage 244
Monthly Storage Procedure 245
Preparing Engine for Long-Term Storage 246
Removing Engine From Long-Term Storage 247
Miscellaneous—Machine Numbers 248
Record Product Identification Number (PIN) 248
Record Engine Serial Number 248
Record Hydrostatic Motor Serial Number 248
Record Hydrostatic Pump Serial Number 249
Record Axle Serial Numbers 249
Keep Proof of Ownership 250
Keep Machines Secure 250
Miscellaneous—Specifications 251
Engine Specifications 251
Standard Z-Bar Specifications 252
High Lift Z-Bar Specifications 255
Drain and Refill Capacities 258
Machine Design Life 258
Page Number 25
Section 1-1 29
Section 1-2 30
Section 1-3 38
Section 1-4 46
Section 1-5 51
Section 2-1 59
Section 2-2 81
Section 3-1 116
Section 3-2 136
Section 3-3 146
Section 3-4 158
Section 3-5 162
Section 3-6 166
Section 3-7 167
Section 3-8 169
Section 3-9 180
Section 3-10 186
Section 3-11 190
Section 3-12 192
Section 4-1 199
Section 4-2 217
Section 4-3 231
Section 4-4 244
Section 4-5 248
Section 4-6 251

S.V 04/24