John Deere 624K 4WD Loader Operator’s Manual OMT344166 PDF
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John Deere 624K 4WD Loader Operator’s Manual OMT344166 – PDF DOWNLOAD
Description
John Deere 624K 4WD Loader Operator’s Manual OMT344166 – PDF DOWNLOAD
FILE DETAILS:
John Deere 624K 4WD Loader Operator’s Manual OMT344166 – PDF DOWNLOAD
- P/N: OMT344166_22
- Language: English
- Division: Construction
- Product Lines: Loaders
- Publication Type: Operator’s Manuals
- Associated Models: 624K
- Series: 0
- Serial:
- 1DW624K_ _ _D658065—
- 1DW624K_ _ _C658065—
- For complete service information also see: PC11251
IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:
John Deere 624K 4WD Loader Operator’s Manual OMT344166 – PDF DOWNLOAD
Contents 25
Safety—Safety and Operator Conveniences 31
Safety and Operator Convenience Features 31
Safety—General Precautions 32
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance 32
Recognize Safety Information 33
Follow Safety Instructions 34
Operate Only If Qualified 34
Wear Protective Equipment 34
Avoid Unauthorized Machine Modifications 35
Inspect Machine 35
Stay Clear of Moving Parts 35
Avoid High-Pressure Fluids 36
Avoid High-Pressure Oils 36
Work In Ventilated Area 37
Prevent Fires 37
Avoid Static Electricity Risk When Refueling 38
Clean Debris from Machine 38
Prevent Battery Explosions 38
Handle Chemical Products Safely 39
Decommissioning — Proper Recycling and Disposal of Fluids and Components 39
Prepare for Emergencies 40
Add Cab Guarding for Special Uses 40
Do Not Use Starting Fluid 40
Safety—Operating Precautions 41
Use Steps and Handholds Correctly 41
Start Only From Operator’s Seat 41
Use and Maintain Seat Belt 41
Prevent Unintended Machine Movement 42
Avoid Work Site Hazards 43
Use Special Care When Operating Loader 44
Keep Riders Off Machine 44
Avoid Backover Accidents 44
Avoid Machine Tip Over and Machine Damage 45
Operating on Slopes 45
Operating or Traveling On Public Roads 46
Inspect and Maintain ROPS 46
Add and Operate Attachments Safely 46
Safety—Maintenance Precautions 47
Park and Prepare for Service Safely 47
Service Cooling System Safely 47
Service Tires Safely 48
Remove Paint Before Welding or Heating 48
Make Welding Repairs Safely 49
Drive Metal Pins Safely 49
Safety—Safety Signs and Other Instructions 50
Safety Signs and Other Instructions 50
Operation—Operator’s Station 58
Levers—Two Function Hydraulic Control 58
Levers—Three Function Hydraulic Control 59
Levers—Four Function Hydraulic Control 61
Levers—Joystick Steering Control 61
Pedals 62
Sealed Switch Module (SSM) 63
Switch Module Functions 64
Advanced Display Unit (ADU) 67
Display Unit Functions 68
Horn Button 72
Turn Signals 72
Joystick Steering Armrest Adjustment— if Equipped 73
Air Conditioner and Heater Operation 74
Counter Switch 75
Radio—If Equipped 76
Opening and Securing Side Door 80
Opening Side Window/Secondary Exit 81
Opening Rear Side Window 81
Seat Adjustment 82
Fire Extinguisher Mounting Location 83
Operation—Operating the Machine 84
Before Starting Work 84
Inspect Machine Daily Before Starting 84
Check Instruments Before Starting 84
Security System 85
Battery Disconnect Switch 85
Engine Break-In Period 86
Starting the Engine 87
Cold Start Aid—Glow Plug 90
Cold Start Aid—Block Heater—If Equipped 90
Warmup 90
Cold Weather Warmup 91
Park Brake Switch 92
Shifting the Transmission 93
Automatic Idle and Automatic Shutdown 95
Joystick Bucket and Boom Control 96
Two Lever Bucket and Boom Control 97
Auxiliary Control 98
Joystick Steering Control—If Equipped 99
Ride Control—If Equipped 101
Secondary Steering—If Equipped 103
Differential Lock Operation 103
Service ADVISOR™ Remote (SAR) Software Delivery Process 104
Rear Camera and Radar Object Detection (ROD) System—If Equipped 105
Counter Switch Operation 107
Embedded Payload Scale—If Equipped 108
Boom Height Kickout Adjustment 112
Return-to-Carry Kickout Adjustment 112
Return-to-Dig Adjustment for Z-Bar Linkage 113
Return-to-Dig Adjustment for Powerllel™ Linkage—If Equipped 115
Return-to-Dig Adjustment for Tool Carrier Linkage—If Equipped 116
Operating Loader Coupler—If Equipped 117
Using the Loader Bucket 118
Backdragging 119
Fork Attachment 120
Operating in Water and Mud 121
Parking the Machine 122
Loading Machine on a Trailer 123
Towing Procedure 125
Lifting the Machine 127
Operation—Monitor Operation 128
Display Unit—Normal Display 128
Display Unit—Main Menu 129
Display Unit—Main Menu—Codes 130
Display Unit—Main Menu—Codes—Active Codes 130
Display Unit—Main Menu—Codes—Stored Codes 131
Display Unit—Main Menu—Settings 132
Display Unit—Main Menu—Settings—Reverse Fan Cycle 133
Display Unit—Main Menu—Settings—Courtesy Lights 133
Display Unit—Main Menu—Settings—Quick Shift 134
Display Unit—Main Menu—Settings—Job Timer 134
Display Unit—Main Menu—Settings—Stopwatch 135
Display Unit—Main Menu—Settings—Ride Control—If Equipped 135
Display Unit—Main Menu—Settings—Counters 135
Display Unit—Main Menu—Settings—Camera Mode 136
Display Unit—Main Menu—Settings—Operator Configuration 136
Display Unit—Main Menu—Diagnostics 137
Display Unit—Main Menu—Diagnostics—Machine ID 138
Display Unit—Main Menu—Diagnostics—Battery Monitor 138
Display Unit—Main Menu—Diagnostics—Engine Sensors 139
Display Unit—Main Menu—Diagnostics—Transmission/Axle 139
Display Unit—Main Menu—Diagnostics—Hydraulic Sensors 140
Display Unit—Main Menu—Diagnostics—Machine Sensors 140
Display Unit—Main Menu—Diagnostics—FNR Selector 141
Display Unit—Main Menu—Diagnostics—Cab Switches 141
Display Unit—Main Menu—Diagnostics—Switch Module 141
Display Unit—Main Menu—Diagnostics—Joystick Steering—If Equipped 142
Display Unit—Main Menu—Diagnostics—Tire Pressure—If Equipped 143
Display Unit—Main Menu—Diagnostics—Object Detect—If Equipped 144
Display Unit—Main Menu—Diagnostics—Auto Diff Lock—If Equipped 144
Display Unit—Main Menu—Diagnostics—Payload Scale—If Equipped 145
Display Unit—Main Menu—Diagnostics—JDLink™ System Info 145
Display Unit—Main Menu—Diagnostics—Park Brake Test 146
Display Unit—Main Menu—Payload Scale—If Equipped 147
Display Unit—Main Menu—Payload Scale—Long Total 147
Display Unit—Main Menu—Payload Scale—Display Units 148
Display Unit—Main Menu—Payload Scale—Auto Add 148
Display Unit—Main Menu—Payload Scale—Diagnostics 148
Display Unit—Main Menu—Payload Scale—Setup 148
Display Unit—Main Menu—Security 149
Display Unit—Main Menu—Security—Security 150
Display Unit—Main Menu—Security—Change Owner PIN 150
Display Unit—Main Menu—Security—Manage Operator PINs 151
Display Unit—Main Menu—Security—Manage Transport PIN 152
Display Unit—Main Menu—Security—Delayed Operator Logout 153
Display Unit—Main Menu—Software Delivery 153
Display Unit—Main Menu—Software Delivery—Software Update 154
Maintenance—Machine 155
Required Emission-Related Information 155
Diesel Fuel 155
Lubricity of Diesel Fuel 156
Handling and Storing Diesel Fuel 156
Biodiesel Fuel 157
Testing Diesel Fuel 158
Minimizing the Effect of Cold Weather on Diesel Engines 159
Alternative and Synthetic Lubricants 160
Lubricant Storage 160
Mixing of Lubricants 160
Diesel Engine Break-In™ Oil— Non-Emissions Certified and Certified Tier 1, Tier 2, Tier 3, Stage I, Stage II, and Stage III 161
Diesel Engine Oil—Tier 3 and Stage III A Engines 162
Engine Oil and Filter Service Intervals — Tier 3 and Stage IIIA Engines 163
Diesel Engine Oil—Tier 2 and Stage II Engines 164
Engine Oil and Filter Service Intervals — Tier 2 and Stage II Engines 165
Oil Filters 165
Transmission, Park Brake, and Axle Oil 166
Hydraulic Oil 167
Grease with Molybdenum Disulfide 168
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 169
Drain Intervals for Diesel Engine Coolant 170
John Deere COOL-GARD™ II Coolant Extender 170
Supplemental Coolant Additives 171
Operating in Warm Temperature Climates 171
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender 172
Testing Diesel Engine Coolant 173
Disposing of Coolant 173
Maintenance—Periodic Maintenance 174
Engine Identification 174
Service Machine at Specified Intervals 176
Check Hour Meter Regularly 176
Prepare Machine for Maintenance 177
Frame Locking Bar 178
Boom Lock 179
Pin Removal—If Equipped With Powerllel™ Linkage 180
Engine Service Doors and Side Shields 181
Cooling System Doors 182
Fuel Tank 183
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 183
Service Intervals 184
Required Parts 186
Maintenance—As Required 188
Inspect Tires and Check Pressure 188
Tire Pressures 189
Check Wheel Bolt Torque 191
Inspect Engine Air Cleaner Elements 192
Inspect Air Conditioner Compressor and Alternator Belt 193
Clean Cooler Cores 194
Check Windshield Washer Fluid Level 195
Drain Water From Primary Fuel Filter and Water Separator 196
Drain Water From Final Fuel Filter 196
Drain Water From Auxiliary Fuel Filter and Water Separator—If Equipped 197
Check and Clean or Replace Cab Fresh Air Filter 198
Check and Clean or Replace Cab Recirculating Air Filter 199
Check Rear Camera and Radar Object Detection (ROD) System—If Equipped 200
Check Coolant 201
Maintenance—Every 10 Hours or Daily 202
Clean Air Cleaner Dust Unloader Valve 202
Check Coolant Level in Surge Tank 202
Check Engine Oil Level 203
Check Hydraulic System Oil Level 203
Check Transmission Oil Level 204
Inspect Outer Pin Seals 205
Maintenance—Every 100 Hours 206
Lubricate Loader Linkage and Cylinder Pivots—Z-Bar Linkage 206
Lubricate Loader Linkage and Cylinder Pivots—Powerllel™ Linkage 207
Lubricate Loader Linkage and Cylinder Pivots—Tool Carrier Linkage 208
Maintenance—Initial Service – 100 Hours 209
Replace Axle Oil Filters 209
Maintenance—Every 250 Hours 210
Take Engine Oil Sample 210
Maintenance—Every 500 Hours 211
Lubricate Driveline Upper and Lower Sliding Joints and Lower U-Joints 211
Check Front and Rear Axle Oil Level 212
Lubricate Front and Rear Axle Shaft Seals 212
Check Battery Water Level and Terminals 213
Check Air Intake Hoses and Charge Air Cooler Tube Couplings 215
Take Fluid Samples 215
Drain and Refill Engine Oil and Replace Filter 216
Changing Engine Oil (Quick Service—If Equipped) and Replace Filter 217
Replace Auxiliary Fuel Filter—If Equipped 218
Replace Primary Fuel Filter 219
Replace In-Line Fuel Strainer 220
Replace Final Fuel Filter 221
Replace Hydraulic Reservoir Breather Filter 221
Check Park Brake Oil Level 222
Lubricate Front and Rear Shaft Seals on Park Brake 222
Check Ride Control Accumulator—If Equipped 223
Maintenance—Every 1000 Hours 224
Clean Engine Crankcase Vent Tube 224
Replace Air Cleaner Dust Unloader Valve 224
Replace Engine Air Cleaner Elements 225
Check Coolant 225
Replace Axle Oil Filters 226
Lubricate Frame Hinge Pivots 226
Drain and Refill Park Brake Oil 227
Maintenance—Every 2000 Hours 228
Replace Outer Pin Seals 228
Drain and Refill Transmission Oil and Replace Filter 229
Changing Transmission Oil (Quick Service—If Equipped) and Replace Filter 231
Drain and Refill Front and Rear Axle Oil 233
Clean Front and Rear Axle Oil Recirculation Screens—If Equipped 234
Adjust Engine Valve Lash (Clearance) 234
Rerun Transmission Clutch Calibration 234
Maintenance—Every 4000 Hours 235
Replace Crankshaft Damper 235
Clean Hydraulic Pump Case Drain In-Line Screen 235
Replace Hydraulic System Return Filter 237
Drain, Flush, and Refill Hydraulic System Oil 238
Changing Hydraulic System Oil (Quick Service—If Equipped) 240
Clean Hydraulic System Fill Strainer 241
Maintenance—Every 5000 Hours 242
Inspect Driveline Damper 242
Maintenance—Every 6000 Hours 243
Drain Cooling System 243
Refill Cooling System 244
Changing Cooling System (Quick Service—If Equipped) 245
Miscellaneous—Machine 247
Tire Removal With Tire Pressure Monitor (TPM) System—If Equipped 247
Check Air Inlet Cover 247
Inspect Fuel Tank Vent Hose and Breather Filter 248
Bleed Fuel System 248
Do Not Service Control Valves, Cylinders, Pumps, or Motors 248
Precautions for Alternator and Regulator 249
Handling, Checking, and Servicing Batteries Carefully 250
Using Booster Batteries—24-Volt System 251
Using Battery Charger 252
Replacement Batteries 252
Remove and Install Batteries 253
12-Volt Auxiliary Power Outlet—If Equipped 254
JDLink™ Machine Monitoring System (MMS)—If Equipped 254
Replacing Fuses 255
Remove and Install Halogen Bulbs 257
Fluid Sampling Test Ports—If Equipped 257
Air Conditioner System Service 259
External Service Brake Inspection 260
Bleeding Brakes 261
Service Recommendations For Snap-To-Connect (STC®) Fittings 262
Welding on Machine 263
Welding Near Electronic Control Units 263
Keep Electronic Control Unit Connectors Clean 263
Replacing Bucket Teeth—TK Series 264
Keep ROPS Installed Properly 264
Hardware Torque Specifications 264
Unified Inch Bolt and Screw Torque Values 265
Metric Bolt and Screw Torque Values 266
Miscellaneous—Operational Checkout 267
Operational Checkout 267
Diagnostic Trouble Code Check 267
Operational Checks—Ignition OFF, Engine OFF Checks 267
Operational Checks—Ignition ON, Engine OFF Checks 267
Operational Checks—Ignition ON, Engine ON Checks 274
Miscellaneous—Troubleshooting 297
Troubleshooting Procedure 297
Engine 298
Transmission 301
Differential and Axle 304
Service Brake 306
Driveline 306
Park Brake 307
Hydraulic System 308
Steering 310
Air Conditioning System 311
Heater System 313
Software Update 313
Miscellaneous—Storage 314
Prepare Machine for Storage 314
Monthly Storage Procedure 315
Miscellaneous—Machine Numbers 316
Record Product Identification Number (PIN) 316
Record Engine Serial Number 316
Record Transmission Serial Number 317
Record Hydraulic Pump Serial Number 317
Record Front and Rear Axle Housing Serial Numbers 318
Keep Proof of Ownership 318
Keep Machines Secure 318
Miscellaneous—Specifications 319
Engine Specifications 319
Drain and Refill Capacities 320
Standard Z-Bar Specifications 321
High Lift Z-Bar Specifications 323
Powerllel™ Specifications 325
Tool Carrier Specifications 327
Travel Speeds 328
Eurasian Economic Union 329
Machine Design Life 329
Page Number 25
Section 1-1 31
Section 1-2 32
Section 1-3 41
Section 1-4 47
Section 1-5 50
Section 2-1 58
Section 2-2 84
Section 2-3 128
Section 3-1 155
Section 3-2 174
Section 3-3 188
Section 3-4 202
Section 3-5 206
Section 3-6 209
Section 3-7 210
Section 3-8 211
Section 3-9 224
Section 3-10 228
Section 3-11 235
Section 3-12 242
Section 3-13 243
Section 4-1 247
Section 4-2 267
Section 4-3 297
Section 4-4 314
Section 4-5 316
Section 4-6 319
S.V 04/24
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