John Deere 624J Loader Operator’s Manual – PDF DOWNLOAD

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John Deere 624J Loader Operator’s Manual – PDF DOWNLOAD

FILE DETAILS:

John Deere 624J Loader Operator’s Manual – PDF DOWNLOAD

P/N: OMT229875_PP
Language: English
Division: Construction
Product Lines: Loaders
Publication Type: Operator’s Manuals
Associated Models: 624J
Series: J SERIES
Serial: 611797–

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 624J Loader Operator’s Manual – PDF DOWNLOAD

Contents 5
Safety—Safety and Operator Conveniences 9
Safety and Operator Convenience Features 9
Safety—General Precautions 10
Recognize Safety Information 10
Follow Safety Instructions 10
Operate Only If Qualified 11
Wear Protective Equipment 11
Avoid Unauthorized Machine Modifications 11
Add Cab Guarding For Special Uses 12
Inspect Machine 12
Stay Clear of Moving Parts 12
Avoid High-Pressure Fluids 13
Avoid High-Pressure Oils 13
Beware of Exhaust Fumes 14
Prevent Fires 14
Prevent Battery Explosions 14
Handle Chemical Products Safely 15
Dispose of Waste Properly 15
Prepare for Emergencies 15
Safety—Operating Precautions 16
Use Steps and Handholds Correctly 16
Start Only From Operator’s Seat 16
Use and Maintain Seat Belt 16
Prevent Unintended Machine Movement 17
Avoid Work Site Hazards 18
Use Special Care When Operating Loader 19
Keep Riders Off Machine 19
Avoid Backover Accidents 20
Avoid Machine Tip Over 20
Operating on Slopes 21
Operating or Traveling On Public Roads 21
Inspect and Maintain ROPS 22
Add and Operate Attachments Safely 22
Prevent Unintended Detonation of Explosive Devices 22
Safety—Maintenance Precautions 23
Park And Prepare For Service Safely 23
Service Cooling System Safely 23
Remove Paint Before Welding or Heating 24
Make Welding Repairs Safely 25
Service Tires Safely 25
Drive Metal Pins Safely 26
Safety—Safety Signs 27
Safety Signs 27
Operation—Operator’s Station 28
Levers 28
Pedals 29
Monitor Panel (CMU) 30
Display Unit Functions 31
Switch Pad 34
Switch and Accessory Functions 35
Monitor Display Unit—Accessory Menu 38
Normal Display 38
Monitor Display Unit—Main Menu 40
Monitor Display Unit—Main Menu—Codes 40
Monitor Display Unit—Main Menu—Codes—Active Codes 41
Monitor Display Unit—Main Menu—Codes—Stored Codes 42
Monitor Display Unit—Main Menu—Machine Settings 43
Monitor Display Unit—Main Menu—Machine Settings—Quick Shift 44
Monitor Display Unit—Main Menu—Machine Settings—Auto to 1st 46
Monitor Display Unit—Main Menu—Machine Settings—Job Timer 47
Monitor Display Unit—Main Menu—Machine Settings—Stopwatch 48
Monitor Display Unit—Main Menu—Machine Settings—Ride Control—If Equipped 49
Monitor Display Unit—Main Menu—Diagnostics 50
Monitor Display Unit—Main Menu—Diagnostics—Battery Monitor 50
Monitor Display Unit—Main Menu—Diagnostics—Engine Sensors 51
Monitor Display Unit—Main Menu—Diagnostics—Transmission 53
Monitor Display Unit—Main Menu—Diagnostics—Hydraulic 54
Monitor Display Unit—Main Menu—Diagnostics—Machine 55
Monitor Display Unit—Main Menu—Diagnostics—Machine Switches 56
Monitor Display Unit—Main Menu—Diagnostics—Switch Module 59
Monitor Display Unit—Main Menu—Diagnostics—Machine I D 60
Monitor Display Unit—Main Menu—Diagnostics—More Diagnostics 61
Monitor Display Unit—Main Menu—Monitor Settings 62
Monitor Display Unit—Main Menu—Monitor Settings—Units 62
Monitor Display Unit—Main Menu—Monitor Settings—Backlighting 63
Monitor Display Unit—Main Menu—Monitor Settings—LCD Contrast 64
Monitor Display Unit—Main Menu—Monitor Settings—Hide Main Menu 64
Horn Button 65
Turn Signals 65
Adjusting Steering Wheel Tilt 65
Air Conditioning Controls and Heater Operation 66
Opening and Securing Side Door 67
Opening Side Window/Secondary Exit 68
Opening Rear Side Window 68
Adjusting Seat 69
Operation—Operating the Machine 70
Inspect Machine Daily Before Starting 70
Check Instruments Before Starting 71
Starting the Engine 71
Starting Fluid—If Equipped (Cold Weather Starting Aid) 73
Engine Heater—If Equipped 74
Using Coolant Heater—If Equipped 74
Warm-Up 75
Minimizing the Effect of Cold Weather on Diesel Engines 76
Cold Weather Warm-Up 78
Neutral Lock 79
Shifting the Transmission 80
Park Brake Switch 81
Boom and Bucket Control Lever—One Lever Design 82
Boom and Bucket Control Lever 83
Two Lever Design 83
Quick Shift Switch 84
Ride Control—If Equipped 85
Secondary Steering—If Equipped 88
Differential Lock Switch 88
Boom Height Kickout Adjustment 89
Return-to-Carry Kickout Adjustment 89
Return-To-Dig Adjustment for Z-Bar Linkage Only 90
Return-To-Dig Adjustment—If Equipped With Powerllel Linkage 91
Using the Loader Bucket 92
Backdragging 94
Fork Attachment 95
Arm Attachment 97
Parking the Machine 98
Loading Machine on a Trailer 99
Towing Procedure 101
Lifting the Machine 103
Maintenance—Machine 104
Diesel Fuel 104
Bio-Diesel Fuel 105
Low Sulfur Diesel Fuel Conditioner 106
Testing Diesel Fuel 106
Handling and Storing Diesel Fuel 107
Alternative and Synthetic Lubricants 107
Diesel Engine Break-In Oil 108
Diesel Engine Oil 109
Diesel Engine Oil and Filter Service Intervals 110
Transmission, Park Brake, and Axle Oil 112
Hydraulic Reservoir Oil 113
Grease 114
Heavy Duty Diesel Engine Coolant 115
Maintenance—Periodic Maintenance 116
Service Machine at Specified Intervals 116
Check Hour Meter Regularly 116
Prepare Machine for Maintenance 117
Locking Machine Frame 118
Boom Lock 119
Pin Removal—If Equipped With Powerllel™ Linkage 120
Opening Engine Service Doors and Side Shields 121
Opening Grille Door 121
Fuel Tank 122
Maintenance and Repair Record Keeping System 122
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 123
Service Intervals 124
Required Parts 126
Maintenance—As Required 128
Inspect Tires and Check Pressure 128
Tire Pressures 130
Check Wheel Bolt Torque 131
Clean or Replace Air Cleaner Elements 132
Inspect A/C Compressor and Alternator Belt 133
Check Windshield Washer Fluid Level 133
Drain Water From Primary Fuel Filter and Clean Strainer 133
Replace Final Fuel Filter 134
Check Cab Fresh Air Filter—If Equipped With Cab 135
Check Cab Recirculating Air Filter—If Equipped With Cab 136
Maintenance—Every 10 Hours or Daily 137
Check Coolant Level in Surge Tank 137
Clean Air Cleaner Dust Unloader Valve 137
Check Engine Oil Level 138
Check Hydraulic Oil Level 139
Check Transmission Oil Level 140
Maintenance—Every 100 Hours 141
Grease Loader Linkage and Cylinder Pivots—If Equipped 141
Grease Front Steering Cylinder Pivots (S N —618133) 143
Grease Rear Steering Cylinder Pivots (S N —618133) 143
Grease Oscillating Rear Axle Pivots 144
Maintenance—Initial Service – 250 Hours 145
Change Engine Oil and Replace Filter 145
Change Front and Rear Axle Oil 146
Maintenance—Every 250 Hours 147
Take Engine Oil Sample 147
Take Hydraulic Oil Sample 147
Maintenance—Every 500 Hours 148
Lubricate Upper and Lower Drive Line Sliding Joints 148
Check Air Intake and Charged Air Cooler Hoses 149
Check Battery Electrolyte Level and Terminals 150
Change Engine Oil and Replace Filter 152
Replace Primary and Final Fuel Filter 153
Replace In-Line Fuel Strainer 154
Replace Hydraulic System Return Filter 154
Replace Hydraulic Reservoir Breather Filter 155
Check Park Brake Oil Level 155
Check Front and Rear Axle Oil Level 156
Take Diesel Fuel Sample 157
Take Engine Coolant Sample 157
Take Transmission Oil Sample 157
Take Axle Oil Sample 157
Maintenance—Every 1000 Hours 158
Clean Engine Crankcase Vent Tube 158
Replace Air Cleaner Dust Unloader Valve 158
Replace Air Cleaner Elements 159
Check Coolant 160
Check Radiator Hoses 161
Replace Transmission Oil Filter 162
Inspect and Clean Hydraulic Pump Case Drain Fittings 162
Grease Frame Hinge Pivots 163
Change Park Brake Oil 164
Maintenance—Every 2000 Hours 165
Change Transmission Oil 165
Change Front and Rear Axle Oil 167
Clean Axle Oil Recirculation Screen—If Equipped 168
Grease Front and Rear Axle Input Seals 169
Adjust Engine Valve Lash (Clearance) 169
Rerun Clutch Calibration 169
Maintenance—Every 4000 Hours 170
Change Hydraulic System Oil 170
Clean Hydraulic System Strainer 171
Maintenance—Every 5000 Hours 172
Draining the Cooling System 172
Filling the Cooling System 173
Replace Crankshaft Dampener 174
Inspect Output Dampener 174
Miscellaneous—Machine 175
Check Air Inlet Cover 175
Inspect Fuel Tank Vent Hose and Breather 175
Bleeding Fuel System 176
Checking Fire Extinguisher—If Equipped 176
Precautions for Alternator and Regulator 177
Handling Batteries Safely 178
Using Booster Batteries—24-Volt System 180
Batteries 181
Using Charger 181
Battery Disconnect Switch 181
Replacing Batteries 182
Batteries 183
Remove and Install 183
JDLink™ Machine Monitoring System (MMS)—If Equipped 184
JDLink™ Machine Monitoring System (MMS) Direct Laptop Connection—If Equipped 185
Replacing Fuses 185
Fuse (Blade-Type) Color Codes 187
Replacing Halogen Bulbs 188
Engine Speeds 189
Location of Fluid Sampling Test Ports 189
Checking Neutral Start System 191
Servicing Air Conditioning System—If Equipped 192
Welding on Machine 192
External Service Brake Inspection 193
Checking Brake Accumulators 194
Checking Ride Control Accumulator—If Equipped 195
Transmission Oil Cooler, Hydraulic Oil Cooler, Air-to-Air Aftercooler, and 197
Service Recommendations For Snap-To-Connect (STC®) Fittings 198
Do Not Service Control Valves, Cylinders, Pumps or Motors 199
Hardware Torque Specifications 200
Keep ROPS Installed Properly 200
Metric Bolt and Screw Torque Values 201
Unified Inch Bolt and Screw Torque Values 202
Miscellaneous—Operational Checkout 203
Operational Checkout 203
Engine Off Checks 203
Engine Running Checks 206
Miscellaneous—Troubleshooting 218
Troubleshooting Procedure 218
Engine 219
Diagnose 221
Transmission System Malfunctions 221
Axle Malfunctions 224
Service Brake Malfunctions 225
Drive Line Malfunctions 226
Park Brake Malfunctions 226
Loader Hydraulic System Malfunctions 227
Steering Malfunctions 229
Air Conditioning System 230
Heater System 232
Miscellaneous—Storage 233
Prepare Machine For Storage 233
Monthly Storage Procedure 234
Miscellaneous—Machine Numbers 237
Record Product Identification Number (PIN) 237
Record Engine Serial Number 237
Record Transmission Serial Number 237
Record Hydraulic Pump Serial Number 237
Record Axle Serial Number 238
Keep Machines Secure 238
Keep Proof of Ownership 238
Miscellaneous—Specifications 239
Specifications 239
High Lift Specifications 241
Powerllel Specifications 243
Drain and Refill Capacities 245

S.V 03/24