John Deere 450CLC Excavator Operator’s Manual – PDF DOWNLOAD
FILE DETAILS:
John Deere 450CLC Excavator Operator’s Manual – PDF DOWNLOAD
P/N: OMT187112_ST
Language: English
Division: Construction
Product Lines: Excavators
Publication Type: Operator’s Manuals
Associated Models: 450CLC
Series: C SERIES
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
John Deere 450CLC 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 Fluids 18
Avoid High-Pressure Oils 18
Beware of Exhaust Fumes 19
Prevent Fires 19
Prevent Battery Explosions 20
Handle Chemical Products Safely 20
Dispose of Waste Properly 20
Prepare for Emergencies 21
Safety—Operating Precautions 22
Use Steps and Handholds Correctly 22
Start Only From Operator’s Seat 22
Use and Maintain Seat Belt 22
Prevent Unintended Machine Movement 22
Avoid Work Site Hazards 22
Keep Riders Off Machine 23
Avoid Backover Accidents 23
Avoid Machine Tip Over 24
Use Special Care When Lifting Objects 24
Add and Operate Attachments Safely 24
Safety—Maintenance Precautions 26
Park and Prepare for Service Safely 26
Service Cooling System Safely 26
Remove Paint Before Welding or Heating 26
Make Welding Repairs Safely 27
Drive Metal Pins Safely 27
Safety—Safety Signs 28
Safety Signs 28
Operation—Operator’s Station 29
Pedals, Levers, and Panels 29
Monitor Panel 29
Front Switch Panel 31
Front Switch Panel Functions 31
Rear Switch Panel 32
Horn 33
Power Boost Switch 33
Pilot Shutoff Lever 33
Travel Alarm and Travel Alarm Cancel Switch 33
Cab Heater and Air Conditioner 34
Cab Heater and Air Conditioner Monitor Display Diagnostic Function 36
Operating the AM/FM Radio 36
Secondary Exit Tool 37
Opening Upper Front (Secondary Exit) Window 37
Removing and Storing the Lower Front Window 38
Opening Side Windows 38
Opening and Closing the Roof Exit Cover 39
Adjusting the Seat 39
Adjusting Console Height 39
Operation—Operating the Machine 41
Before Starting Work 41
Operator’s Daily Machine Check Before Starting 41
Starting Engine 41
Cold Weather Warm-Up 43
Using Booster Batteries—24 Volt System 43
Travel Pedals and Levers 45
Control Lever Pattern Operation 46
Control Lever Pattern Conversion 46
Operating In Water and Mud 47
Driving Up a Steep or Slippery Slope 48
Lifting 48
Lower Boom With Engine Stopped 48
Parking the Machine 49
Prepare Machine for Loading On a Trailer 49
Weights 49
Counterweight Removal (With Hydraulic Removal Option) 50
Counterweight Removal/Installation Measurements 56
Counterweight Installation With Hydraulic Removal Option 56
Track Gauge Transport Position Adjustment 60
Loading Machine On a Trailer 61
Track Gauge Work Position Adjustment 62
Towing Machine 63
Lifting the Machine 64
Maintenance—Machine 65
Diesel Engine Oil 65
Diesel Engine Oil and Filter Service Intervals 65
Light Duty Diesel Engine Coolant (for diesel engines without wet sleeve cylinder liners) 66
Drain Intervals for Diesel Engine Coolant 67
John Deere COOL-GARD™ II Coolant Extender 67
Supplemental Coolant Additives 68
Operating in Warm Temperature Climates 68
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender 69
Testing Diesel Engine Coolant 70
Alternative and Synthetic Lubricants 71
Engine Break-In Oil 71
Hydraulic Oil 72
Swing Gearbox and Travel Gearbox Oils 72
Track Adjuster, Working Tool Pivot, Swing Bearing, and Swing Bearing Gear Grease 73
Maintenance—Periodic Maintenance 74
Service Machine at Specified Intervals 74
Check the Hour Meter Regularly 74
Prepare Machine for Maintenance 74
Open Engine Hood for Service 74
Open Access Doors for Service 74
Fuel Tank 75
Hydraulic Breaker and Crusher Attachments 75
Maintenance and Repair Record Keeping System 75
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 76
Periodic Maintenance Record Keeping System 76
Maintenance—As Required 79
Clean Fuel Tank Inlet Screen 79
Drain Fuel Tank Sump 79
Clean Air Cleaner Dust Unloader Valve 79
Clean Radiator Air Inlet Screen 79
Belt Tensioner Spring Check 80
Inspect Serpentine Belts 81
Drain Primary Fuel Filter (Water Separator) 81
Bleed Fuel System 81
Check and Adjust Track Sag 82
Check Windshield Washer Fluid Level 83
Check Coolant 84
Maintenance—Every 10 Hours or Daily 85
Check Recovery Tank Coolant Level 85
Check Engine Oil Level 85
Check Hydraulic Oil Level 85
Maintenance—Every 50 Hours 88
Grease Working Tool Pivots 88
Maintenance—Initial Service – 250 Hours 89
Change Engine Break-In Oil and Replace Filter 89
Maintenance—Every 250 Hours 90
Check Swing Gearbox Oil Level 90
Check Travel Gearbox Oil Level 90
Clean or Replace Dusty Primary Element 91
Check Battery Electrolyte Level and Terminals 92
Check Radiator Coolant Level 93
Drain Hydraulic Tank Sump 94
Take Engine Oil Sample 95
Maintenance—Every 500 Hours 96
Grease Swing Bearing Gear 96
Check Air Intake Hose 96
Change Engine Oil and Replace Filter 96
Replace Primary Fuel Filter (Water Separator) 97
Replace Pump Case Drain Filter 99
Bleed Air From Hydraulic System 99
Replace Hydraulic Tank Oil Filter 100
Grease Swing Bearing 100
Clean Cab Fresh Air and Recirculating Air Filters 101
Take Fluid Samples 102
Maintenance—Every 1000 Hours 103
Change Swing Gearbox Oil 103
Replace Air Cleaner Elements 103
Clean Engine Crankcase Ventilation Tube 104
Replace Pilot System Oil Filter 104
Replace Hydraulic Cap Breather Element 105
Check Coolant 106
Maintenance—Every 2000 Hours 107
Change Travel Gearbox Oil 107
Drain Cooling System 108
Heavy Duty Diesel Engine Coolant 109
Cooling System Fill and Deaeration Procedure 109
Adjust Engine Valve Clearance 110
Maintenance—Every 4000 Hours 111
Change Hydraulic Tank Oil, Clean Suction Screen 111
Maintenance—Every 4500 Hours 113
Replace Engine Crankshaft Dampener 113
Miscellaneous—Machine 114
Do Not Service or Adjust Injection Nozzles or High Pressure Fuel Pump 114
Do Not Service Control Valves, Cylinders, Pumps, or Motors 114
Clean Water Separator Bowl 114
Precautions for Alternator and Regulator 114
Diagnostic Display Unit (DDU) Operation 115
Engine Service Codes 121
Handling, Checking, and Servicing Batteries Carefully 123
Using Battery Charger 124
Replacing Batteries 125
Welding On Machine 125
Clean the Machine Regularly 125
Adding 12—Volt Accessories 125
Replacing Fuses 126
Replacing Bucket Teeth 126
Replacing Bucket Tooth Tip—Heavy-Duty Bucket 127
Adjust Bucket to Arm Joint 128
Removing the Bucket 129
Track Sag General Information 129
Check Track Shoe Hardware 129
Unified Inch Bolt and Screw Torque Values 130
Metric Bolt and Screw Torque Values 131
Miscellaneous—Machine Assembly 133
Install Boom, Arm, Bucket and Counterweight 133
Adjust Bucket to Arm Joint 139
Moving Track Gauge to Work Position 139
Check Hydraulic Oil Level 139
Grease Working Tool Pivots 140
Install Counterweight (With Hydraulic Removal Option) 140
Install Counterweight (Without Hydraulic Removal Option) 140
Miscellaneous—Operational Checkout 143
Operational Checkout 143
Operator Station Checks—Key Switch On, Engine Off 143
Operator Station Checks—Engine On 144
Miscellaneous Checks 153
Miscellaneous—Troubleshooting 155
Using Troubleshooting Charts 155
Engine 155
Electrical System 158
Hydraulic System 160
Miscellaneous—Storage 163
Prepare Machine for Storage 163
Monthly Storage Procedure 163
Miscellaneous—Machine Numbers 165
Record Product Identification Number (PIN) 165
Record Engine Serial Number 165
Record Travel Motor Serial Numbers 165
Record Swing Motor Serial Numbers 165
Record Hydraulic Pump Serial Number 166
Keep Proof of Ownership 166
Keep Machines Secure 166
Miscellaneous—Specifications 167
Engine Specifications 167
Drain and Refill Capacities 167
450CLC 167
Working Ranges 169
Lift Capacity—KG (LB) 172
Page Number 11
Section 1-1 15
Section 1-2 16
Section 1-3 22
Section 1-4 26
Section 1-5 28
Section 2-1 29
Section 2-2 41
Section 3-1 65
Section 3-2 74
Section 3-3 79
Section 3-4 85
Section 3-5 88
Section 3-6 89
Section 3-7 90
Section 3-8 96
Section 3-9 103
Section 3-10 107
Section 3-11 111
Section 3-12 113
Section 4-1 114
Section 4-2 133
Section 4-3 143
Section 4-4 155
Section 4-5 163
Section 4-6 165
Section 4-7 167
S.V 03/24