Doosan HP375WJD-T3

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Machine Systems Operating & Maintenance Manual

105

POUT4

Engine fault lamp

SW6

Spare

POUT5

Start relay

SW7

Spare

POUT6

Spare

SW8

Switch, start

POUT7

Hour meter

Transducer exitation

POUT8

Spare

WCON

Wedge controller

Main Page

Table of Contents3
Foreword9
Information10
Decals13
Decals14
Safety21
Safety22
General Information22
Compressed Air23
Materials24
Battery24
Radiator24
Transport25
Safety Chains/Connections and Their Adjustment25
Noise Emission27
Noise Emission Control Maintenance Log28
Noise Emission Warranty28
Introduction29
Maintenance Schedule29
Compressed Air Leaks29
Safety and Control Systems29
Acoustic Materials29
Fasteners30
Enclosure Panels30
Air Intake and Engine Exhaust30
Cooling Systems30
Isolation Mounts30
Engine Operation30
Fuels and Lubricants30
General Arrangement33
General Arrangement34
Compressor36
Lubricating Oil Specification38
Engine39
Commissioning39
Operating Instructions41
Operating Instructions42
Prior to Starting42
Control Panel44
Diagnostic/Auto Shutdown (Standard)44
Starting the Machine50
Push after Warm up51
Dual Pressure When Fitted51
Stopping the Machine51
Emergency Stopping51
Re-Starting after an Emergency52
Monitoring During Operation52
Decommissioning52
Engine53
Engine Serial Number Plate53
Fuels, Lubricants and Coolant53
Diesel Fuel53
Required Fuel Properties53
Sulfur Content53
Bio-Diesel Fuel54
Handling and Storing Bio-Diesel Fuel54
Diesel Fuel Storage55
Minimizing the Effect of Cold Weather on Diesel Engines55
Diesel Engine Oil56
Diesel Engine Coolant56
Supplemental Coolant Additives57
Coolant Drain Intervals57
Operating in Warm Temperature Climates58
Lubrication59
Lubrication60
Lubrication and Maintenance Service Interval Chart60
Lubrication & Maintenance/Daily61
Daily Pre-Starting Checks61
Changing Engine Oil and Replacing Filter61
To Change Engine Oil and Oil Filter62
Cleaning Crankcase Vent Tube63
Replacing Fuel Filter Elements63
Checking Belt Tensioner Spring Tension and Belt Wear (Automatic Tensioner)64
Checking Belt Wear64
Checking Tensioner Spring Tension64
Checking Engine Electrical Ground Connections65
Replenishing Supplemental Coolant Additives (Scas) between Coolant Changes65
Replacing Fan and Alternator Belts66
Bleeding the Fuel System66
At Fuel Injection Pump67
At Fuel Injection Nozzles67
Do Not Modify Fuel System67
Troubleshooting68
General Troubleshooting Information68
Precautions for Welding on Engines Equipped with Electronic Engine Control Unit (ECU)68
Displaying of Diagnostic Trouble Codes (Dtcs)74
Intermittent Fault Diagnostics (with Electronic Controls)74
Suggestions for Diagnosing Intermittent Faults74
Possible Causes of Intermittent Faults75
Storage75
Engine Storage Guidelines75
Preparing Engine for Long Term Storage75
Removing Engine from Long Term Storage76
Specifications77
Engine Crankcase Oil Fill Quantities78
Lubrication and Maintenance Records78
Using Lubrication and Maintenance Records78
Emission System Warranty78
Emissions Control System Certification Label79
Maintenance81
Maintenance82
Routine Maintenance87
Productive Shutdown System89
Scavenge Line89
Compressor Oil Filter90
Compressor Oil Separator Element91
Compressor Oil Cooler and Engine Radiator92
Air Filter Elements93
Ventilation93
Cooling Fan Drive93
Fuel System94
Fuel Filter Water Separator94
Charge Air Cooler Pipework94
Hoses94
Electrical System94
Battery95
Pressure System95
Tire Pressure95
Running Gear/Wheels95
Lubrication96
Engine Lubricating Oil96
Engine Lubricating Oil Specification96
Engine Oil Filter Element96
Compressor Lubricating Oil96
Compressor Oil Filter Element97
Running Gear Wheel Bearings97
Speed and Pressure Regulation Adjustment98
Machine Systems103
Machine Systems104
Wedge to Engine Interface106
Harness System Schematic106
J1939 CAN Communications Schematic107
Service Tools109
Service Tools110
Electronic Systems110
Service Tools112
Electrical Parts114
Fault Finding115
Fault Finding116
Options121
Options - Lubricator122
Safety122
General Information122
Operating Instructions123
Commissioning123
Prior to Starting123
Maintenance123
Fault Finding123

Doosan HP375WJD-T3 - Page 105

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