Gauges
Instruments or gauges are essential for safety, maximum productivity and long service life
of the machine. Inspect the gauges and test any diagnostic lamps prior to start-up. During
operation observe the gauges and any lamps for proper functioning. Refer to Operating
Controls for the normal readings
Cooling Fan Drive
Every 3 months check to ensure fan drive mounting bolts to the engine have not loosened. If,
for any reason, it becomes necessary to remove or re-tighten the mounting bolts. Replace
bolts with Doosan approved bolts and torqued to 25 ft lbs. 35Nm.
The fan belt(s) should be checked monthly for wear and correct tensioning.
This compressor is equipped with a variable speed electric fan and requires no periodic
maintenance.
Fuel System
Refer to the Preventive Maintenance Schedule in this manual for recommended servicing
intervals.
The fuel tank(s) should be filled daily or every eight hours. To minimize condensation in the
fuel tank(s), it is advisable to top up after the compressor is shut down or at the end of each
working day. Drain any sediment or condensate that may have accumulated in the tank(s).
Diesel Exhaust Fluid
Refer to the Preventive Maintenance Schedule in this manual for recommended servicing
intervals.
Check the DEF level and add fluid as necessary. Use API certified DEF which meets ISO
22241. The DEF pump contains a filter that should be replaced at regular intervals.
Fuel Filter Water Separator
Refer to the Preventive Maintenance Schedule in this manual for recommended servicing
intervals.
The fuel filter water separator contains a filter element which should be replaced as required.
Charge Air Cooler Pipework
Foreign particles can damage the engine and turbocharger. Maintain internal cleanliness and
integrity of the air filtration, intake piping, and charge air cooler piping to help avoid damage.
Monthly inspect systems for leaks and that hoses, clamps, and connections are sealed.
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Summary of Contents for P185WDOU-T4F (F89)
Page 2: ......
Page 3: ...iii...
Page 4: ......
Page 10: ...10...
Page 11: ...Foreword 11...
Page 14: ...14...
Page 15: ...Safety 15...
Page 37: ...Lifting Transporting and Preparation 37...
Page 46: ...46...
Page 47: ...Noise Emission 47...
Page 53: ...General Data 53...
Page 57: ...Operating Instructions 57...
Page 77: ...Engine Operation 77...
Page 115: ...Lubrication 115...
Page 120: ...120...
Page 121: ...Maintenance 121...
Page 141: ...Troubleshooting 141...
Page 150: ...150...
Page 151: ...Compressor Diagnostic Codes 151...
Page 156: ...156...
Page 157: ...Engine Fault Codes 157...
Page 158: ...Engine Fault Codes Engine Fault Code List 158...
Page 159: ...Engine Fault Codes Engine Fault Code List 159...
Page 160: ...Engine Fault Codes Engine Fault Code List 160...
Page 161: ...Engine Fault Codes Engine Fault Code List 161...
Page 162: ...Engine Fault Codes Engine Fault Code List 162...
Page 163: ...Engine Fault Codes Engine Fault Code List 163...
Page 164: ...Engine Fault Codes Engine Fault Code List 164...
Page 165: ...Engine Fault Codes Engine Fault Code List 165...
Page 166: ...Engine Fault Codes Engine Fault Code List 166...
Page 167: ...Engine Fault Codes Engine Fault Code List 167...
Page 168: ...Engine Fault Codes Engine Fault Code List 168...
Page 169: ...Preventive Maintenance Schedule PMS 169...
Page 171: ...Torque Values 171...
Page 175: ...Wiring Diagrams 175...
Page 176: ...Compressor and Engine Harness 176...
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Page 181: ...Compressor and Engine Control System 181...
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Page 184: ...P185WDOU Generator Option 184...
Page 185: ...185...
Page 186: ...Electrical Parts List 186...
Page 187: ...187...
Page 188: ...INTENTIONALLY LEFT BLANK 188...
Page 189: ...Warranty 189...
Page 190: ...Warranty Warranty Doosan Portable Power General Warranty Information 190...
Page 191: ...Warranty Truck Mounted Equipment 191...
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