Engine Operation and Maintenance
We, Doosan Infracore, do our best to provide more convenient and safe maintenance
techniques and to meet the requirements of our customers. If you have any questions or find
any errors in this Operation and Maintenance Manual, please do not hesitate to contact us.
Thank you for purchasing our engine and we hope this Operation and Maintenance Section
will be helpful for you.
General Information
This Operation and Maintenance Section provides the most efficient methods for engine
maintenance as well as quick, efficient methods to determine the cause of engine faults to
ensure that any actions taken by professionally certified maintenance technicians are done
in the most efficient way possible. If maintenance is performed by unskilled technicians, or
maintenance performed without the specified tools and facilities, serious bodily injury or
critical faults in engine performance may occur.
Regular inspection and maintenance are required to maintain long term optimal engine
conditions and best performance. In the event that a part must be replaced, only genuine
Doosan parts, as defined by the parts list (Parts Manual) should be used. Doosan shall
not be held liable for any critical damage or faults which may be caused by the use of
unauthorized or non-factory remanufactured parts.
The maintenance methods stated in this Operation and Maintenance Section are the most
efficient and safest work procedures. Some work procedures require special tools.
For questions about genuine parts and special tools, please contact us.
This Operation and Maintenance Section includes
Danger, Warning, and Caution
headings
in order to reduce possible injuries and engine faults which may occur while performing
maintenance. If workers do not follow the instructions, critical faults in engine performance
and operation or serious bodily injury may occur.
Danger, Warning, and Caution
instructions
must be followed.
Engine Management
If the radiator cap is opened while the engine is still hot, hot water will
spurt out and may cause burns.
Using inappropriate or unspecified fuel may cause critical damage,
faults, and diminished engine performance.
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Summary of Contents for P185WDOU-T4F (F89)
Page 2: ......
Page 3: ...iii...
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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...
Page 177: ...177...
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Page 181: ...Compressor and Engine Control System 181...
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Page 183: ...183...
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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