Complaint
Cause
Correction
Blown fuse.
Identify and replace fuse.
See Electronic Service
Manual.
Malfunctioning main power
switch.
Check switch. Replace if
necessary. See Electronic
Service Manual.
Clogged fuel filters.
Service fuel filters. See
Engine Manual.
Out of Fuel.
Add clean fuel.
Compressor oil temp. too
High.
See Complaint #6.
Engine coolant temp. too
High.
Check coolant level. If low,
add coolant. See Complaint
#3.
Engine oil pressure too Low.
See Complaint #4.
Loose wire connection.
Check wires at switches
and connectors to find loose
connection. Make repairs.
See Electronic Service
Manual.
Defective sensor.
Identify and check sensor.
Replace if necessary. See
Electronic Service Manual.
Malfunctioning relay.
Identify and check relay.
Replace if necessary. See
Electronic Service Manual
Engine malfunctioning.
See troubleshooting in
Engine manual.
Airend malfunctioning.
See Complaint #6.
2. Compressor won’t Start
or Run (continued)
Starter will not turn engine
over.
Check battery, check fuel.
Engine will not crank without
40 psi of fuel pressure.
Low coolant level.
Check coolant level. If low,
add coolant.
Loose or broken belts.
Tighten or replace belt set.
Ambient temperature above
rated ambient temperature
range
Operate in cooler
environment.
Dirty operating conditions.
Move compressor to cleaner
environment.
3. High Engine Coolant
Temperature
Dirty cooler(s).
Clean exterior of cooler(s).
144
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...
Page 177: ...177...
Page 178: ...178...
Page 179: ...179...
Page 180: ...180...
Page 181: ...Compressor and Engine Control System 181...
Page 182: ...182...
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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