Doosan P185WJD, Operation & Maintenance Manual

Page: 57 / 59

Trouble Shooting Operating & Maintenance Manual
57
Table 14: Short Air Cleaner Life
Table 15: Excessive Oil In Air
Table 16: Oil Seal Leak
Table 17: Will Not Unload
Table 18: Oil In Air Cleaner
Complaint Corrective Action
Inadequate Element Cleaning Install new element.
Dirty Operating Conditions Move unit to cleaner environment.
Incorrect Stopping Procedure Read procedure in this manual.
Wrong Air Filter Element Install proper element.
Complaint Corrective Action
High Oil Level Read procedure in this manual.
Clogged Scavenge Orifice Remove scavenge orifice. Clean and Replace.
Incorrect Oil Replace by spec. in this manual.
Defective Scavenge Check Valve Remove check valve. Replace with new valve.
Out of Level > 15 degrees Relocate or reposition unit.
Defective Separator Element Remove element. Install new.
Scavenge Tube Blocked Remove scavenge tube. Clean and Replace.
Sep. Tank Blow Down Too Quickly Allow unit to blow down automatically.
Defective Minimum Pressure Valve Remove valve. Repair valve and replace.
Complaint Corrective Action
Contaminated Lube Oil Drain and flush system. Add new CLEAN oil.
Replace seal.
Blocked or Restricted Oil Line(s) Remove, clean and replace line(s). Replace seal.
Malfunctioning Seal Consult dealer. Replace seal.
Scored Shaft See instructions in new seal kit.
Complaint Corrective Action
Incorrect Pressure Regulator Adjustment Adjust regulator.
Leak in Regulator Piping Find and repair leak(s).
Malfunctioning Pressure Regulator Replace regulator.
Malfunctioning Inlet Valve Unloader Inspect valve. Repair/Replace.
Defective Separator Element Remove element. Install new.
Ice in Regulation Lines/Orifice Apply heat to line(s) and or orifice.
Complaint Corrective Action
Incorrect Stopping Procedure Read Procedure in this manual.
Malfunctioning Unloader Repair/Replace.