Doosan P185WDOU-T4F, Operation And Maintenance Manual

Page: 59 / 107

ENGINE OPERATION Operation & Maintenance Manual
2. Always wear working clothes and gloves.
3. If skin comes in contact with engine oil, immediately clean skin with water, soap,
or hand cleaners.
4. Do not clean skin with gasoline, fuel, thinner, or solvent.
5. Apply a protective skin cream after cleaning from oil.
6. Do not put oil stained gloves or cloth in pocket.
Discard oil according to the regulations set forth by the relevant
authorities. Disposing of discharged oil into the ground, sewers, drains,
rivers, or the sea will cause serious environmental pollution. Violation
of regulations regarding discard of engine oil without observing the
handling regulations may result in legal action.
Start and Shutdown
Start and Shutdown of the Engine.
Preparing for Start
Check the following before starting the engine for the first time after purchase.
1. Before starting an engine, check the levels of fuel, coolant, and oil. Replenish those
fluids if required.
2. Ensure engine oil level is between the upper and lower limit of the oil level gauge.
The upper and lower limit of the oil level gauge indicate the maximum and minimum
of the engine oil level.
When replenishing engine oil, do not exceed the maximum on the oil
level gauge. Too much oil may cause damage to the engine.
3. Be careful not to mix foreign substances in fuel, engine oil, or coolant while adding
the fluid. Keep the fluid clean while it is not in use. Use fuel, oil, and coolant
recommended by Doosan. Otherwise, critical damage to the engine may occur.
Starting the Engine
Observe the following when starting the engine.
1. For a cold start, start the engine after preheating it sufficiently through the glow plug.
After Starting the Engine
1. Operate engine at light load until engine has reached normal operating temperature.
61