1.specifications of engine lubrication -...
TRANSCRIPT
06-3
ENGINE D20DTKYRON 2007.04
1533-01
SPECIFICATIONS OF ENGINE LUBRICATION1.
Severe Condition:1. When most trips include extended idling and/or frequent low-speed operation as in stop-and- go traffic.2. When most trips are less than 6 km (Operating when outside temperatures remain below freezing and whenmost trips are less than 16 km)3. When operating in dusty, sandy and salty areas4. In hilly or moutainous terrain5. When doing frequent trailer towing
▶Oil Pressure Switch1. Operating temperature: -40 ~ 140°
2. Operating pressure: 0.3 ~ 0.55 bar3. Permissible pressure: 10 bar
1533-01ENGINE LUBRICATION SYSTEM
1.
06-4
KYRON 2007.04
1533-01
ENGINE D20DT
1. COMPONENTS OF LUBRICATION SYSTEM1)D20DT ENGINE
Oil Pressure SwitchOil CoolerOil PanOil Pump
Oil FilterOil SeparatorOil DipstickCylinder Head Cover
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ENGINE D20DTKYRON 2007.04
1533-01
Oil Pressure SwitchOil CoolerOil PanOil Pump
Oil FilterOil SeparatorOil DipstickCylinder Head Cover
2)D27DT Engine
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KYRON 2007.04
1533-01
ENGINE D20DT
Cylinder Head
Cylinder Block
Main oil gallery: φ 16
Hole to cylinder head: φ 9
Main bearing hole: φ 7
Chain and injection pump: φ 7
Return hole: φ 14
Chain nozzle: φ 1
HP pump bearing: φ 6
2.LUBRICATION SYSTEM LAYOUT
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ENGINE D20DTKYRON 2007.04
1533-01
※ 1. Opening pressure of by-pass valve in oil filter: 3 ± 0.4 bar
2. To prevent instant oil shortage after stopping the engine, the return check valve is installed in oil supply line of cylinder head
3.LUBRICATION DIAGRAM