Doosan GV158TIC, Operation & Maintenance Manual

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Technical Information - 20 -
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Depending on the agreed extent of delivery and the design of the engine, the lube oil circuit can be
equipped with oil pressure monitors (advance warning and cut-off function) which shut the engine
down in the event of a sudden loss of pressure.
2.3.11. Oil cooler
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An oil cooler is provided between the oil filter and the crankcase. This cooler is of the flat tube type
with turbulence inserts and operated by the coolant.
2.3.12. Engine oil
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Check oil level with the oil level gauge and replenish if necessary.
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Check the oil level with the engine cooled. If the engine is warm, allow time for 5 ~ 10 minutes for oil
drain into the crankcase before checking oil level. The oil level must be between
Max . and Min . lines
on the gauge.
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Engine oil should be changed at the specified intervals. Oil in the oil filter cartridge should be
changed simultaneously.
First oil change After 50 hr operation
Engine model
GV158TIC
GV180TIC
GV222TIC
Every 200 hr
CYLINDER BLOCK MAIN GALLERY
ROCKER ARM BUSH
OIL FILTER
OIL STRAINER
OIL PAN
PISTON
TAPPET
OIL PUMP
RELIEF VALVE
OIL COOLER
BYPASS VALVE
VALVE
REGULATOR
VALVE
OIL SPRAY NOZZLE
OVER FLOW VALVE
PUSH ROD
CRANK PIN
PISTON PIN
CRANK JOURNAL
TURBO CHARGER
CAM SHAFT BUSH
EE3OM013