Doosan GL08K - Diagnostic Tool (SCAN-200); Engine Character and Design

Technical Information
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2.2. Diagnostic Tool (SCAN-200)
The SCAN-200 is a powerful tool to support
the service personal diagnosing and repairing
of electronic systems for DOOSAN's GL08K
engine.
<SCAN-200 tools>
 High resolution LCD display.
 Soft touch key-board
 Diagnosis trouble code or sensor data
operation via help.
 Large memory expansion ROM pack data
storage area for flight recorded data.
NOTE:
Inspect the electrical parts problem with
SCAN-200 and refer diagnostic manual.
2.3. Engine Character
The GL08K compressed natural gas engine is an overhead valve, turbo charged, air-to-air charge cooled,
electronically controlled engine.
 Spark-ignited, lean burn combustion
 Electric engine control through the ECM(engine control module) system
 Air-to-air charge cooling
 Waste gated turbocharger with a water cooled bearing-housing
2.3.1. Cylinder block
The cylinder block is a single piece of alloy cast iron. To increase its stiffness, it is extended to a level
below the crankshaft center line. The engine has replaceable dry cylinder liners and individual cylinder
heads with struck-in valve seat rings and replaceable valve guides,
2.3.2. Piston, con-rod and crankshaft
The forged crankshaft is a ingrate type (Counterweight is integrated with crank shaft body). Radial oil
seal on crankshaft and flywheel are provided to seal the flywheel housing inside penetrations.
The con-rods (connecting rods) are die-forged, diagonally split and can be removed through the top of
the cylinders together with the pistons. Crankshaft and connecting rods run in steel-backed lead bronze
ready-to fit type bearings.
IB3O302I
EI4OM007
Diagnostic tool
SCAN-200
HD16-9-1939S
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HD10-9-1939P
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