4. Regular Inspections
30
Maintenance Schedule
General Conditions
Periodic inspections and replacements are absolutely necessary to ensure the optimum state of the engine during its service
life and to prevent any unexpected engine failure. The maintenance schedule may differ depending on the operating conditions
of the engine.
(o : Inspect and adjust,
• : Replace)
a) The replacement intervals may be extended for the following specifications certified according to DIES-MT-0067 (prev.
RES-C0198).
Inspection Daily
Inspection Interval (Hr)
Remarks
50 250 500 750 1,000
Cooling System
Check for leaks (hoses, clamps)
o
Check the coolant level
o
Replacing Coolant
1 year/1,000 hours,
whichever occurs first
a
Check the exterior and tension of belts
o
Clean the radiator
o
Lubrication System
Check for leaks
o
Check the oil level gauge
o
Change the lubricant
•
Initial
••
1 year/500 hours, whichever
occurs first
Replace the oil filter cartridge
•
Initial
••
1 year/500 hours, whichever
occurs first
Intake and exhaust system
Check the intercooler (hoses, clamps) for
leaks
o
Check and replace the air cleaner element
o
•
o
•
Clean the intercooler air fins
oo
Clean the turbocharger Every 2,000 hours
Fuel System
Remove residue from the fuel tank (before
starting the engine)
o
Inspect for leaks: Check the tightness/
secureness of fuel lines
o
Drain the water in the fuel tank/
primary fuel filter (before starting the engine)
o
Or when the water warning
lamp turns on
Replace the primary fuel filter cartridge
••
1 year/500 hours, whichever
occurs first
(Every 6 months/250 hours,
whichever occurs first, if bio-
diesel is used)
Replace the secondary fuel filter element
••
Cleaning the nozzle tip of the injector Every 1,500 hrs (EPA T2)
Check and adjust/repair the injector Every 4,500 hrs (EPA T2)
Adjust the engine
Check the condition of the exhaust gas
o
Check the battery charge level
o
Check the compression pressure As necessary
Adjust the intake/exhaust valve clearance
o
Initial
•
2 years/4,000 hours
LLC3 Donga Chemical
Ethylene Glycol
(Low Phosphate Type)
CROWN DS-36 Kukdong Jeyen
SKAF 1020 ZICOS
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