Doosan LIGHTSOURCE V9, Operation And Maintenance Manual

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49
ENGINE MAINTENANCE SCHEDULE
LIGHTSOURCE V9
When performing the following items, the daily inspection items should also be carried out.
IMPORTANT:
Establish a periodic check plan according to the operating conditions and make sure to conduct checks at specified intervals. Otherwise, malfunctioning
may occur to shorten the engine life.
As special knowledge and skill are required for items marked with , consult your local branch or distributor.
: Check : Replace : Contact your dealer
Periodic inspection interval
System Check item Daily
Every 50
hours
Every 200
hours
Every 400
hours
Every 800
hours
Every
2000
hours
Fuel Fuel tank level check and refill
Cleaning fuel tank
Draining from fuel / water separator
Cleaning fuel / water separator
Fuel filter replacement
Engine oil level
Engine oil
Engine oil replacement
1st time 2nd &
g
Engine oil filter replacement
1st time 2nd &
after
Check & addition cooling
Radiator fin checking & cleaning
Cooling water
Cooling fan V − belt checking, adjusting &
replacement 1st time 2nd &
after
Cooling water
Cooling water replacement
or every 1
yr
Cooling water path flushing & maintenance
or every 2
yrs
Rubber hoses Fuel & cooling water pipe replacement
or every 2
yrs
Operating
system
Governor lever & accelerator check & adjust
Intake and
exhaust
Air cleaner element cleaning & replacement
Electrical
equipment
Battery electrolyte check and recharging
Cylinder head
Adjust intake I exhaust valve clearance
Cylinder head
Lapping intake I exhaust valve seats
Fuel valve
Check fuel injection valve pressure & adjust
Fuel valve
pump *
Check & adjust fuel injection pump
* The specific emissions related parts for the EPA/ARB regulations
EPA allows to apply Maintenance schedule for Emission related parts as follows.
− Check Fuel Valve Nozzle and clean Adjust, cleaning and repair of fuel injection Pump
and fuel valve nozzle
kW x 130 1500 hours of use and at 1500 − hour intervals
thereafter
3000 hours of use and at 3000 − hour intervals
thereafter