DL06K Interim Tire-4 Diesel Engine Technical Information
53
2.5. Engine Inspection
2.5.1. Regular check and maintenance
Regular check and maintenance are required to keep the best engine performance and
prevent malfunction.
– The following items should be checked everyday.
– The following items should be maintained regularly and thoroughly.
– This checklist is subject to the operation conditions of the vehicle.
О : Check & adjust ● : Replace
Inspection Daily
Inspection time (Hr)
Remark
50 500
Cooling
system
Check for leakage
(hoses, clamp)
О
Check the water level О
Check the V-belt tension О
Change the coolant water О
Lubrication
system
Check for leakage О
Check the oil level gauge О
Change the lubricating oil
●
1st
●
(Note1)
After the first
50 hours, replace
every 500 hours
Replace the oil filter cartridge
●
1st
●
(Note1)
After the first
50 hours, replace
every 500 hours
Intake
System
Inter cooler connection part
(hose, clamp)
О
Air filter pressure indicator О
Exhaust
system
DPF cleaning (Ash cleaning)
After the first 4,500
hours, clean every
3,000 hours (Note2)
Fuel
system
Extract moisture from oil/water
separator
О
Oil leak from the fuel line О
Fuel injection timing
When
necessary
Oil filter cartridge replacement
●
Check the injector
When
necessary
Engine
adjust
Check the exhaust gas state О
Check the battery charging О
Check the compression
pressure
When
necessary
Adjust intake/exhaust valve
clearance
When
necessary
* Note1 : Oil and cartridge replacement is subject to the use conditions.
* Note2 : Subject to the operating conditions, surroundings, or engine oil.
2.5.2. Use of original parts for repair and replacement
The engine is assembled by numerous parts and those parts are harmonized
mechanically. Therefore, engine failure can be prevented and the best performance
can be maintained only when the standard part recommended by the engine
manufacturer is used for replacement or repair during regular maintenance.
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