Daewoo DAGFS Series, Руководство пользователя

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4. MAINTENANCE
General outline
For different types of generator sets, users need to refer to the matched engine’s operation and
maintenance manual to implement correct maintenance operation.
In order to obtain maximum operation safety and life expectancy of the generator sets, perio-
dic maintenance is very important. Strictly observance of the terms on generator set’s mainte-
nance can ensure generator set’s performance and reduce its damage to environment.
Correctly identify and strictly observe the labels (drawings, words and warnings etc.) On diesel
generator sets can be of great help to correct maintenance and safe operations.
Maintenance of the generator sets shall be made when it has been stopped and the cable
which connect to the negative polar of the battery shall be dis‐connected so that to ensure the
generator set will not mistakenly start.
Engine
Each time before start the engine
• Check lubricant oil level
• Check coolant level
• Check air filter indicator
• Check the ventilation of radiator and ambient environment
• Check engine’s transmission belt
• Check fuel supply status
Generator sets which run frequently need to be checked one time every 6 to 8 hours.
Backup generator sets need to be checked once more after being stopped.
Depends on the new generator set’s running status, when it is necessary, within 100 to 300
Hours, following actions shall be taken:
• Check the valve clearance
• Check the fuel injector
For each 0~50 hours of running
• Discharge the water remained in the oil‐water separator
For each 50~600 hours of running or at least each 12 months
• Change lubricant and lubricant filter
• Because the quality of lubricant oil, sulfur content of the fuel, and lubricant consumption rate
of each engine is different, the interval for lubricant oil change for each generator set will be
different. When change the lubricant oil, at the same time oil filter needs to be changed,
otherwise the change of oil will become meaningless. On the contrary, if the lubricant oil