Atlas Copco QAS 275-325, Instruction Manual

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Replace engine oil filter (bypass) x x
Replace engine fuel filter element x x
Replace engine fuel prefilter element x x
Replace fuel prefilter element (3) x x
Replace fueltank filter (3) x x
Change air filter element
x x
Replace safety cartridge x x
Check alternator and starter motor x x
Check electrical system: security of cables and wear
x x
Grease mechanical links
x x
Check condition of vibration dampers x x
Measure alternator insulation resistance
x x
Check glycol level in coolant (4)
x x
Check PH level of engine coolant (4) x x
Clean turbocharger impeller casing and turbocharger compressor casing x
Check valve clearance (5) x
Inspection by Atlas Copco Service technician
Generators in standby application have to be
tested on a regular basis. At least once a month
the engine should run for one hour. If possible a
high load (> 30%) should be applied so that the
engine reaches its operating temperature.