A/B/C/D Checks
Graded inspections from routine A-checks to major D-checks with engine dismantling where needed.
Generator maintenance is carried out in graded checks, from a routine inspection to a major engine inspection. Which check applies, and what it includes, depends on the engine model and the maintenance schedule in the applicable OEM manual. We carry out the check your set is due for.
What is included
A-check
Oil and coolant inspection Battery checks Belt and hose inspection Leakage checks General condition inspection
B-check
Oil replacement as per OEM schedule Filter replacement Fuel system inspection Air filter inspection Cooling system inspection Electrical inspection
C-check
Detailed engine inspection Fuel injection inspection Cooling system servicing Alternator inspection Control system inspection Replacement of due components
D-check
Major engine inspection Engine dismantling where necessary Internal component inspection Cylinder head and block inspection Piston, liner and bearing inspection Reassembly and performance testing
Check classifications and exact maintenance procedures depend on the applicable OEM manual and engine model.
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