Emergency Generator Maintenance

2026-11-03

1 . Engine Lubricating System to include : a . Change by - pass filter b . Change engine oil c . Change full flow filter d . Change hydraulic / mechanical governor oil e . Check engine oil level and pressure f . Check hydraulic / mechanical governor oil level g . Check for leaks 2 . Engine Cooling System to include : a . Change coolant filter ( if equipped ) b . Check and clean low coolant sensors c . Check anti - freeze and additive concentration d . Check belt condition and tension e . Check coolant level and temperature f . Check drive pulley and water pump g . Check fan hub h . Check for leaks i . Check for radiator air restriction j . Check heat exchanger corrosive water treatment plugs ( if equipped ) k . Check hoses and connections l . Check motor operated louvers m . Check operation of coolant heater n . Check radiator duct work and fan shroud o . Check thermostat and radiator cap ( see note ) 3 . Engine Fuel System to include : a . Change air filters per Preventative Maintenance ( PM ) Shop discretion b . Change day tank supply filter ( or clean ) c . Change float tank breather element ( see note ) d . Change fuel filters e . Change water separator filter ( if equipped ) f . Check day tank fuel level g . Check diesel engine primer pump ( if equipped ) h . Check for leaks i . Check fuel lines and connections j . Check fuel transfer pump k . Check governor control linkage l . Drain LPG oil traps m . Drain sediment from day tank where valve is readily available n . Drain water separators

Oklahoma

2026-04-08