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Includes: One Maintenance Stop per Year. Priority Emergency Response. Your maintenance stop is scheduled by Advanced Energy Systems.  All labor, travel and parts are included. Serving Northern Illinois & Southern Wisconsin Only.  Save on installation of a Cold Weather Kit and/or Battery by adding it to your maintenance schedule.

Liquid Cool 2 year Maintenance

  • Your generator maintenance will be scheduled depicted by receipt date of customer payment. Due to our Geographical location we have two Seasons.  SPRING/SUMMER (March – August) and/or FALL/WINTER (September – February)


    • Change Oil/Filter
    • Change Air Filter
    • Change Spark Plug
    • Check Spark Plug Wires
    • Check Electrical Connections
    • Check Battery Water Level - top off if needed
    • Check Battery Trickle Charger
    • Clean Unit
    • Check Hertz & Volt
    • Check for Fluid Leaks
    • Check Battery Voltage
    • Check for Fluid Leaks
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