Generator Fuel System Service

Generator fuel system service addresses all critical points where poor fuel quality or mechanical wear can cause starting failures, surging, or shutdowns. Water, microbial growth, and particulate contamination settle at the bottom of generator fuel tanks, especially after seasonal storage or when fill intervals are sporadic. Atlas on-site service includes draining off settled water, cleaning the tank interior, and replacing clogged pickup screens and fuel/water separators. / Fuel lines (rubber and hard line) are visually inspected for cracking, sweating at crimps, and weak hose clamp connections. Damaged sections are replaced with appropriate SAE 30R7 or 30R9 hose, depending on pressure demands and chemical compatibility. All fuel filter elements (spin-on, cartridge, or inline) are sourced to match generator spec and changed in the field. Pump diagnostics involve fuel pressure measurement at the rail or carburetor, voltage verification at the sending unit, and amperage draw checks under load. / Atlas services diesel, gasoline, and propane-fueled generator sets, across standby, mobile, and towable units, from Kubota, Generac, CAT, Kohler, Cummins, and Honda. Routine fuel system maintenance eliminates hard start conditions and reduces injector or carburetor fouling, supporting generator uptime and readiness for emergency operation.