Our recommended service maintenance list


Check mounting bolts/anchors for tightness and stability.

Test run generator. Check all gauges for proper operation.

Check for proper frequency and voltage-adjust as necessary.

Check engine alternator charge rate.

Check for vibration, leakage and noise.

Inspect transfer Switch connections, for signs of heat and wear.

Inspect Transfer Switch with infrared temp gun to check for loose connections.

to standby position, monitor for proper shutdown sequence.


Change Oil and Oil Filter, change fuel filter, test coolant & change if necessary with new coolant.

Service Air Cleaner. Check for restrictions and contaminants.

Check coolant concentration and level-adjust to 50/50 mix.

Inspect cooling system hoses for cracks and distortions, tighten clamps.

Inspect Radiator for restrictions and corrosion. Check block heater.

Check for coolant, fuel and oil leaks, tighten connections as needed.

Inspect governor and injection pump for leaks and proper operation.

Inspect ignition system (pts, rotor, plugs etc. for gaseous engines).

Check air intakes and outlets for contaminants, airflow and restrictions.

Check fuel tank for contaminants and condensation.

Drain exhaust line trap.

Inspect hangers, anchors, and supports for exhaust system.

Inspect exhaust for cracks and leaks.

Load test battery-Clean terminals and apply protectant.

Check cables, and ends.

Visually inspect generator end for signs of heat and wear-Check brushes and bearings.

Visually inspect controls and breakers for signs of heat and wear.

HONDA Kubota Stens


John Deere





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