Regular quick checks
- Engine oil level.
- Coolant level and radiator condition.
- Fuel level and freedom from dirt and water.
- Battery condition and connections.
Periodic test run
Run the generator periodically under a suitable load to confirm it is ready, especially if it is a standby unit that rarely runs.
Changing oil and filters
Follow the maintenance schedule recommended by the engine manufacturer according to operating hours, using suitable oils and filters.
Operating environment
Keep good ventilation around the generator and the air openings clean, and do not store flammable materials near it.
Maintenance log
Record maintenance dates, operating hours and any faults; this makes diagnosis easier and protects the warranty.
Need a maintenance programme or spare parts? Contact us.
Diesel generator maintenance made simple
Good diesel generator maintenance is the cheapest way to avoid failures. A few quick checks each week, a test run under load and scheduled oil and filter changes keep the engine ready when the grid goes down, especially for standby sets that rarely run.
Check the engine oil level, the coolant level and radiator condition, the fuel level and the battery and connections. Run the generator regularly under a suitable load so the engine reaches working temperature and the fuel and oil circulate. These simple steps are the core of diesel generator maintenance.
Follow the schedule recommended by the engine manufacturer for oil, filters and coolant according to running hours, and use suitable oils and filters. Keep ventilation openings clear, do not store flammable materials near the set, and record dates, running hours and any faults in a log, which also helps protect the warranty.
AlRyada Generators offers maintenance and inspection programmes, spare parts, filters and oils for the brands we supply. Contact us to plan diesel generator maintenance that suits your site.


AlRyada Generators (ARG) — we supply diesel generating sets from 10 to 3500 kVA with global engine brands, plus installation, commissioning, technical support and spare parts.
Generating sets
Contact us
- Building 4, Tuilib District, Elshrouk City, Cairo, Egypt
- +2 011 53267374
- +2 011 03388485
- sales@alryada-em.com