Ensure uninterrupted power supply with expert diesel engine servicing for generators (5KVA to 30KVA). We offers comprehensive maintenance and repair solutions for residential, commercial, and industrial diesel generators in Kathmandu and surrounding areas. Our trained technicians use advanced tools and follow standard service protocols to keep your generator reliable, efficient, and long-lasting. 🛠️ What’s Included in Diesel Engine Servicing: • Complete engine inspection & performance check • Oil level & lubrication system check • Air filter cleaning or replacement • Fuel system cleaning & filter check • Coolant and radiator inspection • Battery health check • Belt and hose inspection • Load test and final performance verification ✅ Supports all major generator brands ✅ Preventive maintenance to avoid breakdowns ✅ Improves fuel efficiency and engine life ❓ Frequently Asked Questions (FAQ) Q1: How often should I service my diesel generator? A: Every 250–300 operating hours or at least twice a year for optimal performance. Q2: Do you provide emergency diesel engine repair? A: Yes, emergency services are available depending on technician availability. Q3: Is spare parts cost included in the service charge? A: No, spare parts and additional repairs are billed separately after customer approval. Q4: Do you service generators on-site? A: Yes, we provide on-site service for 5KVA–30KVA units. If major repairs are needed, we will shift the generator to our workshop with prior notice. Q5: Do you provide service warranty? A: Yes, we offer a 30-day service warranty for all standard servicing. 👉 Book your diesel engine service with Sajilo Sewa and keep your generator in top condition!