Keeping your SANY SY365C in peak operating condition starts with the right parts and a solid maintenance routine. Ensure your excavator stays in top shape with high-quality pilot filters, mirrors, air filters and more. The SY365C delivers powerful digging capacity and long-term durability for the toughest job site demands. Don’t forget to stay on top of your maintenance—secure the parts you need to keep your SANY SY365C running smoothly!

Walk-Around Inspection

• Check for leaks, cracks, or damaged hoses and hydraulic fittings
• Inspect undercarriage components, track tension, and drive motors
• Inspect the boom, stick, and bucket for wear or cracks
• Ensure safety labels and glass are clean and intact
• Verify mirrors and backup camera are clean and functioning
• Check the condition of lights, horn, and other electrical signals

Daily Maintenance

• Check engine oil, coolant, hydraulic fluid, and DEF levels
• Inspect and clean the air filter indicator and radiator fins
• Drain water from the fuel/water separator
• Grease all daily lube points on boom, stick, and swing bearing
• Verify all warning devices and the emergency stop system function properly

Every 50 Hours

• Inspect engine air filter system and exhaust components
• Check batteries and cables for corrosion
• Inspect hydraulic hoses for signs of wear or chafing

Every 250 Hours

• Replace hydraulic pilot line filter element (initial service)
• Check and adjust A/C belt tension and inspect washer/wiper system
• Inspect track assemblies and roller hardware for wear

Every 500 Hours

• Replace hydraulic system breather filter
• Replace engine air filter and inspect radiator, oil cooler, and condenser fins
• Inspect seatbelt condition and verify all safety functions

Every 1,000 Hours

• Replace hydraulic tank return filter and pilot line filter
• Replace coolant filter and DEF tank filter
• Inspect fuel tank strainer and lines
• Check all hydraulic hoses and exhaust clamps

Every 2,000 Hours

• Change final drive oil in both travel motors
• Drain and refill hydraulic fluid and engine coolant
• Replace crankcase breather element and inspect accumulator
• Torque swing bearing bolts and check track tension

Annual Maintenance

• Perform all 500-hour and 1,000-hour checks if not already completed
• Thoroughly inspect frame welds, swing pinion gear, and undercarriage
• Clean electrical harness connections and apply dielectric grease

As-Needed Maintenance

• Replace worn bucket teeth, pins, or bushings
• Replace damaged electrical switches or indicator modules
• Replace hoses showing cracks, swelling, or abrasion
• Check DPF cleaning cycle and reset if needed

Final Maintenance Recommendations

Regular maintenance keeps your SANY SY365C operating safely and efficiently. For a full range of SANY parts, explore our extensive EquipmentShare parts catalog. If you can’t find the part you need, reach out to our parts experts for a custom order.