🔧 Daily Maintenance (After Each Use)
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Cleaning
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Remove grass clippings, mud, and debris from the blades, body, and tracks/wheels.
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Pay special attention to cooling vents and the motor area.
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Blade Inspection
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Check for cracks, bends, or dull edges.
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Sharpen or replace if necessary.
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Fasteners
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Inspect screws, nuts, and bolts for looseness caused by vibration.
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Tighten as needed.
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⛽️ Battery / Fuel System
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For Electric Models:
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Keep the battery charged between 30–80% to avoid overcharging or deep discharge.
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Recharge once a month during storage.
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Inspect terminals for corrosion or loose connections.
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For Gasoline Models:
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Use high-quality fuel and engine oil.
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Check for fuel line leaks after operation.
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Replace engine oil, air filter, and spark plug periodically.
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⚙️ Motor & Drive System
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Check belt, chain, or track tension regularly.
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Lubricate moving parts according to the user manual.
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Listen for abnormal noises (grinding, friction, or vibration).
📡 Remote Control System
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Ensure the remote control batteries are fully charged.
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Inspect antenna and receiver for secure connections.
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Test all functions (forward, turning, emergency stop) for responsiveness.
🛠️ Scheduled Maintenance
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Every 20–30 hours: Clean/replace air filter (gas models).
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Every 50 hours: Change engine oil, check spark plug.
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Every 100 hours: Inspect blades and replace if worn.
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Quarterly: Full inspection of bolts, fasteners, and electrical connections.
❄️ Seasonal / Long-Term Storage
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Electric models: Store batteries at 50% charge in a cool, dry place.
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Gasoline models: Drain fuel or add a stabilizer to prevent deterioration.
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Clean thoroughly, apply anti-rust oil, and cover with a protective sheet.
