Initial Service 8 Hours for Service Schedule for John Deere X390 Lawn Tractor
Change engine oil and filter.
Yearly or Every 50 Hours (Whichever Comes First) for Service Schedule for John Deere X390 Lawn Tractor
Change transmission oil and filter.
Check rear wheel bolt torque, 65 lb·ft.
Lubricate front axle pivot and axle spindles.
Lubricate mower spindles, pivot points, and lift pedal.
Lubricate Idler arm Pivot - 42M, 48A, and 54A.
Lubricate rear U-Joints - 4-Wheel Steer Models.
Yearly or Every 100 Hours (Whichever Comes First) for Service Schedule for John Deere X390 Lawn Tractor
Change engine oil and filter (Service more frequently under dusty conditions).
Replace air filter elements, both foam and paper.
Replace fuel filter.
Replace spark plug(s).
Clean engine cooling fins.
Check mower belt.
Sharpen / replace blades.
Clean bottom side of deck.
Check tire pressure.
Every 200 Hours for Service Schedule for John Deere X390 Lawn Tractor
Change transmission oil and filter.
Check / adjust valve clearance. See your John Deere dealer for this service.
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