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IMPORTANT:
Keep wheel hardware tight to avoid tractor damage. Check wheel hardware torque before operating, twice during first ten hours of operation, after 50 hours of operation, and periodically thereafter.
5425N and 5525N: New engines are filled with John Deere DIESEL ENGINE BREAK-IN OIL. If oil is required in the first 100 hours, be sure to use BREAK-IN oil. Change oil and filter after first 100 hours of operation.
During the First 10 Hours of Operation
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Perform daily or 10 hours service. (See SERVICE INTERVAL CHARTS in Maintenance and Service Intervals section.)
Tighten wheel hardware. (See Wheels, Tires and Treads section.)
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After the First 50 Hours of Operation
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Tighten wheel hardware. (See Wheels, Tires and Treads section.)
Check fan belt tension. (See INSPECTING FAN BELT TENSIONER in General Maintenance and Inspection section.)
Tighten air intake and cooling system hose clamps.
Perform 50 hours service. (See SERVICE INTERVAL CHARTS in Maintenance and Service Intervals section.)
After the First 100 Hours of Operation
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Replace transmission-hydraulic filter. (See procedure in Lubrication section.)
5425N and 5525N: Change engine oil and filter.
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(See procedure in Lubrication section.)
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