Maintenance Service
Interval
Maintenance Procedure
Every 800 hours
• Adjust the engine-valve clearance (if necessary).
• Drain and clean the fuel tank.
• Change the planetary oil (or yearly, whichever comes first).
• Check the rotary gearbox drive oil (or yearly, whichever comes first).
• Change the gearbox-drive oil (or yearly, whichever comes first).
• Check the concentration of the coolant before the winter season.
• Clean the cooling system. (Clean the cooling system if the coolant becomes dirty or
rust colored.)
• Check the tension on the engine drive belt.
• Change the hydraulic-fluid return filter.
• Change the hydraulic-pressure filter.
• Change the hydraulic fluid.
Every 1,500 hours
• Clean the engine EGR cooler.
• Inspect the engine crankcase-breather system.
Every 2,000 hours
• Lap or adjust the engine intake and exhaust valves (if necessary).
Every 3,000 hours
• Inspect and clean (if necessary) the engine-emission-control components and
turbocharger.
Yearly or before storage
• Touch up chipped paint.
Every 2 years
• Replace moving hoses.
WARNING
Improperly servicing or repairing the machine may cause injury or death.
If you do not understand the service procedures for this machine, contact your Authorized
Service Dealer or see the service manual for this machine.
WARNING
Operating the machine without covers and guards in place may cause personal injury or death.
Replace all covers and guards after you service or clean the machine. Do not operate the
machine without the covers or guards in place.
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