Swing out condenser and oil cooler and clean radiator with air, water, or a vacuum cleaner.

Clean condenser and oil cooler after cleaning radiator. Clean charge air cooler.

Every 60 to 90 days start engine and turn air conditioning ON. Run engine at low idle for several minutes for compressor seal lubrication. Outside temperature should be above 5 °C (40 °F) for proper air conditioning operation.

Clean outside of engine with a safe solvent.

CAUTION: Do not use gasoline.

Clean inside of air cleaner and install new elements.

With engine warm, drain crankcase. Replace filter and fill with correct oil. Add 0.66 L (22 oz.) of corrosion inhibitor to crankcase. Run engine to circulate.

Drain, flush, and refill cooling system with 50/50 mixture of antifreeze and water.

Charge batteries completely. Specific gravity will equal 1.260 volts. Remove negative lead to batteries to minimize load to the batteries.

Drain water separator.

Clean machine inside and out. Leave elevator doors and drain covers open.

Cycle concave up and down several times to prevent material buildup in the concave area.

IMPORTANT: Do not use high pressure washer spray directly on bearings. High

pressure water can get past most seals and cause damage. Dry these areas, then lube and run machine.

Repaint areas where needed.

NOTE: It is not necessary to wax machine. However, if desired, use a good clear wax that contains no abrasives. These type of waxes usually do not contain cleaners.

Lubricate machine and grease adjusting bolt threads.

Perform all 400 hour (yearly) service.

Fill fuel tank to prevent condensation.

IMPORTANT: When fuel is stored in the machines fuel tank or farms storage tank for extended periods, or if there is a slow turn over of fuel, add a fuel conditioner to stabilize the fuel and prevent water condensation. Contact your John Deere dealer for recommendations.

For prolonged machine storage the best practice is to drain bio-diesel and fill machine with regular petroleum diesel fuel. Otherwise use bio-diesel stabilizer (anti-oxidant) additives or fully formulated bio-diesel conditioners. Contact your John Deere dealer for recommendations.

If machine is to be stored for a long period of time remove and clean batteries. Store them in a cool dry place and keep them charged.

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