Agrison HP ULTRA Series Operation Manual page 59

4.1.5 800h technical maintenance

Finish the 400h technical maintenance;

Inject grease according to table 4-1;

Replace the transmission hydraulic oil for hydraulic steering system;

Replace the transmission hydraulic oil for transmission system and lifter;

Inspect the valve clearance of diesel engine;

Inspect and adjust the injection pressure of oil injection pump;

Clean and maintain the fuel tank;

Maintain the diesel engine in accordance with the requirements of Tertiary Technical
Maintenance specified in the Operation and Maintenance Manual for Diesel Engine.
4.1.6 1600h technical maintenance

Finish the 800h technical maintenance;

Inject grease according to table 4-1;

Clean and maintain the cooling system of diesel engine;

Replace the main drive and final drive lubricating oil of front driving axle;

Inspect, adjust and maintain the start motor;

Maintain the diesel engine in accordance with the requirements of Tertiary Technical
Maintenance specified in the Operation and Maintenance Manual for Diesel Engine.
4.1.7 Special technical maintenance in winter

Replace with winter lubricating oil and fuel;

The anti-freezing solution must be applied when the air temperature in winter is below
zero;

Prior to shift work, the engine should be started according to winter requirements;

The discharge rate of battery should not be more than 25% and the battery should keep a
relatively high charge rate;

After end of operation, the tractor should be parked in a warm shed that takes shelter
from wind.
4.1.8 Technical maintenance for long-time storage
If the storage period of tractor is less than one month and the replacement period of engine oil
is not more than 100 operating hours, special protective measures need not to be taken. If the
storage period of tractor is more than one month, special technical maintenance must be carried
out in accordance with "5 Storage" in this manual.
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Maintenance Instructions
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