504G3 SERIES TRACTOR OPERATION MANUAL
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2. Check and fasten the nuts of engine cylinder head, adjust the valve clearance if
needed.
3. Clean the water scale in the cooling system.
4. Replace the oil of the injection pump.
5.2.61000hmaintenance
1. Engine
①Check the condition of the valve, repair it if necessary.
②Check the advance angle of injection, make adjustment if necessary.
2. Transmission sysytem：Change the lubricant one time a year at least.
3. Steering system: Check the lubricantion of the steering cylinder, refill if it’s not
sufficient.
4. Check the electrical circuit completely, replaces all of the broken parts.
NOTE：
(1) Operate these maintenance according to the schedule will help your tractor work
normally.
(2) The service interval is determined according to the condition of working and your
experience.
(3) Remember that, in any case, it is better to check too much than too little.
(4) If you have any problem during the maintenance, contact your dealer or the after
service.
(5) Air Conditioning System: Refrigerant in air conditioning system will leak naturally,
supply the refrigerant according to the leakage flux.
5.3 Transporting the Machine
5.3.1PreparingforRoadtravel
Before transporting the machine, make sure you will be obeying all local rules and laws
of the areas through which the machine will transported.
Confirm that the truck driver knows the clearance height before he drives away. See
Specification Section for machine height figures.
The overall height does not include the truck/trailer height, add the two figures together
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