Consumables Lubrications And Coolants - New Holland T1254B Service Manual

Consumables Lubrications and Coolants

Lubrications
The correct engine oil viscosity grade is dependent upon ambient temperature. Refer to the chart when selecting oil
for your tractor engine.
NOTE: In areas where prolonged periods of extreme temperatures are encountered, local lubricant practices are
acceptable; such as the use of SAE 5W-30 in extreme low temperatures or SAE 50 in extreme high temperatures.
Biodegradable Transmission and Hydraulic Oil
A biodegradable oil has been approved for use in the transmission, 4WD front axle and hubs, and the hydraulic system
of your tractor. Although the oil is 90% biodegradable, it is important to follow safe handling and disposal practices.
Biodegradable oil should not be used in conjunction with other oils. Use the following procedure to replace standard
oil with biodegradable lubricant.
1. Operate the tractor until the oil that is being changed reaches a temperature greater than 60 °C (140 °F).
2. Stop the engine and immediately drain the oil.
3. Replace all transmission and hydraulic filters.
4. Add the biodegradable oil to the correct level and run the tractor to circulate the oil.
5. Check for oil leaks and recheck the oil level.
Sulphur in Fuel
The engine oil and filter change period are shown in the Lubrication and Maintenance in the operators manual. How-
ever, locally available fuel may have a high sulphur content, in which case the engine oil and filter change period
should be adjusted as follows:
Sulphur Content %
Below 0.5
From 0.5 - 1.0
Above 1.0
NOTE: The use of fuel with a sulphur content above 1.3% is not recommended.
INTRODUCTION
1
SS09J076
Normal
Half the normal
One quarter normal
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Oil Change Period