SECTION 3 – LUBRICATION AND MAINTENANCE
3-16
GENERAL MAINTENANCE
COOLING SYSTEM
The tractor engine must operate at the correct
temperature to obtain maximum efficiency and
service life. This is dependent on the cooling
system.
Always fill the system with a 50/50 solution of
permanent antifreeze and clear water.
Checking the Coolant Level
NOTE: Check the coolant level daily or after
every 10 hours of operation. The engine should
be cold when coolant level is checked.
Open the hood, and check the coolant recovery
reservoir, mounted to the LH side of the radiator
frame. The fluid level should be between the 'low'
and 'full' marks on the reservoir ①.
If the coolant recovery reservoir is empty,
carefully remove the radiator cap ② and add the
antifreeze/ water solution directly into the radiator
until the radiator is full. Then cap the radiator and
add the solution to the recovery reservoir to bring
the level up to the 'full' mark.
WARNING
The cooling system operates under pressure
controlled by the radiator cap. It is dangerous
to remove the cap while the system is hot.
Always cover the cap with a thick cloth and
turn it slowly counterclockwise to the first
stop. Allow all pressure to escape before
removing the cap completely.
If the coolant level is below the low mark on the
reservoir, add a 50/50 solution of water and
antifreeze to the coolant recovery reservoir
bringing the level to the full mark.
Be sure that the radiator fins are clear of chaff
and dirt to allow free air movement.
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