NOTICE
In order to avoid damage to engine and cooling
system, different brands of coolant or corrosion
protection must not be mixed.
Freeze protection
down to
Content of concentrated
coolant
-25 °C (-13 °F)
40%
-35 °C (-31 °F)
50%
-46 °C (-51 °F)
60%
Coolant level, checking
Check the coolant level every 10 hours.
WARNING
Risk of scalding and severe burns to unprotected
skin.
High pressurized hot coolant may rush out of
expansion tank and cause severe burns. Before
removing the expansion tank pressure cap:
Shut down the engine.
Allow the engine to cool
Turn the pressure cap slowly to release any
pressure.
The coolant expansion tank is located under the
engine hood on the right hand side of the machine.
Once the cooling system has cooled down the
coolant level must be between the FULL (MAX) and
LOW (MIN) marks in the coolant expansion tank (1).
If the coolant level is near the LOW (MIN), top up
with coolant, see page
158
.
Radiator and coolers, cleaning
Clean the radiator, hydraulic oil cooler and the AC
unit evaporator (optional equipment) every 500
hours or earlier if needed.
V1139299
1
Service and maintenance
Cooling system
157