14 COOLING SYSTEM
94
14.1
Cooling system
V01304-10
Water pump
1
in the engine circulates the coolant.
The pressure resulting from the warming of the cooling system is
regulated by a valve in radiator cap
2
. This ensures that operat-
ing the vehicle at the specified coolant temperature will not result
in a risk of malfunctions.
120 °C (248 °F)
Cooling is effected by the air stream.
The lower the speed, the less the cooling effect. Dirty cooling fins
also reduce the cooling effect.
14.2
Radiator cover
H02535-01
The radiator covers are mounted in front of the radiator between
the radiator shield and radiator.
Info
Do not use radiator covers in difficult operating condi-
tions.
The radiator cover keeps the coolant temperature in the correct
range.
Optimal coolant
temperature
60 … 70 °C (140 … 158 °F)
V00884-10
The radiator covers are installed in front of the radiator, depend-
ing on the ambient temperature.
Full radiator cover
right side
1
and
half radiator cover
left side
2
< 0 °C (< 32 °F)
Full radiator cover
right side
1
0 … 10 °C (32 … 50 °F)
Half radiator cover
right side
2
10 … 20 °C (50 … 68 °F)
No radiator cover
> 20 °C (> 68 °F)
14.3
Installing the radiator cover
Info
Only remove left radiator shield if both radiator covers are mounted.
Summary of Contents for TC 85 2020
Page 1: ...OWNER S MANUAL 2020 TC 85 Art no 3402330en ...
Page 2: ......