Cooling system
Permitted constant coolant temperature at engine outlet
°C
110
Cooling water pump
bar
Delivery pressure
1.1
Flow rate
l/min
196
Power consumption
kW/HP
1.3/1.77
Engine speed/(viscous fan) hub speed ratio
i
1.76
Slip with fully engaged viscous fan
%
6 ... 8
Max. viscous fan speed at rated speed (2100 rpm)
rpm
3375
Specification applies to: 839/../...to - 842/../....
engine lubrication
Oil quantity
l
15
Difference in oil volume between "Min" and "Max" marks on
dipstick
l
approx. 3
Oil grade
-
FENDT Premium Extra
Grade 10W-40
Max. oil temperature
°C
118
Minimum oil pressure at rated speed (2100 rpm) and oil
temperature of 120°C
bar
2
Oil pump (oil pressure at engine speed)
n = 1000 rpm
bar
3.5 +/- 0.4
From 1900 rpm onwards
bar
3.7 +/- 0.4
Specification applies to: 839/../...to - 842/../....
Fuel system
Fuel
-
Diesel
in accordance with DIN
EN 590
Note:
When using diesel containing more than 0.5% sulfur, the oil
change interval must be halved.
See also tractor's Operator's Manual.
Fuel tank capacity
l
505
Adblue filling capacity
l
52
1. Overall system/tractor
FENDT 800 Vario S4
1-37
X990.005.530.013