Zetor Proxima Series Operator's Manual page 72

FROM 100 OPERATING HOURS
After running-in you can work with the
tractor without any limitation.
Operating values of engines of tractors:
Recommended oper-
1400-2300 min
ating speed
Idle run 800±25 min
Operating oil pres-
0.2-0.5 MPa
sure
Oil pressure at idle
min. 0.05 MPa
run
Max. temperature of
cooling fluid
RUNNING-IN THE TRACTOR
E256
-1
-1
106 °C
71