89
TRACTOR RUNNING-IN
F_02_25 F_02_178
AFTER 70 HOURS
Remove and clean:
- Magnet and suction filter element (1)
Replace:
- Filtering element of the fine filter glass
fiber cloth (2) of the. gearbox pump
Unconditionally attain to the hints
specified in the chapter ”Hints for
maintenance - after draining off
the oil”!
AFTER 100 HOURS
After the tractor running-in is over, you
can operate the tractor without any re-
straint.
The operating regime at tractors
Z 8641 – Z 11441 tractor:
Recommended op-
erating speed 1400 – 2300 rpm
Idle speed 700 - 650 min
-1
Oil service pres-
sure
0,2 - 0,5 MPa
Idle speed oil
pressure min. 0,05 MPa
Cooling liquid max.
temperature 106°C
AFTER 100 HOURS
After running in you can work
with the tractor without any re-
strictions.
The operating regime at tractors
Z 11741:
recommended op-
erating speed 1400 - 2450 min
-1
low idle speed 675 ± 25 min
-1
operating oil pres-
sure 0,45 MPa
oil pressure at low
idle speed min. 0,15 MPa
coolant tempera-
ture 106°C