After 70 Hours; After 100 Hours - Zetor 86 41 forterra turbo Operator's Manual

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"!
TRACTOR RUNNING-IN
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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
Idle speed
Oil service pres-
sure
Idle speed oil
pressure
Cooling liquid max.
temperature
AFTER 100 HOURS
The operating regime at tractors
Z 11741:
recommended op-
1400 – 2300 rpm
erating speed
-1
700 - 650 min
low idle speed
0,2 - 0,5 MPa
operating oil pres-
sure
oil pressure at low
min. 0,05 MPa
idle speed
coolant tempera-
106°C
ture
89
After running in you can work
with the tractor without any re-
strictions.
1400 - 2450 min
675 ± 25 min
0,45 MPa
min. 0,15 MPa
106°C
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