Operating Manual
Table Of Contents
- OPERATING MANUAL
- NUMERICAL INDEX
- SAFETY INSTRUCTIONS
- OPERATION
- 1. Driver seat
- 2. Display instruments and operating controls
- 3. Heating and ventilation
- 4. Rearwiew mirror
- 5. Start-up
- 6. Starting and stopping the engine
- 7. Vario transmission
- 8. Fuel consumption measurement
- 9. Tractor Management System (TMS)
- 10. PTO
- 11. Four wheel drive (4-WD)
- 12. Differential lock
- 13. Front axle suspension
- 14. Power lift and PTO automatic mode
- 15. Brakes
- 16. Steering
- 17. Hydraulics
- 18. Electronic lifting gear control, rear
- 19. Three-point link
- 20. Front power lift
- 21. Trailing devices
- 22. Compressed air system
- 23. Additional ballasting
- 24. Track adjustment
- 25. Twin tyres
- 26. On-board computer
- 27. Computer
- 28. Storing the settings
- 29. Implement control
- 30. Variotronic Ti
- CARE AND MAINTENANCE
- 1. General
- 2. Opening the bonnet
- 3. Engine oil change
- 4. Fuel system
- 5. Dry air .lter
- 6. Cooling system
- 7. V belt
- 8. Brake and clutch system
- 9. Front PTO
- 10. Transmission and axle drives
- 11. Four-wheel drive axle
- 12. Power lift
- 13. Hydraulic system
- 14. Steering
- 15. Front wheels
- 16. Heating and ventilation
- 17. Air conditioning
- 18. Windshield washer system
- 19. Cleaning the tractor
- 20. Electrical and electronic systems
- 21. Fuses
- 22. Wiring diagrams
- IMPLEMENTS
- FAULTS AND REMEDIAL ACTIONS
- TECHNICAL DATA
- ALPHABETICAL INDEX
- Important information on service and maintenance
32
OPERATION
3.2 Auxiliary ventilation in cab
roof
Text-module
Operation_Pic_number:1
Text-module
Recirculated air/fresh air (A)
MIN = 100% recirculated air - 0% fresh air.
MAX = 0% recirculated air - 100% fresh air.
N = Normal setting approx. 80% recircu-
lated air - 20% fresh air.
0 = No fresh air.
The control knob position determines the mix
between recirculated and fresh air.
Text-module
Blower (B)
MIN = Minimum blower output.
MAX = Maximum blower output.
0 = Fan off.
Depending on the selector position, the blower
output can be increased steplessly.
CAUTION:
When using the tractor for spraying
operations (e.g. weed or pest
control), fit filter cartridge
(aerosols). Use only fan speed 1.
After each spraying operation,
replace the filter cartridge with a
normal cartridge. Follow the
instructions given with the filter. Cab
and filter do not guarantee 100%
protection against harmful
chemicals. Follow the
manufacturer's instructions!
Fig.37
3.3 Air conditioning
Operation_Pic_number:1
● Start engine tractor (air conditioning only
works with the engine running).
● Switch on blower with selector (A).
● Switch on air conditioning with selector (B).
Indicator lamp (C) shows that the system is
working.
Text-module
The air flow is controlled by and directed through
nozzles (in cab roof cladding).
MIN = Minimum blower output, cooling
power.
MAX = Maximum blower output, cooling
power.
0 = Blower / air conditioning OFF.
Depending on the selector position, the blower
output and cooling power can be increased ste-
plessly.
NOTE:
For health reasons it is advisable not to allow
the air inside the cab to drop by more than ap-
prox. 5 - 8 °C below the outside temperature.
Do not expose yourself directly to cold
draughts - danger of catching cold! For
energy economy and greater efficiency, we
recommend using the recriculated air mode.
WARNING:
All repair and maintenance work
must be carried out by qualified
personnel only.
Avoid all contact with liquid coolant.
If accidentally splashed in the eyes,
seek medical advice immediately.
No welding should be carried out on
or near any parts of the air
conditioning systems! Risk of
poisoning!
Maximum ambient temperature for
coolant 80 °C.
Check the V-belt only while the
engine is stopped. Attach the
protective grille again.
Fig.38