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
221
FAULTS AND REMEDIAL ACTIONS
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26. Hydraulic system does not lift
Cause
Remedial Action
Hydraulic oil still cold. Let engine run for a few minutes at average
speed before any hydraulic work.
Insufficient oil in the hydraulic oil reservoir. Top up oil level in accordance with specifications.
Air drawn in through suction line connections. Seal the connections (at workshop).
Suction filter soiled. Replace suction filter.
27. Heater ineffective
Cause
Remedial Action
Heating water valve is partially closed / air filter
dirty.
Open the heating water valve / replace air filter.
28. Heater fan not working
Cause
Remedial Action
Power supply to blower interrupted or blower
failed / blocked.
Check fuse / power supply, remove foreign
bodies (in workshop).
29. Air-sprung seat fails to adjust
Cause
Remedial Action
Compressed air compressor not functioning. Check fuse / power supply.
30. Air conditioning does not work
Cause
Remedial Action
Fresh air fan not switched on / not functioning /
temperature selector set at '0'.
Switch on fan / set temperature selector to
desired outlet air temperature / check fuse and
power supply.
AC compressor not functioning - magnetic clutch
not engaging / V-belt is too slack or cracked.
Check fuse / power supply for magnetic clutch or
V-belt.
Insufficient refrigerant in the system (system on,
engine speed 2,000 rpm; ball must be floating in
sight glass on fluid reservoir).
Top up refrigerant (at workshop).
31. Cooling effect of air conditioning inadequate
Cause
Remedial Action
Condenser dirty (upstream of engine radiator). Blow out or spray condenser from inside out.
Fresh air/ recirculating air filter dirty. Blow out recirculated air filter, tap out the fresh air
filter; replace if necessary.
Evaporator iced up. Reset temperature selector; have the cause
rectified (at workshop).
Insufficient refrigerant in the system (system on,
engine speed 2,000 rpm; ball in sightglass of fluid
tank must be floating).
Top up refrigerant (at workshop).