The following information will help you to identify and correct some of the more common faults and malfunctions.
Fault Cause Remedy
The starter motor fails to operate
Main fuse damaged Replace the fuse
Discharged battery Recharge or replace the battery
Tarnished battery terminals
Clean the terminals and smear Vaseline grease
over them
Starter motor damaged Replace the starter motor
Ignition switch damaged Replace the switch
Battery disconnector switch in the “off” position Turn the switch “on”
The engine don't start
No fuel in the tank Check the fuel level
Fuel filter clogged Clean or replace the filter
Air in the fuelling circuit Bleed the air from the fuel system
Glow plug preheater fuse damaged Replace the fuse
Faulty fuel injectors Contact the Lombardini assistance service
Fuel unsuitable for the operating temperatures Use the correct type of fuel for the temperature
conditions
The engine functions badly or switches off
Polluted fuel system Clean the system
Faulty fuel injectors Contact the Lombardini assistance service
Black smoke from the exhaust pipe Dirty or defective injectors Contact the Lombardini assistance service
The engine overheats (engine coolant
temperature indicator light red on)
Radiator clogged Clean the radiator
Radiator fluid level low Top up the level of the fluid in the radiator
Faulty thermostat Check the thermostat
Faulty temperature gauge or indicator Contact the Lombardini assistance service
Worn or loosened fan belt Check the belt stretcher. Replace the belt if worn
Engine oil level low Top up the oil level
Oil pressure low (engine oil pressure
indicator red on)
Oil of the wrong type or viscosity
Stop the tractor immediately. Drain out the oil and
fill with oil of the correct type and viscosity
Engine oil level low Stop the tractor immediately. Top up the oil level
Faulty lubrication system Contact the Lombardini assistance service
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