Wilorton Holding MK-C-10-BM SERIES, Operation Manual, Page: 274 / 416

D700-750E2_E3
GB
Problem Cause Remedy
The engine stops after
ignition
Presence of air in the fuel sup -
ply circuit
Carry out bleeding (See “Fuel
supply circuit bleeding”)
Clogged fuel filter Replace filter (See “Fuel filter
replacement”)
Injection pump malfunction Apply to an authorised work -
shop
Faulty fuel pressure regulation
valve
Replace the valve. Apply to an
authorised workshop
Presence of air in the fuel sup -
ply circuit
Carry out bleeding (See “Fuel
supply circuit bleeding”).
Water and/or impurities in the
fuel
Apply to an authorised work -
shop
The electric cables are discon -
nected or they do not guaran -
tee continuity
Check the electric connections
The engine does not reach
the operating speed
Clogged fuel filter Replace filter (See “Fuel filter
replacement”)
Presence of air in the fuel sup -
ply circuit
Carry out bleeding (See “Fuel
supply circuit bleeding”)
Injection pump malfunction Apply to an authorised work -
shop
Dirty or faulty injectors Replace the injectors. Apply to
an authorised workshop
Water and/or impurities in the
fuel
Apply to an authorised work -
shop
Clogged air filter Clean or replace the filter
Insufficient combustion air flow Apply to an authorised work -
shop
Engine overheating Apply to an authorised work -
shop
Overload Reduce the load
Emission of black smoke
from the exhaust pipe
Dirty or faulty injectors Replace the injectors. Apply to
an authorised workshop
Faulty turbocharging turbine Replace the turbine. Apply to
an authorised workshop
Light emission of white
smoke from the exhaust
pipe
Oil level too high Adjust the oil level
Worn segments Check compression. Apply to
an authorised workshop
Worn valve guideways Check wear. Apply to an autho -
rised workshop
Abundant emission of
white smoke from the
exhaust pipe
Burnt gasket head Apply to an authorised work -
shop
Water pump malfunction Replace the pump. Apply to an
authorised workshop
Replace the belt See “Belt replacement”
Thermostat valve malfunction Replace the valve. Apply to an
authorised workshop
Coolant too low Top up, if necessary (See “Fuel
supply circuit bleeding”)
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MK-C-10-BM-317.1/1-EM