03.13 EN
148
Excessive steering play
– Air in steering system.
– Check hydraulic oil level
and top up if necessary,
then turn the steering
wheel several times from
one end to the other.
Engine does not start
– Air filter contaminated.
– Clean or replace air filter.
DFG: Engine does not start – Fuel tank empty,
injection system has
suctioned in air.
– Water in the fuel system.
– Fuel filter contaminated.
– Paraffin separation from
the diesel (flakes
forming).
– Fill up with diesel and
bleed the injection
system.
– Drain the fuel system, fill
up the truck and bleed
the fuel system.
– Check the fuel tank, if
necessary replace the
fuel filter.
– Park the truck in a warm
room and wait until the
separation has returned
to its original state. If
necessary replace the
fuel filter. Add winter
diesel.
TFG: Engine does not start – LPG bottle shut-off valve
closed.
– LPG bottle empty.
– Spark plugs damp, oily
or loose.
– Spark plugs faulty
– Shut-off valve open.
– Replace the LPG bottle.
– Dry, clean and tighten
spark plugs.
– Replace the spark plugs.
Fault
Possible Cause
Remedy
Summary of Contents for DFG 425s
Page 1: ...DFG TFG 425s 435s G 10 07 Operating Instructions 51077936 51209061 01 09 03 13 ...
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Page 46: ...45 03 13 EN Fuelling is now complete ...
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