Hatz 4H50TIC - Page 86

Type of fault Possible causes Remedy Chapter
Fuel gelled due to
insufficient cold re-
sistance.
Check whether the
fuel that emerges
from the fuel feed
line directly in front
of the high pres-
sure pump is clear
and not cloudy. If
the fuel has gelled,
either warm the en-
gine or drain the
entire fuel supply
system. Fill with a
temperature-resist-
ance fuel mixture.
4.5 Fuel,
page 26
8.2.12
Changing
the fuel pre-
filter,
page 74
8.2.13
Changing
the fuel fine
filter,
page 77
Oil is too viscous
causing a too low
starter speed.
Change the engine
oil and add oil of
the right viscosity
class.
8.2.5
Changing
the engine
oil and oil fil-
ter, page 59
4.3 Engine
oil, page 22
Insufficiently charg-
ed battery.
Check the battery
and contact the
service center if
necessary.
3.2.4 Elec-
trical equip-
ment,
page 18
Machine is not un-
coupled.
If possible, sepa-
rate the engine
from the machine
by uncoupling it.
4H50TIC Faults
HATZ
Operator's Manual 87