Hatz 3H50 Series, Руководство пользователя

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3H50, 4H50 Faults
HATZ 119 Manual
The engine loses power and speed.
Possible causes Remedy Section
Engine running due to
a fault in the emer-
gency run function (in-
strument box sends
flashing signal). Switch off the engine, wait at
least 1 minute, then restart the
engine. (This deletes minor er-
rors). 7.4 Switching off
the engine, page
64
7.3 Starting the
engine, page 62
Check the coolant level. 8.2.5 Checking
the cooling sys-
tem, page 83
Drain water from the fuel pre-
filter. 8.2.12 Draining
the water separa-
tor, page 105
If the engine fault persists, con-
tact a HATZ Service immedi-
ately.
The tank ran out of fuel
during operation. Add fuel. 7.6 Refueling,
page 68
The engine loses power and speed, and black smoke emerges from the ex-
haust.
Possible causes Remedy Chapter
Dirty air filter unit. Check the degree of dirt con-
tamination of the air filter, and
clean or renew it if necessary. 8.2.15 Servicing
the air filter (op-
tional), page 111
Turbocharger faulty or
leaking hoses. Check hoses or contact HATZ
Service.
Injector not fully func-
tional. Contact HATZ Service.
Engine becomes very hot. The engine temperature indicator lights up.
Possible causes Remedy Chapter
Contamination in the
entire area of the cool-
ing air guides. Clean the cooling air area.
Radiator fins dirty, or
radiator blocked. Clean the radiator fins, ensure
air flow through radiator is not
hindered. 8.2.7 Engine
cleaning, page
92
8.2.5 Checking
the cooling sys-
tem, page 83