Hatz 1B30E - Page 79

1B30E, 1B50E / 02 - Rev. 01 Faults
HATZ
79Manual
Engine switches off spontaneously during operation
Possible causes Remedy Chapter
Engine malfunction (in-
dicator for engine mal-
function flashes).
Use the flash code table to
identify and eliminate errors.
9.2 Flash code
table for engine
faults, page 81
The tank ran out of fuel
during operation.
Fill with fuel. 7.6 Refueling,
page 47
Fuel filter is clogged. Change the fuel filter. 8.2.10 Changing
the fuel filter,
page 70
Tank vent is clogged. Ensure that the tank is suffi-
ciently vented.
Electrical defects. Check the wiring or contact
HATZ service.
Mechanical faults. Contact HATZ service.
The engine loses power and speed
Possible causes Remedy Chapter
▪ The engine is run-
ning in emergency
mode due to a mal-
function (engine mal-
function indicator is
lit)
Switch off the engine and use
the flash code table to identify
and eliminate errors.
9.2 Flash code
table for engine
faults, page 81
▪ The tank ran out of
fuel during operation.
Add fuel. 7.6 Refueling,
page 47
▪ Fuel filter is clogged. Change the fuel filter. 8.2.10 Changing
the fuel filter,
page 70
▪ Inadequate tank
venting.
Ensure that the tank is suffi-
ciently vented.
Model with diesel particulate filter:
Diesel particulate filter
is clogged.
Contact HATZ service.