Hatz Diesel 1B20V Original Instruction Book page 15

– The battery charge telltale and oil pressure
warning must go out immediately after start-
ing. Indicator light „1" is on when the engine
is in operation; Fig. 15.
– The engine temperature display „4" (additional
equipment) lights up if the temperature at the
cylinder head becomes too high.
Switch off the engine and trace and elimi-
nate the cause of the problem, chap. 6.
– Always turn the start key back to position 0
before re-starting the engine. The repeat lock
in the ignition lock prevents the starter motor
from engaging and possibly being damaged
while the engine is still running.
Note:
Start for max. 30 seconds. If the engine does
not run after this time, turn starter key back to
position 0 and eliminate the cause, Chapter 6.
Preheating device with automatic heating
timer (additional equipment)
The preheating light „5" lights up additionally at
temperatures below 0° Celsius (Fig. 15).
– After the light has gone out, start the engine
without delay.
Fuel shut-off valve, stop solenoid
(additional equipment)
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As soon as the starting key is at Position I,
fuel shut-off valve „1" is electrically released.
The fuel feed to the injection pump is then open
and the engine is ready to start.
When the engine is running, turning the starting
key to position 0 closes the shut-off valve and
interrupts the fuel supply to the injection pump,
so that the engine stops; Chapter 4.3.
This shut-off valve is also used for the automatic
electrical shutdown system.
Emergency start
If the shut-off valve is blocking the fuel supply
as a result of an electrical fault and the engine
therefore cannot be started, an emergency start
can be attempted.
Proceed as follows for this:
– For emergency starting, turn the lever at fuel
shut-off solenoid „2" anti-clockwise by at least
90° using suitable pliers. The lead seal wire
will break off.; Fig. 16.
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