HATZ Diesel 2G40 H - Manual (Page 28)

Malfunctions Possible causes Remedy Chap.
27
Engine shuts down
independently dur-
ing operation.
In addition, if auto-
matic electrical en-
gine shutdown is
installed.
Drop off in perfor-
mance and speed
of the engine.
Fuel supply interrupted:
- Tank run dry
- Fuel filter blocked.
- Fuel feed pump defective.
Mechanical malfunctions.
Stop signal from monitoring
element because of:
- oil pressure too low.
- cylinder head temperature
too high.
- alternator has failed.
Malfunction signal from over-
voltage and polarity reversal
protection in voltage regulator:
- Battery and/or other cable
connections incorrectly con-
nected.
- Cable connections loose.
Fuel supply detrimentally
affected:
- Tank run dry.
- Fuel filter blocked.
- Inadequate tank ventilation.
- Line connections leaky.
- The speed control lever does
not remain in the required
position.
Fill up with fuel.
Replace fuel filter.
Check the entire fuel supply
system.
Contact a HATZ service station.
Check engine for:
Engine oil level
Cooling air passages blocked
or cooling system otherwise
affected.
See workshop manual.
Check electrical equipment and
the components thereof.
Fill up with fuel.
Replace fuel filter.
Ensure adequate ventilation of
the tank.
Check the line screw-connec-
tions for leaks.
Block the speed control.
4.1.3.
5.4.1.
4.1.3.
5.2.1.
5.3.4.
4.1.3.
5.4.1.