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6.2 Checking the engine oil level
Check the oil level every time before using to
ensure it is correct. The machine should be
standing on level ground.
Wipe clean around the oil dipstick. Un-
screw and pull it up. Wipe off the dipstick.
Slide it down completely and pull up
again. Read off the oil level. Undo the oil
filling screw and fill with oil, SAE 10W-
40, API CD or better, up to the “MAX”
mark if the oil level is below this mark
(fig. 14, 18).
6.3 Checking the transmission oil
level
Check the oil level every time before using to
ensure it is correct. The machine should be
standing on level ground.
Read off the oil level in the reservoir (fig. 15). It
should be between the “MAX“ and “MIN“ marks.
If necessary, top up with more oil. Use oil SAE
10W-40 (20W-50).
6.4 Checking the cooling air intake
Check before starting the machine that the area
where combustion air and cooling air are drawn in
is free of excessive dirt (fig. 16). This should be
cleaned if necessary. Contact your nearest author-
ised Hatz workshop.
6.5 Safety checks
Check that the results of the safety checks below
are achieved when testing the machine in question.
The safety checks must always be carried
out every time before use.
If any of the results below is not
achieved, the machine must not be
used! Take the machine to a service
workshop for repair.
6.5.1 General safety check
6.5.2 Electrical safety check
The operation of the safety system
should always be checked every time
before use.
6.6 Starting engine
1. Check that the battery cables are correctly con-
nected.
2. Do not keep your foot on the drive pedal.
3. Put the throttle control at full throttle.
4. Depress the brake pedal fully.
5. Turn the ignition key and start the engine. The
engine does not need to be preheated.
6. When starting from cold, do not make the ma-
chine work under load immediately, but let the en-
gine run for a few minutes first. This will allow the
oil to warm up. When in use, always operate the
engine at full throttle.
Object
Result
Fuel lines and con-
nections.
No leaks.
Electrical cables.
All insulation intact.
No mechanical damage.
Exhaust system.
No leaks at connections.
All screws tightened.
Oil lines
No leaks. No damage.
Drive the machine
forwards/back-
wards and release
the driving-service
brake pedal.
The machine will stop.
Test driving
No abnormal vibrations.
No abnormal sound.
Status
Action
Result
The clutch-brake
pedal is not
depressed.
The power take-off
is not activated.
Try to start.
The engine
will not start.
The clutch-brake
pedal is depressed.
The power take-off
is activated.
The driver gets up
from the seat.
The engine
will not start.
Engine running.
The power take-off
is activated.
The driver gets up
from the seat.
The power
take-off will
be disen-
gaged.