39
ZMZ-40905 engine start
Cold starting at -20°C and above.
ATTenTIon!
To ensure reliable engine start at freezing
temperatures, the engine oil must have a proper viscosity grade.
If the engine oil viscosity grade fails to ensure reliable start at the
given freezing ambient temperature, heat up the oil.
1. Turn the ignition on by turning the key to position "I".
Here the fuel priming pump should switch on, its operation can
be heard while the engine is off.
2. If the engine is started after a prolonged standstill, we
recommend waiting until the fuel priming pump switches off
(for about 5 seconds).
3. With the control system operative, the fault warning lamp
(on the instrument panel, see Fig. 3.1, pos. 8-X) shall go on and
off. If the warning lamp does not go off or flashes during the
engine operation, you must detect and eliminate the malfunction
(see section "Diagnostics").
ATTenTIon!
Engine operation with the warning lamp constantly
on or flashing, can result in converter failure.
4. Press the clutch pedal as far as it can go. Do not press the
throttle control pedal when you start the engine.
5. Switch the starter on by turning the key to position "II".
6. When the engine starts, release the key (turn the starter
off).
7. Retry starting the engine, if necessary, fater a pause of at
least 15-20 seconds.
8. Warm the engine up. When the engine is started, its control
system will automatically establish the increased idle rpm to
warm up the engine and will gradually reduce it to a minimum
as the engine warms up.
The warmed up engine cooling fluid temperature shall be at
least 70°C.
If the engine does not start, stop the starting procedure, detect
and eliminate the fault.
Cold start at temperature below -20°C.
To facilitate cold start at freezing temperatures, the engine
must be preheated (by steam, hot air, etc.).
Subsequent operations are the same as those for cold start at
-20°C and above.
Hot engine starting.
The sequence of operations is the same as for the cold start
at ambient temperature of -20°C and above.
Содержание HUNTER 315148
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