Mercedes-Benz OM 904 LA, Руководство по эксплуатации, Страница: 39 / 112

Example: ignition lock
g
To insert/remove the vehicle key
1
Steering wheel unlocked/radio position
2
Drive position (ignition)
3
Start position
X
Secure the vehicle/equipment against roll-
ing away.
X
Shift the transmission to neutral or engage
neutral on the equipment.
X
To start the engine: turn the key in the
ignition lock to drive position
2
.
X Vehicles/equipment with a hot-water aux-
iliary heater: preheat the engine at outside
temperatures below −20 † before starting.
X
Vehicles/equipment with cold-start aid:
wait until the
%
indicator lamp in the
instrument cluster goes out.
X
Turn the key to start position
3
in the igni-
tion lock. Do not depress the accelerator
pedal whilst doing so. For equipment, keep
the idling function active.
X
When the engine has started, release the
key.
Depending on the vehicle/equipment, the
idling speed is automatically adjusted to
around 600 rpm. Depending on the nature
of the work to be performed, higher engine
idling speeds are also possible.
X
If the engine does not start immedi-
ately: interrupt the starting procedure
after no more than 30 seconds.
X
Turn the key in the ignition lock back to the
stop at key position
g
.
X
Wait approximately 1 minute each time
before repeating the starting procedure.
X
After three starting attempts, wait approx-
imately three minutes each time before try-
ing again.
X
Observe the oil pressure gauge immedi-
ately after having started the engine.
Starting and stopping the engine with the
Start/Stop button
X
Switch on the ignition.
X
Shift into neutral.
i The start button will not function if a gear
is engaged or the equipment is in an oper-
ating position.
Engine with one button
X
To start the engine: press Start/Stop but-
ton
:
.
The engine starts and runs at engine idling
speed.
X
To start the engine and increase the
engine speed: press and hold Start/Stop
button
:
.
The engine starts and runs at engine idling
speed. After about three seconds, the
engine speed increases.
X Hold down Start/Stop button
:
until the
desired engine speed is reached.
After releasing Start/Stop button
:
, the
engine continues to run at the currently set
Operation
37
Driving mode/working mode
Z