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Bleeding vehicles without fuel prefilter (Vehicles
with OM 470/471/473)
i
Do not bleed the fuel system of engines OM
470/471/473 using multiple starting procedures.
Otherwise you can damage the starter.
OM 470 (Actros)
Bleeding vehicles with engines OM 470/471/473 with the hand pump at the
engine:
•
Switch electronic ignition lock to drive position.
•
Tilt cab forward, see Chapter "Mechanical-hydraulic cab tilt system" or
"Electrohydraulic cab tilt system".
•
Open the cap of the fuel tank.
•
Remove screws (2).
•
Remove cover (1).
•
Press handle at hand pump (3) for approx. 3 minutes or until a clear
resistance is perceptible.
•
Within approx. 5 seconds, press external engine start/stop button and
start engine, see Chapter "Engine start/shut off for a tilted cab".
Please note that you must start the engine within approx. 5 seconds of the
fuel pressure being built up by the hand pump. Otherwise the fuel pressure
drops and you will have to repeat the process.
•
If the engine starts: Allow engine to run at increased engine speed.
•
If engine does not start: Repeat process.
•
Install cover (1).
•
Tilt back cab into drive position, see Chapter "Mechanical-hydraulic cab
tilt system" or "Electrohydraulic cab tilt system".
•
Close the cap of the fuel tank.
OM 470 (Actros)
Bleeding vehicles without fuel prefilter (vehicles with
OM 936).
Actros, Antos and Arocs | Towing and recovery
Vehicles without fuel prefilter
i
If you start the engine after bleeding: Wait for
10 minutes are three starting attempts. You could
otherwise damage the starter.
i
Wait for 10 minutes after three starting attempts.
You could otherwise damage the starter.
W47.20-A010-71
W47.20-A011-71
35
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