Magni RTH 4.18, Руководство по эксплуатации и обслуживанию

Страница: 99 / 127

MAINTENANCE 99
Drain the liquid until the pure diesel fuel starts flowing
out.
Fit the drainage cap by applying a tightening torque
of 1.6
±
0.3 Nm.
Connect the cables.
Replacing the fuel filter cartridge
Stop the engine.
Block the fuel intake to the engine (if the tank is
positioned at the top).
Place a suitable container.
Electrical connection
Disconnect the cables.
Unscrew the drainage cap and drain out the liquid.
Remove the filter element.
Wipe the surface of the new filter cartridge and the
opposite side of the filter head to remove dirt.
Slightly dampen the surfaces of the filter cartridge
with fuel and re-screw the filter head clockwise (17-18
Nm).
Fit the drainage cap by applying a tightening torque
of 1.6
±
0.3 Nm.
Connect the cables.
Open the fuel cock and bleed the system
(see "Bleeding the fuel system").
Fuel filter
Replacement
Loosen the filter using the tool and unscrew it.
Collect the fuel that flows out.
Wipe the surface of the filter-holder with a clean cloth
that does not leave lint.
Oil the original DEUTZ filter cartridge seal slightly.
Manually screw the new filter tightening it by applying
a torque of 10-12 Nm.
Tighten the clamps of the anti-twisting safety
(optional).
Bleed the fuel supply system.
Bleed the fuel supply system
The fuel supply system is bled by means of the fuel
delivery electric pump.
To make sure fault messages are not generated,
try not to start up during the bleeding process.
This process is carried out as described below:
Switched on
The fuel delivery electronic pump is activated for
20 seconds to bleed the fuel supply system and
generate the necessary fuel pressure.
Wait for the fuel delivery electric pump to be
deactivated from the control unit.
Switch off
Repeat the process at least twice until the fuel supply
system bleeding is complete.
AdBlue filter
RISK OF INTOXICATION
The ammonia in AdBlue is highly toxic and corrosive,
and in contact with tissues can cause serious burns or
even death.
Wear protective clothing and goggles to avoid
contact with the tissues.
In case of contact with tissues, rinse thoroughly with
plenty of water and get medical care.
Before working on the AdBlue supply system, read the
safety information given in the section “information
regarding AdBlue”.