F 15
02
.0
8.
GB
Replacing the fuel filter
Drain the fuel from the filter into a
suitable container.
Undo the fuel filter (13) with a filter
wrench and manually unscrew it.
F
Dispose of the fuel filter and fuel in
accordance with environmental regula-
tions.
– Before assembling, apply a thin layer
of diesel to the O ring.
– Thoroughly clean the raised faces of
the filter flange.
– Apply a thin layer of diesel to the seal
of the new fuel filter.
– Manually screw in the fuel filter until
the seal contacts the filter flange.
– Tighten the fuel filter another third of a turn.
– Bleed the fuel system
Bleeding the fuel system
F
Collect any emerging fuel and dispose of it in accordance with environmental
regulations.
– Open the discharge screw (12).
– Apply the manual pump lever on the fuel pump (11) until fuel escapes from the
discharge screw without bubbles.
– Tighten the discharge screw.
– Set the ignition / starter key to the
I
position.
– Wait for 10 seconds.
– Repeat the process until the motor starts up.
M
While running the motor check the fuel filter, the discharge valve and the union nuts
of the injection nozzles for leaks.
Z
If the motor does not start up or stops after a short time, repeat the bleeding
procedure.
11
13
12
F 15
02
.0
8.
GB
Replacing the fuel filter
Drain the fuel from the filter into a
suitable container.
Undo the fuel filter (13) with a filter
wrench and manually unscrew it.
F
Dispose of the fuel filter and fuel in
accordance with environmental regula-
tions.
– Before assembling, apply a thin layer
of diesel to the O ring.
– Thoroughly clean the raised faces of
the filter flange.
– Apply a thin layer of diesel to the seal
of the new fuel filter.
– Manually screw in the fuel filter until
the seal contacts the filter flange.
– Tighten the fuel filter another third of a turn.
– Bleed the fuel system
Bleeding the fuel system
F
Collect any emerging fuel and dispose of it in accordance with environmental
regulations.
– Open the discharge screw (12).
– Apply the manual pump lever on the fuel pump (11) until fuel escapes from the
discharge screw without bubbles.
– Tighten the discharge screw.
– Set the ignition / starter key to the
I
position.
– Wait for 10 seconds.
– Repeat the process until the motor starts up.
M
While running the motor check the fuel filter, the discharge valve and the union nuts
of the injection nozzles for leaks.
Z
If the motor does not start up or stops after a short time, repeat the bleeding
procedure.
11
13
12
Содержание DFG 425
Страница 1: ...Operating Instructions 52025727 DFG TFG 425 430 435 G 07 04 02 08 ...
Страница 3: ......
Страница 5: ...0108 GB 0108 GB ...
Страница 9: ...0106 GB I 4 0106 GB I 4 ...
Страница 11: ...0104 GB A 2 0104 GB A 2 ...
Страница 27: ...0207 GB B 16 0207 GB B 16 ...
Страница 31: ...0704 GB C 4 0704 GB C 4 ...
Страница 77: ...0106 GB E 42 0106 GB E 42 ...