Jungheinrich DFG 316s Betriebsanleitung Seite 150

Replace fuel filter
– Drain fuel from the filter into a
suitable container.
– Loosen fuel filter (45) with a filter
wrench and unscrew by hand.
IMPORTANT Properly dispose of fuel and
fuel filter.
– Screw fuel filter back on with new O-
ring.
– Lightly moisten O-ring with diesel
fuel before installation.
– Clean seal surfaces and filter flange
thoroughly.
– Lightly moisten the new fuel filter's
seal with diesel fuel.
– Screw on the fuel filter by hand until the seal contacts the filter flange.
– Tighten the fuel filter one-third rotation further.
– Bleed fuel system.
Bleeding the fuel system
IMPORTANT Collect
properly dispose of it.
– Open bleeder screw (46).
– Actuate the hand pump lever on the
fuel pump (47) until fuel comes out
on the
bubbles.
– Tighten bleeder screw.
– Turn ignition/starter
position I for approx. 10 s.
– Wait 10 s.
– Repeat until engine starts.
IMPORTANT Check the fuel filter, overflow
valve and fuel injector cap
units for leaks during the
engine test run.
NOTICE If the engine does not start or
stalls right away, repeat the
bleeding procedure.
draining fuel
bleeder screw without
switch
and
to
G 33