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D
g. Remove plug (D) to ensure tank is completely
drained after fuel has stopped flowing from
hose.
h. Add some clean fuel to tank to flush out any
remaining contaminants.
B
C
i.
Replace drain plug (D) and reattach hose (C) to
fitting. Install clamp (B) and tighten.
j.
Refill tank.
Form 169017
MAINTENANCE/SERVICE – M200 ENGINE
155
7.10.6.5 System Priming
Controlled venting of air is provided at the
injection pump through the fuel drain manifold.
Small amounts of air introduced by changing
filters or injection pump supply line will be
vented automatically, if the fuel filters are
changed in accordance with instructions.
WARNING
The fuel pump high-pressure fuel lines and
fuel rail contain extremely high pressure fuel.
Never loosen any fittings.
and property damage can result.
IMPORTANT
Bleeding
the
recommended nor required.
Manual priming may be required if:
•
The fuel filter is changed.
•
Injection pump is replaced.
•
High-pressure fuel lines are replaced.
•
Engine is run until fuel tank is empty.
Prime the fuel system as follows:
a. Open engine compartment hood to lowest
position.
E
b. Push the priming pump (E) until glass bowl is full
and resistance is felt on the pump. If engine
does not start, repeat this procedure.
c. Close engine compartment hood.
Personal injury
fuel
system
is
not
Issue – June 2008
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