M9R
IMPORTANT
Consult the safety and cleanliness advice and operation
recommendations before carrying out any
repair. |
IMPORTANT
During this operation, be sure to:
- refrain from smoking or bringing red hot objects
close to the working area,
- be careful of fuel splashes when disconnecting the
union.
|
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run. |
REMOVAL
I - REMOVAL PREPARATION OPERATION
- Disconnect the quick-release unions (1) of the manual
priming pump.
- Insert the blanking plugs.
- Remove:
- the mountings (2) of the fuel filter protector,
- the fuel filter protector (3) .
- Disconnect:
- the fuel supply quick-release union (4) from the
high pressure pump of the fuel filter,
- the fuel return quick-release unions (5) from the
fuel filter.
- Insert the blanking plugs.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
- Remove the bolt (6) of the mounting support of the
fuel filter.
- Disconnect the water detection sensor connector (7)
.
- Remove the fuel filter.
REFITTING
I - REFITTING PREPARATION OPERATION
WARNING
Do not remove the blanking plugs from each
component until the last moment.
Also, do not remove the components from their
packaging until they are to be fitted to the vehicle. |
II - REFITTING OPERATION FOR PART
CONCERNED
- Fit the fuel filter on the mounting support.
- Connect the coolant detection sensor connector.
- Refit the bolt in the mounting support of the fuel filter.
- Torque tighten the fuel filter mounting support
bolt (9 N.m).
- Remove the blanking plugs from the inlet and outlet
unions of the fuel filter.
- Connect the inlet and outlet unions of the fuel filter to
the fuel filter.
- Open the bleed screw on top of the diesel filter.
- Prime the fuel circuit using the manual priming pump
until the pipes are filled with fuel.
- Close the bleed screw on top of the fuel filter.
- Check that there are no fuel leaks.
- Start the engine.
- Check that there are no fuel leaks.
III - FINAL OPERATION.
Note:
Be careful not to pinch or damage the fuel pipes. |
- Remove the blanking plugs.
- Connect:
- the fuel return quick-release unions of the fuel filter.
- the fuel supply quick-release union of the high
pressure pump of the fuel filter,
- Refit:
- the fuel filter guard.
- the mountings of the fuel filter protector,
- Torque tighten:
- the fuel filter protector bolt (10 N.m),
- the fuel filter protector nuts (25 N.m).
- Connect the quick-release unions of the manual
priming pump.
- Prime the fuel circuit using the manual priming pump.
Note:
Regularly bleed the water that has collected in
the fuel filter through the bleed plug (8) .
Prime the fuel circuit using the manual priming
pump after the water purge.
Check for fuel leaks after starting the engine. |
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