![](../../../img/11/AK601586AB00ENG.png)
|
caution |
- Be sure not to touch the sliding contact
surface
of the needle valve.
- Be sure not to change the original
combination of the needle valve and
nozzle tip
removed.
|
|
![](../../../img/11/AK601587AB00ENG.png)
|
Wash the needle valve and nozzle
tip removed in clean kerosene (cleaning oil) and remove
deposited carbon from them in the following manners using
the specified tools.
|
![](../../../img/11/AK601588AB00ENG.png)
![](../../../img/11/AK601589AB00ENG.png)
![](../../../img/11/AK601590AB00ENG.png)
![](../../../img/11/AK601591AB00ENG.png)
|
- Remove carbon deposited on the tip of the
needle
valve using the Cleaning bar.
caution |
For cleaning, never
use a wire bush or any other hard metal
tool.
|
- Remove carbon accumulated in the oil pit of
the nozzle tip using the Cleaning scraper.
- Clean the seat of the nozzle tip using the
Cleaning scraper.
caution |
Use sufficient care
not to damage the seat surface.
|
- To remove baked carbon, use the Fuso Carbon
Remover
- Remove carbon deposited in the nozzle hole
area of the nozzle tip by turning the Needle
cleaner that runs through the nozzle
hole.
Cleaning needle diameter: Less than 1.0
mm
- Remove carbon deposited on the external
surface of the nozzle tip using the Wire
brush.
|