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Proceed in the same manner as for the pre-filter. See
"Replacing the pre-filter element".
Fuel system air bleed
It is necessary to bleed the fuel system when:
• The tank has been completely emptied.
• The fuel pre-filter has been replaced.
• The fuel filter has been replaced.
• Parts of the fuel system have been removed for servic-
ing or repair work.
• The machine has been in storage for a fairly long period.
1. Switch the valve so that the fuel line can be used for
air bleeding.
2. Loosen the air bleed screw (1).
3. Turn the ignition key to the "On" position. Do not leave
the ignition key in the "On" position for more than five
minutes unless bleed ing has been performed. It may
damage the fuel supply pump.
4. Turn the priming pump piston (2) to the left inorder to
release the spring.
5. Move the handle of the priming pump (2) up anddown
until fuel containing no air bubbles flows out of the air
bleed screw (1).
6. As soon as the fuel flows out, tighten the air bleed
screw (1) and tighten the priming pump piston (2).
7. Completely wipe off any spilt fuel. Start the engine and
check for possible leakage. Completely wipe off any
spilt fuel. It could cause afire.
6 - MAINTENANCE
6-30
8
9W2YCK-003
9
IMO116-008A
10
IMO116-007
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