6.Periodic Inspection/Maintenance
6.5.10 Change of element in Fuel pre-filter
[Every 500 hours]
<Procedure>
CD Turn fuel selector valve "1'' to "OFF" position.
® Loosen the drain valve "2'' and drain out condensed
water inside.
@Turn the cup "3" to the left and remove it.
Be careful to remove the cup "3" because it is filled
with fuel. Wipe out split fuel completely.
@Remove float "4'' inside cup "3"
@Washing element "5" and the cup inside with new
fuel.
@ Replace element and o·ring if they are found broken
or damaged.
(For part number, see 6.4)
• If air is found still in fuel pipe, place starter switch
to "RUN" position and loosen air bleeding bolt "6"
to bleed air. After finishing air bleeding, tighten the
air bleeding bolt "6"
• Drain the condensate in container,and then dispose
of condensate according to the designated
regulations.
6.5.11 Change fuel filter
[Every 500 hours]
<Procedure>
CD Use a filter wrench to remove the cartridge "1''
Remov
® Spread thin film of oil on a packing "2'' of a new cartridge
"1'' and screw it in.
(For part number, see 6.4)
@After the packing "2" touches the sealing face, tighten it by
rotating it one of a turn or one turn using a filter wrench.
@After installing oil filter, be sure to check for oil leak
during the operation.
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A130967
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