OPEN
! . ;
I ’
L-
i
Ring nut
i
.-L
I I
Fig. 22
(3) Fuel Filter Element Change
Change interval
Fuel filter element change interval : Every 500 operating hours
Change procedure
1) Turn the fuel filter lever to the closed position.
NOTICE: If the cup is removed without turning the lever as
instructed, the fuel may flow out.
2) Loosen the ring nut, remove the cup, and take out the element.
3) Clean the cup, install a new element, and install new packing on
the ring nut.
4) Tighten the cut to the body securely with the ring nut.
5) After installation, turn the fuel filter lever to the open position.
NOTICE: 7. With the lever positioned just above the fuel remains
off, and therefore, the engine cannot be started.
2. During removal, be careful not to stain the parts
around with the fuel in the cup.
3, After changing the fuel filter element, conduct fuel air
bleeding.
51
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