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PERIODIC SERVICE
BX1880 and BX2380
BX2680
(1) Element
(2) Cover
3. Checking the fuel filter
WARNING
To avoid serious injury or death:
• Stop the engine and remove the key before
checking the fuel lines and the fuel filter.
• Check the fuel lines periodically. The fuel lines
are subject to wear and aging. Fuel may leak
out onto the running engine, causing a fire.
IMPORTANT :
• When
the
fuel
maintenance or repair, plug both ends of the
fuel line with a clean plug of suitable size to
prevent dust and dirt from entering. Take
particular care of the fuel filter in order to avoid
dust and dirt getting into the fuel system.
Entrance of dust and dirt causes malfunction of
the fuel pump.
The fuel line is the rubber product and ages regardless
of service period.
1. Inspect the fuel filter.
86
(3) Evacuator valve
line
is
disconnected
2. After inspection of the fuel filter, if the fuel line and
clamps are found damaged or deteriorated, replace
them.
3. Check the fuel filter. If the fuel filter is clogged by
debris or contaminated by water, replace it.
(1) Pipe clamps
(2) Fuel line
(3) Fuel filter
NOTE :
• If the fuel line is removed, be sure to properly
bleed the fuel system.
(See
1. Bleeding the fuel system on page
4. Adjusting the fan belt tension
WARNING
for
To avoid serious injury or death:
• Be sure to stop the engine and remove the key
before checking the tension of the fan belt.
Fan belt tension
(deflection)
1. Stop the engine and remove the key.
2. Apply moderate thumb pressure to the fan belt
between pulleys.
SERVICE EVERY 100 HOURS
(4) Fuel pump
7 mm to 9 mm (0.28 in. to 0.35 in.) when the
belt is pressed in the middle of the span.
BX1880, BX2380, BX2680
97)
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