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
(4) Fuel pump
NOTE :
• If the fuel line is removed, be sure to properly
bleed the fuel system.
(See Bleeding the fuel system on page 106)
4. Adjusting the fan belt tension
WARNING
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)
7 mm to 9 mm when the belt is
pressed in the middle of the span.
1. Stop the engine and remove the key.
2. Apply moderate thumb pressure to the fan belt
between pulleys.
3. If the tension of the fan belt is incorrect, loosen the
alternator mounting bolts and, using a lever placed
between the alternator and the engine block, pull
the alternator out until the deflection of the fan belt
falls within acceptable limits.
4. Replace the fan belt if it is damaged.
(1) Bolt (A) Check the belt tension
5. Adjusting the HST neutral spring
for speed control pedal
WARNING
To avoid serious injury or death:
• Do not operate if the tractor moves on level
ground with foot off the speed-control-pedal.
• If the tractor moves on level ground with foot
off the speed-control-pedal, or, if the pedal is
too slow in returning to the neutral position
when removing the foot from the pedal, consult
your local KUBOTA Dealer.
The HST-neutral-spring located under the front right
side of the fender can adjust returning speed of the
speed-control-pedal.
• Consult your local KUBOTA Dealer for service.
(1) HST neutral spring
(2) Adjusting nut
PERIODIC SERVICE SERVICE EVERY 100 HOURS
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