45PERIODIC SERVICE
2. Remove the dust from between the fins and the tube.
3. Tighten the fan drive belt as necessary. For this, refer
to "EVERY 100 HOURS" in Maintenance section.
4. If scale forms in the tube, clean with the scale inhibitor
or its equivalent.
5. Each time the panel screen is covered with grass
during operation, rub it off the screen with the hand.
Check the radiator screen from time to time if grass
accumulates.
6. If the dust or chaff has accumulated inside the panel,
remove the radiator screen and the panel screen, and
clean inside completely.
After cleaning, replace the radiator screen and panel
screen properly.
BChecking Tire Pressure
To avoid serious injury:
A Do not attempt to mount a tire on a rim. This
should be done by a qualified person with the
proper equipment.
A Always maintain the correct tire pressure.
Do not inflate tires above the recommended
pressure shown in the Operator's Manual.
A Inflation pressure in front tires rises quickly
when using compressed air.
To avoid serious injury:
A Never operate machine with a loose rim, wheel,
or axle.
A Whenever bolts are loosened, retighten to
specified torque.
A Check all bolts frequently and keep them
tightened.
C Inflation Pressure
Though the inflation pressure is factory-set to the
prescribed level, it naturally drops slowly in the course of
time. Thus, check it everyday and inflate as necessary.
[Turf tire]
[Bar tire]
(1) Radiator screen
(2) Panel screen
Tire sizes
Recommended Inflation
Max. Pressure
Front
16 x 7.50 - 8,
4PR
160 kPa
(1.6 kgf/cm , 24 psi)
Rear
23 x 10.50 - 12,
4PR
150 kPa
(1.5 kgf/cm , 22 psi)
Tire sizes
Recommended Inflation
Max. Pressure
Front
16 x 7.50 - 8,
4PR
190 kPa
(1.9 kgf/cm , 28 psi)
Rear
23 x 10.50 - 12,
4PR
140 kPa
(1.4 kgf/cm , 20 psi)