Kubota LA535, Руководство оператора

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Liquid weight per tire (75 percent filled)
Tire sizes 12.4-16
Slush free at -10
℃
(+14
℉
)
Solid at -30
℃
(-22
℉
)
[Approx. 1 kg (2 lbs.) CaCl
2
per 4 L (1 gal.) of water]
85 kg
(187 lbs.)
Slush free at -24 ℃ (-11 ℉ )
Solid at -47
℃
(-52
℉
)
[Approx. 1.5 kg (3.5 lbs.) CaCl
2
per 4 L (1 gal.) of wa-
ter]
89 kg
(196 lbs.)
Slush free at -47
℃
(-52
℉
)
Solid at -52 ℃ (-62 ℉ )
[Approx. 2.25 kg (5 lbs.) CaCl
2
per 4 L (1 gal.) of wa-
ter]
94 kg
(207 lbs.)
IMPORTANT :
• Do not fill tires with water or solution more than
75% of full capacity (to the valve stem level at
12 o'clock position).
(1) Air
(2) Water (A) Correct
(B) Incorrect
Correct Incorrect
Amount of water 75% Full 100% Full
Characteristic
Air compresses like
a cushion Water can not be
compressed
NOTE :
• When mounting a heavy rear implement, liquid
in the tires may not be necessary.
IMPORTANT :
• Do not add liquid ballast or any other weights to
the front tires.
• While the backhoe is installed on the tractor,
you should remove the liquid ballast in the rear
tires.
TIRE INFLATION OF THE
TRACTOR
Ensure to inflate the tractor tires properly according to
the table below.
Refer to the tractor operator's manual for optional tires.
Inflation pressure
Tire sizes Inflation pressure
Front
7-12, 4PR
170 kPa
(1.7 kgf/cm
2
)
[24 psi]
24 × 8.50-14, 4PR
150 kPa
(1.5 kgf/cm
2
)
[22 psi]
23 × 8.50-14lnd, 4PR
241 kPa
(2.5 kgf/cm
2
)
[35 psi]
23×8.50-12 R14, 6PR
234 kPa
(2.4 kgf/cm
2
)
[34 psi]
25×8.50-14 R14 6PR
[ROPS only]
221 kPa
(2.2 kgf/cm
2
)
[32 psi]
Rear
12.4-16, 4PR
110 kPa
(1.1 kgf/cm
2
)
[16 psi]
13.6-16, 4PR
100 kPa
(1.0 kgf/cm
2
)
[14 psi]
12.4-16lnd, 4PR
138 kPa
(1.4 kgf/cm
2
)
[20 psi]
14-17.5 R14, 6PR
210 kPa
(2.1 kgf/cm
2
)
[30 psi]
15-19.5 R14, 8PR
[ROPS only]
210 kPa
(2.1 kgf/cm
2
)
[30 psi]
PERFORMING THE TEST
OPERATION OF THE LOADER
WARNING
To avoid personal injury or death:
• Keep engine speed at low idle during the test
operation of the loader.
• Escaping hydraulic oil under pressure can
produce sufficient force to penetrate skin,
causing serious personal injury.
Before disconnecting lines, be sure to relieve all
pressure by moving the controls.
• Before applying pressure to the loader system,
be sure that all connections are tight and that
lines, tubes, and hoses are not damaged.
• Hydraulic fluid escaping from a very small hole
can be almost invisible. Use a piece of
cardboard or wood to search for suspected
leaks. Do not use hands to search for
suspected leaks.
• If injured by escaping fluid, see a doctor at
once. Serious infection or allergic reaction may
TIRE INFLATION OF THE TRACTOR PRE-OPERATION CHECK
LA535
19