Kubota BX1880, Руководство оператора

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1. Warm-up of the engine and
transmission oil in the low
temperature range
IMPORTANT :
• Do not operate the tractor under full load
condition until it is sufficiently warmed up.
Hydraulic oil serves as transmission fluid. In cold
weather, the hydraulic oil may be cold with increased
viscosity. The hydraulic oil with increased viscosity can
cause delayed oil circulation or abnormally low
hydraulic pressure for some time after engine start-up.
Delayed oil circulation or abnormally low hydraulic
pressure in turn can result in premature wear in the
hydraulic system or malfunctions such as resistance in
the speed-control-pedal and difficulty engaging the
range-gear-shift-lever. To prevent the premature wear
in the hydraulic system or malfunctions of controls,
check the following instructions.
Warm up the engine at about 50% of rated rpm
according to the following table.
Ambient temperature Warm-up time requirement
Above 0 ℃ (32 ℉ ) At least 5 minutes
-10 ℃ to 0 ℃
(14
℉
to 32
℉
)
5 minutes to 10 minutes
-20
℃
to -10
℃
(-4
℉
to 14
℉
)
10 minutes to 15 minutes
Below -20
℃
(-4
℉
) More than 15 minutes
JUMP STARTING THE ENGINE
Follow the instructions of jump starting of the engine to
safely start the engine.
WARNING
To avoid serious injury or death:
• Battery gases can explode. Keep cigarettes,
sparks, and flames away from battery.
• If the tractor battery is frozen, do not jump start
the engine.
• Do not connect other end of negative (-) jumper
cable to negative (-) terminal of the tractor
battery.
• When taking the dead battery, putting the
battery, and fixing the battery, do not allow the
positive (+) terminal of the battery to touch
other parts.
• To prevent short circuit, before connecting
jumper cables, make sure to remove the metal-
battery-holder.
IMPORTANT :
• The tractor equips a 12 volt negative (-) ground
starting system.
• Use only the same voltage for jump starting.
• Use of a higher voltage source on the electrical
system of tractor could result in severe damage
to the electrical system of tractor.
Use only matching voltage source when jump
starting in a low battery condition or a dead
battery condition.
• Since the metal-battery-holder can crack, do not
tighten it too much.
Connect cables in numerical order.
Disconnect in reverse order after use.
(1) Dead battery
(2) Jumper cables (3) Front bolt
(4) Helper battery
1. Bring the helper vehicle with a battery of the same
voltage as the disabled tractor within easy cable
reach.
IMPORTANT :
• The helper vehicle must not touch the
disabled tractor.
2. Engage the parking brakes of both vehicles and put
the shift levers in the neutral position. Shut both
engines off.
3. Put on safety goggles and rubber gloves.
4. Take the dead battery out and put it on the step of
the tractor.
5. Make sure that the vent caps are securely in place
if equipped.
6. Attach the red clamp to the positive (red, (+) or
pos.) terminal of the dead battery, and clamp the
other end of the same cable to the positive (red, (+)
or pos.) terminal of the helper battery.
7. Clamp the other cable to the negative (black, (-) or
neg.) terminal of the helper battery.
8. Clamp the other end of the cable, which is clamped
to the negative terminal of the helper battery, to the
front bolt (3) as far from the dead battery as
possible.
9. Start the helper vehicle and let its engine run for a
few moments. Start the disabled tractor.
WARMING UP OF THE ENGINE OPERATING THE ENGINE
BX1880,BX2380,BX2680
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