Kubota M4N-071, Руководство оператора

Страница: 53 / 152

9. Turn the key to “START” position and release when
the engine starts.
IMPORTANT :
• Because of the safety devices, the engine
will not start except when the PTO clutch
control switch is placed in the “OFF”
position and the shuttle shift lever is placed
in the “NEUTRAL” position.
• If the engine fails to start after 10 seconds,
turn off the key for 30 seconds. Then repeat
steps 6 through 9. To protect the battery and
the starter, make sure that the starter is not
continuously turned for more than 10
seconds.
NOTE :
M5N-091, M5N-111
• DEF/AdBlue
®
freezes at temperatures below
-11
℃
(12
℉
). Even if it is frozen, the engine is
not affected at its start-up and running.
10. Check to see that all the indicators on the Easy
Checker
™
are “OFF” .
If an indicator is still on, immediately stop the
engine and determine the cause.
11. Release the clutch pedal.
1. Checking Easy Checker
™
indicators
IMPORTANT :
• Daily checks with the Easy Checker
™
only, are
not sufficient. Never fail to conduct daily checks
carefully by referring to the daily check.
(See DAILY CHECK on page 102.)
NOTE :
• Some of the Easy Checker
™
indicators may
illuminate or start flashing depending on the
positions of the levers and switches.
• The DEF/AdBlue
®
warning indicator
corresponds only to the M5N-091 and M5N-111
tractor models.
1. When the key is turned “ON” , indicators (1) (2)
should come on. If trouble should occur at any
location while the engine is running, the indicator
corresponding to problem will turn
“ON” .
2. Suppose that the engine coolant temperature is not
high enough yet. The heater indicator (7) also turns
“ON” when the key is turned “ON” to preheat the
engine and goes off automatically when preheat is
completed.
Illumination time of indicator varies according to the
temperature of coolant.
3. The PTO clutch indicator (3) comes on while PTO
clutch control switch is engaged “ON” and goes off
when disengaged.
4. If the fuel level indicator (8) lights up, the fuel level
is very low. Add fuel and the indicator will turn
“OFF” .
5. If the DEF/AdBlue
®
warning indicator (4) lights up,
check to see icon on LCD ( M5N-091 , M5N-111 ).
(See Warning indication and countermeasures on
page 41.)
6. If the water separator indicator (6) lights up, the
water in the water separator is very high. Drain the
water and the indicator will turn
“OFF” .
7. If the parking brake warning indicator (5) does not
illuminate, set the parking brake.
(1) Electrical charge warning in-
dicator
(2) Engine oil pressure warning
indicator
(3) PTO clutch indicator
(4) DEF/AdBlue
®
warning indi-
cator (M5N-091, M5N-111)
(5) Parking brake warning indi-
cator
(6) Water separator indicator
(7) Heater indicator
(8) Fuel level indicator
OPERATING THE ENGINE IN
FREEZING CONDITIONS
1. Block heater (if equipped)
A block heater is available as an option from your
dealer. It will assist you in starting your tractor when the
ambient temperature is below -20
℃
(-4
℉
).
2. Engine low temperature regulation
In order to prevent engine damage due to rapid
acceleration, if starting the engine when coolant
temperature is approximately 0
℃
(32
℉
) or below, the
engine rpm will be kept at approximately 1400 for up to
3 minutes, and the operator will be informed by
indicator and intermittent buzzer. The regulation time
varies in response to the coolant temperature.
During regulation, perform warm-up operation without
using the accelerator. After regulation, the engine rpm
can be gradually increased. When regulation has been
STARTING THE ENGINE OPERATING THE ENGINE
M4N-071, M5N-091, M5N-111
47