Kubota L4701, Operator'S Manual

Page: 71 / 142

Easy Checker
™
lamps
Engine oil pressure
warning indicator
If the oil pressure in the engine goes below
the prescribed level, the engine-oil-pres-
sure-warning-indicator in the Easy Check-
er
™
will come on.
If the engine-oil-pressure-warning-indicator
should come on during operation of the
tractor, and this warning indicator lamp
does not go off when the engine is acceler-
ated to more than 1000 rpm, check level of
engine oil.
(See Checking the engine oil level on page
100)
Electrical charge
warning indicator
If the alternator is not charging the battery,
the electrical-charge-warning-indicator in
the Easy Checker
™
will come on.
If the electrical-charge-warning-indicator
should come on during operation of the
tractor, check the electrical charging sys-
tem or consult your local KUBOTA Dealer.
Engine warning in-
dicator
Engine-warning-indicator serves the follow-
ing two functions. If the engine-warning-in-
dicator lights up, pinpoint the cause and
take a proper measure. At same time, error
code might also appear.
• Error with the engine control sys-
tem
If during operation the water-tempera-
ture-gauge reads an acceptable level
but the engine-warning-indicator in the
Easy Checker
™
comes on, stop the
engine and get it restarted. If the error
happens again, consult your local KU-
BOTA Dealer.
IMPORTANT :
– If the engine-warning-indicator
lights up, the following phe-
nomena may appear depend-
ing on the trouble spot of the
engine.
• The engine stops unex-
pectedly.
• The engine fails to start or
gets interrupted just after
start.
• The engine output is not
enough.
• The engine output is
enough, but the engine-
warning-indicator
stays
on.
If the engine output is not enough, im-
mediately interrupt the operation and
move the tractor to a safe place and
stop the engine.
• Engine overheat
If the water temperature gauge reads
an unusual level and the engine-warn-
ing-indicator in the Easy Checker
™
comes on, the engine may have got
overheated. Check the tractor accord-
ing to ENGINE TROUBLESHOOTING
on page 131.
(Continued)
Emission indicator
If the emission indicator lights up, take the
steps to lower the water temperature. Low-
ering the water temperature helps keep the
emission clean.
Master system
warning
If trouble should occur at the engine, trans-
mission, or other control parts, the master-
system-warning-indicator flashes as a
warning. At same time, error code will ap-
pear. If the trouble is not corrected by re-
starting the tractor, consult your local KU-
BOTA Dealer.
NOTE :
• For checking and servicing of your tractor,
consult your local KUBOTA Dealer for
instructions.
• Error code will not disappear even if the
warning indicator is reset.
3. Fuel gauge
When the key switch is on, the fuel gauge indicates the
fuel level.
(1) Fuel gauge (A) Full
(B) Empty
Be careful not to empty the fuel tank. Otherwise air may
enter the fuel system.
If air should enter the fuel system, bleed it.
(See Bleeding the fuel system on page 125)
(1) Fuel shutoff-valve (A) Close
(B) Open
CHECK DURING DRIVING OPERATING THE TRACTOR
L4701
67