Battery Trouble And Countermeasures - Kubota KC70 Manuel De L'opérateur

11-2 BATTERY TROUBLES AND COUNTERMEASURES
Trouble
Self-starter does not
operate.
Self-starting motor
power is insufficient.
Plate top is whitish
when viewed from
liquid inlet.
Battery charging is
impossible.
Terminals are heated
due to excessive
corrosion.
Battery liquid
is decreased
excessively.
Possible cause
Battery is not charged.
Te r m i n a l c o n n e c t i o n i s
defective.
Battery life has serviced its
time.
B a t t e r y i s n o t c o m p l e t e l y
charged.
E l e c t o l y t e h a s b e e n
insufficient.
B a t t e r y h a s b e e n u s e d
t o o l o n g w i t h o u t s u ff i c i e n t
charge (causing excessive
discharge.)
Battery has servced its time.
Te r m i n a l c o n n e c t i o n s a r e
defective, or terminal area is
soiled.
Electrolytic cell is cracked or
pin-holed.
★...If you have a problem, consult the special dealer or the specified service plant.
★...The battery life is about two years.
After two years of service, the battery will not display its sufficient performance,
making it difficult to start the engine.
Countermeasure
Charge the battery completely
according to the normal charging
method.
C l e a n t h e t e r m i n a l p a r t s a n d
tighten.
Replace the battery.
Charge the battery completely
according to the normal charging
method.
R e p l e n i s h d i s t i l l e d w a t e r a n d
charge the battery.
Charge the battery completely
according to the normal charging
method.
Replace the battery.
C l e a n t h e t e r m i n a l a r e a a n d
tighten.
Replace the cell.
Prevention
C h a r g e t h e b a t t e r y b e f o r e i t
i s t o t a l l y d i s c h a r g e d . ( A v o i d
excessive discharge.)
Keep the terminals clean, firmly
tighten and grease them for rust
prevention.
Completely charge the battery
before use.
Periodically check the liquid level.
Charge the battery before it is
totally discharged.
Keep the terminal parts clean,
firmly tighten and grease them for
rust prevention.
Install the cell firmly.
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