Charging Battery; Checking Pipes And Hoses; Checking Electric Wires - Yanmar EF393T Operator's Manual

10-3. Charging battery

DANGER
Never charge the battery with quick charger or fast charger.
Internal pressure of the battery increases and the battery may
explode. It may cause serious injury.
Charge the battery as following procedures.
(1) Remove the battery.
(2) Connect the battery positive cable to the positive side of
the charger, the battery negative cable to the negative side
of the charger.
(3) Charge the battery at approximately 3 amperes for 8 to 10
hours. When the hydrometer color becomes green,
charge is completed.
(4) Install the battery to the tractor.

11. Checking pipes and hoses

Check fuel pipes, hydraulic power steering pipes and
radiator hoses for leak and loose connections. It is
recommended to replace such parts every two years.
DANGER
Aged or damaged pipes leak fuel or hydraulic oil and it
may cause a fire. If a leak is found, replace the pipe with
new one.
12. Checking electrical wires
Open the bonnet. Check damage, loose connection.
Check them every 50 hours or have them periodically
checked every year.
WARNING
1) A damaged electric wire causes short circuit and it
may cause a fire. Check before starting day's work.
2) Clear dust, weeds or rice straws away wires and
connections before starting works. Those objects
cause a short circuit and it may cause a fire.
(A) Fuel pipe
(B) Radiator hose
(C) Radiator hose
(A) Electric wires
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EF393T OM