If The Battery Is Down - Komatsu WB93S-5 F50003 Operation & Maintenance Manual

3.15.3 IF THE BATTERY IS DOWN

When checking or carrying out any operation on the
q
battery, stop the engine and make sure that the ignition key
is in position « ».
The battery produces hydrogen, which may explode. Do
q
not use naked flames and do not smoke near the battery,
and avoid producing sparks.
The battery electrolyte is made of diluted sulphuric acid
q
that may corrode clothes and even the skin; in case of
contact with this fluid, immediately rinse the involved part
with plenty of water.
If the acid gets into the eyes, immediately rinse with plenty
of water and consult a doctor without delay.
When working on the battery, always wear goggles and
q
gloves.
When removing the battery, disconnect first the earth cable
q
(-); when installing the battery, connect first the positive
cable (+).
If a tool makes contact with the positive terminal and the
q
machine structure at the same time, this may generate
sparks with consequent risk of explosion.
Carefully tighten the connection terminals, since false
q
contacts may generate sparks with consequent risk of
explosion.
WARNING
TROUBLESHOOTING
REMOVAL
1 2
INSTALLATION
2 1
RWA01060
RWA01370
RWA01700
RWA01800
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