Komatsu WB93R-5, Руководство по эксплуатации и техническому обслуживанию

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TROUBLESHOOTING
160
3.15.3.1 STARTING WITH BOOSTER CABLES
WARNING
q
When starting the engine with the aid of another machine, connect the batteries in parallel.
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When connecting the cables, avoid any contact between the positive cable (+) and the negative cable (–).
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When starting the engine with booster cables, always wear safety goggles.
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Take care to avoid any contact between the machine to be started and the machine used as starting aid,
in order to avoid sparks and therefore the explosion of the hydrogen produced by the batteries.
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The explosion of the battery causes serious damage and injury.
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Take care not to invert the cables and connect the earth cable (-) last, as far from the battery as possible.
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Remove the cables with great care; prevent the cables disconnected from the battery from touching oth-
er parts of the machine, in order to avoid the explosion of the hydrogen.
IMPORTANT
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The cables and pliers must be suitable for the current load that must be transferred.
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The battery used as starting aid must have greater capacity or at least the same capacity as the battery
of the machine to be started.
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Make sure that the cables and pliers are neither corroded, nor damaged.
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Make sure that the pliers hold the terminals firmly.
CONNECTING THE CABLES AND STARTING THE ENGINE
1 - Make sure that the ignition key is in position « ».
2 - Connect the positive poles (+) of the two batteries with
each other (A).
3 - Connect the cable of the negative terminal (-) of the
charged battery to the earth block of the machine to be
started (B).
4 - Start the engine of the machine that supplies current and
increase its speed.
5 - Start the engine of the failed machine. (See "3.6.2
STARTING THE ENGINE").
REMOVING THE CABLES
When the engine has started, remove the cables in the re-
verse order with respect to their connection.
1 - Disconnect the negative cable (-) from the earth block of
the engine that has been started and then from the battery
(B).
2 - Disconnect the positive cable (+) first from the battery
used as starting aid and then from the discharged battery
(A).
A
B
2 1
2
RWA00740
1
Spent
battery Charged
battery
Engine block
to be starded
A
B
1 2
1
RWA00850
2
Spent
battery Charged
battery
Engine motor
to be started
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