3.4.4 CONNECTING/DISCONNECTING BOOSTER CABLES
Turn the starter switch to the "OFF" position (engine stop) and connect the booster cables according to
the procedure below.
CONNECTING/DISCONNECTING BOOSTER CABLES
•Wrong connection of booster cables may cause explosion of the battery.
•The starting system of this machine is 12 volts. Therefore the boost battery voltage in use should be
12 volts.
The application of high voltage employed for welding machine, etc. may cause damage to the
electrical system.
1. Put attachment on the ground, return all
control levers to the neutral position and then
set the pilot control shut-off lever to the
"LOCKED" position.
2. Set the starter switch to the "OFF" position
for both the boost machine and the disabled
machine.
3. Remove the terminal cover of the battery,
and connect the booster cable (red) clip to
the positive (
+
) terminal on the battery of the
disabled machine.
4. Connect the booster cable (red) clip to the
positive (
+
) terminal on the battery of the
boost machine.
5. Connect the booster cable (black) clip to the
negative (-) terminal on the battery of the
boost machine.
6. Finally, connect the booster cable (black) clip
(-) to the engine body (hook, etc.) of the
disabled machine.
7. Start the engine of the boost machine, and
run it for about 10 minutes at high idle. The
battery of the disables vehicle is partially
charged.
8. Start the engine of the disabled machine.
9. Soon after the starting of the engine of the
disabled machine, remove the booster cables
in the reverse procedure of the connection.
10. Check and repair the cause of the problem
of the charging system on the disabled
machine.
CABLE CONNECTING ORDER
CABLE DISCONNECTING ORDER
(BLACK)
TO THE UPPER FRAME OF THE DISABLED MACHINE
(RED)
BOOSTER
BATTERY
DISCHARGED
BATTERY
[
3. MACHINE OPERATION
]
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