Instruction Manual

66
Caterpillar: Non-Confidential
(approximately 6000psi.
Welding Operation
When welding on the machine, to avoid
machine damage or safe accident, operate
according to the following regulations.
1. Before welding, read and understand
the relevant safe regulations of welding.
2. Before welding, shutdown the engine
starting switch and disconnect the power
negative switch.
3. Before welding, remove the connector
of dashboard to prevent damaging the
dashboard. Disconnect between the cab
harness (underneath the cab right side and
close to the frame joint) and machine
harness.
4. Continuous use of voltage above
200Volts is not recommended.
5. The distance between welding area
and ground cable should be 1m.
6. Avoid the seal ring and bearing exists
between welding area and ground cable.
7. Do not weld or cut the pipes and
container with fuel, engine oil and hydraulic
oil.
8. Do not weld or cut the sealed or poor
ventilated container.
Battery
This machine uses maintenance-free
battery. Follow these following operation
regulations during usage.
Causes for a Low Battery
1. The electrical element is left on for an
extended amount of time when the
machine is not running.
2. The machine is not run for a long term,
large leakage in electric current, or excess
electric instruments may lead to the battery
power depletion.
3. Start the machine frequently.
4. Failure of the charging system, such
as failed generator and failed electrical
elements, if the charging pressure is too
low due to the setting of generator voltage
regulator, or the engine transmission belt is
loose etc., does not allow the battery to
charge normally causing lower power. If
the electrolyte of battery appears black, the
engine may not start.
5. Unassembled battery if it is stored over
6 months.
If the battery has low power because of the
reasons mentioned above, you can
recharge the power and restore it to the
normal condition.
Before Charging the Battery
1. Do not charge the battery has a broken
cover or accumulator. Replace the battery
if this is the case.
2. The battery with the damaged post
cannot be recharged. Replace this battery
if this is the case.
3. Clean the post and remove the
external oxidized cover before recharging.
When Charging
1. Wear the safety glasses.
2. Keep vent when charging and charge
at the normal temperature.
3. No smoking and avoid fire when
charging.
4. After charging, first connect the
positive wire when connecting the wire.
After charging, first disconnect the
negative wire.
Battery Charging Operation
1. After cleaning, confirm the battery and
charging circuits have a good connection.
2. The positive side of charger connects
with the positive terminal of the battery.
The negative side of charger connects with
the negative terminal of the battery. Do not
charge in-line battery (24 v).
3. It is suggested to use constant voltage
16.0 V (If it is higher than 16.2 V, the water
will be electrolyzed, which will cause level
decreases and battery condemned),
limited current 25 A charger charge battery
until charging indicator becomes green.
The green charging indicator means that
the charging is complete.
4. If the batteries voltage is lower than
11.0 V, the battery cannot be charged in