BATTERIES
QUICK 98560 09/20/99
4-7
The batteries provide the power to operate the
machine. The batteries require regular maintenance
to keep them operating at peak efficiency.
The machine batteries will hold their charge for long
periods of time, but they can only be charged a
certain number of times. To get the greatest life
from the batteries, charge then when their level
reaches 25% of its full charge. Use a hydrometer to
check charge level.
Do not allow the batteries to remain in a discharged
condition for any length of time. Never expose a
discharged battery to temperatures below freezing.
Discharged batteries will freeze casing cracked
cases. Do not operate the machine if the batteries
are in poor condition or if they have a charge level
below 25%, specific gravity below 1.177.
Keep all metallic objects off the top of the batteries,
as they may cause a short circuit. Replace worn or
damaged cables and terminals.
Check the electrolyte level in each battery cell
before and after charging the batteries. Never add
acid to the batteries, use water. Do not allow water
level to fall below the battery plates. Portions of
plates exposed to air will be destroyed. Do not
overfill. Keep plugs firmly in place at all times.
When servicing machine, avoid contact with
battery acid.
Batteries emit hydrogen gas. Explosion or fire
can result. Keep sparks and open flame away.
Keep covers open when charging.
Wear eye protection and protective clothing
when working with batteries.
Charge batteries in a well ventilated area. Leave
solution tank raised.
BATTERY MAINTENANCE
1. When cleaning the batteries, use a solution of
baking soda and water. Do not allow the
cleaning fluid to enter the battery cells.
Electrolyte will be neutralized.
2. Maintain the proper electrolyte level in each
battery cell. If a cell should accidentally
overflow, clean immediately.
3. Do not add water until the battery is fully
charged.
4. Wipe off the top of the batteries at least once a
week.
5. Test battery condition with a hydrometer at least
once a week.
6. Ensure that all connections are tight and all
corrosion removed.
7. Every 4 to 6 months, remove the batteries from
the machine and clean the battery cases and
battery compartment.
CHECKING BATTERY SPECIFIC GRAVITY
Use a hydrometer to check the battery specific
gravity.
NOTE: Do not take readings immediately after
adding water, if the water and acid are not
thoroughly mixed, the reading may not be accurate.
Check the hydrometer readings against this chart.
SPECIFIC GRAVITY @80°F (27º C)
BATTERY CONDITION
1.265
1.225
1.190
1.155
1.120
100% charged
75% charged
50% charged
25% charged
Discharged
NOTE: If readings are taken when the battery
electrolyte is any temperature other than 80ºF
(27ºC), the reading must be temperature corrected.
To find the corrected specific gravity reading when
the temperature of the battery electrolyte is other
than 80º F (27º C); Add (+) to the specific gravity
reading 0.004 (4 points), for each:
10º F (6º C) above 80º F (27º C)
Subtract (-) from the specific reading 0.004
(4 points), for each 10º F (6º C) below 80º F (27º C).
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CAUTION
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WARNING
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WARNING
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WARNING
CHECKING GRAVITY
A. Hydrometer
B. battery
